P93 Space Tracking and Communications Center, JAXA
Graphs
Yearly Breakdown of MPEC Types
Term definition:Editorial - Editorial MPECs associated with this station.
Discovery - MPECs associated with discovery made by this station.
OrbitUpdate - MPECs associated with orbit updates involving observations made by this station. Typically, these are recoveries of single-opposition objects.
DOU - Daily Orbit Update MPECs involving observations made by this station.
ListUpdate - MPECs associated with list updates involving observations made by this station. This category has largely been retired since 2012.
Retraction - Retracted MPECs involving observations made by this station.
Followup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere.
FirstFollowup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere, with this station being the first station to follow-up.
Other - MPECs that do not fit into categories listed above and involve observations made by this station.
Yearly Breakdown of Discovery Object Types
Yearly Breakdown of Orbit Update Object Types
Breakdown by Observers
Breakdown by Measurers
Breakdown by Facilities
Breakdown by Objects
Annual Breakdown
Weekly Breakdown
Hourly Breakdown
Tables
Yearly Breakdown of MPEC Types
| Year | Total MPECs | Editorial | Discovery | P/R/FU | DOU | List Update | Retraction | Other | Follow-Up | First Follow-Up |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 12 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 10 | 0 |
| 2024 | 16 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 8 | 2 |
| 2023 | 26 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 23 | 0 |
| 2022 | 85 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 71 | 9 |
| 2021 | 89 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 67 | 12 |
| 2020 | 31 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 14 | 6 |
| 2019 | 120 | 0 | 0 | 4 | 10 | 0 | 0 | 0 | 94 | 12 |
| 2018 | 189 | 0 | 0 | 9 | 33 | 0 | 0 | 0 | 138 | 9 |
| 2017 | 51 | 0 | 0 | 2 | 20 | 0 | 0 | 0 | 27 | 2 |
| 2016 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2015 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2014 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2013 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2012 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2011 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2010 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2009 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2008 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2007 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2006 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2005 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2004 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2003 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2002 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2001 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1999 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1998 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1997 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1996 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1995 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1994 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1993 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
List of Individual MPECs
| Index | Name | Date/Time | Discoverer | First-responding Confirmer | Object Type | Search Archival Image |
|---|---|---|---|---|---|---|
| 1 | MPEC 2017-N53 DAILY ORBIT UPDATE (2017 JULY 5 UT) | 2017-07-05 11:59:00 | 2 | MPEC 2017-N69 DAILY ORBIT UPDATE (2017 JULY 12 UT) | 2017-07-12 11:59:00 | 3 | MPEC 2017-N77 DAILY ORBIT UPDATE (2017 JULY 15 UT) | 2017-07-15 11:59:00 | 4 | MPEC 2017-O09 2017 NM6 | 2017-07-17 19:57:00 | PHAg18 | CATCH | 5 | MPEC 2017-O22 DAILY ORBIT UPDATE (2017 JULY 20 UT) | 2017-07-20 11:59:00 | 6 | MPEC 2017-O23 2017 OC | 2017-07-21 01:35:00 | NEA (18>H>22) | CATCH | 7 | MPEC 2017-O24 2017 OD | 2017-07-21 01:38:00 | NEA (18>H>22) | CATCH | 8 | MPEC 2017-O27 DAILY ORBIT UPDATE (2017 JULY 21 UT) | 2017-07-21 11:59:00 | 9 | MPEC 2017-O59 2017 OE7 | 2017-07-28 02:13:00 | NEA (H>22) | CATCH | 10 | MPEC 2017-P12 DAILY ORBIT UPDATE (2017 AUG. 4 UT) | 2017-08-04 12:03:00 | 11 | MPEC 2017-Q72 2017 QK2 | 2017-08-20 20:40:00 | Unusual | CATCH | 12 | MPEC 2017-Q77 2017 QP2 | 2017-08-20 20:55:00 | NEA (H>22) | CATCH | 13 | MPEC 2017-R03 2017 QV34 | 2017-09-01 02:53:00 | PHAg18 | CATCH | 14 | MPEC 2017-R05 DAILY ORBIT UPDATE (2017 SEPT. 1 UT) | 2017-09-01 12:03:00 | 15 | MPEC 2017-R08 2017 QY34 | 2017-09-01 13:58:00 | PHAg18 | CATCH | 16 | MPEC 2017-R13 2017 QL35 | 2017-09-02 21:54:00 | NEA (18>H>22) | CATCH | 17 | MPEC 2017-R21 2017 QT35 | 2017-09-02 22:24:00 | ✓ | NEA (18>H>22) | CATCH | 18 | MPEC 2017-R54 2017 RU1 | 2017-09-14 02:12:00 | NEA (H>22) | CATCH | 19 | MPEC 2017-S52 2004 RE84 | 2017-09-18 17:48:00 | NEA (18>H>22) | CATCH | 20 | MPEC 2017-S82 2017 SM2 | 2017-09-20 02:53:00 | NEA (H>22) | CATCH | 21 | MPEC 2017-S83 2017 SP2 | 2017-09-20 02:57:00 | NEA (H>22) | CATCH | 22 | MPEC 2017-S130 2017 SV11 | 2017-09-25 20:27:00 | NEA (H>22) | CATCH | 23 | MPEC 2017-S156 2017 SV13 | 2017-09-27 11:42:00 | Unusual | CATCH | 24 | MPEC 2017-S171 2017 SN14 | 2017-09-27 16:07:00 | NEA (18>H>22) | CATCH | 25 | MPEC 2017-S207 2017 SP17 | 2017-09-29 02:05:00 | Unusual | CATCH | 26 | MPEC 2017-T41 DAILY ORBIT UPDATE (2017 OCT. 9 UT) | 2017-10-09 12:04:00 | 27 | MPEC 2017-T43 DAILY ORBIT UPDATE (2017 OCT. 11 UT) | 2017-10-11 12:03:00 | 28 | MPEC 2017-T49 DAILY ORBIT UPDATE (2017 OCT. 12 UT) | 2017-10-12 12:04:00 | 29 | MPEC 2017-U201 2017 UE5 | 2017-10-26 18:48:00 | NEA (H>22) | CATCH | 30 | MPEC 2017-U205 2017 UJ5 | 2017-10-26 19:15:00 | NEA (H>22) | CATCH | 31 | MPEC 2017-U228 2017 UK6 | 2017-10-27 00:45:00 | NEA (H>22) | CATCH | 32 | MPEC 2017-U231 2017 UA6 | 2017-10-27 01:04:00 | NEA (H>22) | CATCH | 33 | MPEC 2017-U233 DAILY ORBIT UPDATE (2017 OCT. 27 UT) | 2017-10-27 12:06:00 | 34 | MPEC 2017-U238 COMET C/2017 T3 (ATLAS) | 2017-10-28 03:24:00 | Comet | CATCH | 35 | MPEC 2017-U306 2017 UL44 | 2017-10-31 22:18:00 | NEA (H>22) | CATCH | 36 | MPEC 2017-U310 2017 UP44 | 2017-10-31 22:35:00 | NEA (H>22) | CATCH | 37 | MPEC 2017-V04 DAILY ORBIT UPDATE (2017 NOV. 1 UT) | 2017-11-01 12:07:00 | 38 | MPEC 2017-V07 DAILY ORBIT UPDATE (2017 NOV. 3 UT) | 2017-11-03 12:07:00 | 39 | MPEC 2017-W02 DAILY ORBIT UPDATE (2017 NOV. 16 UT) | 2017-11-16 13:05:00 | 40 | MPEC 2017-W95 DAILY ORBIT UPDATE (2017 NOV. 21 UT) | 2017-11-21 13:06:00 | 41 | MPEC 2017-W110 DAILY ORBIT UPDATE (2017 NOV. 24 UT) | 2017-11-24 13:06:00 | 42 | MPEC 2017-W121 2017 WF13 | 2017-11-24 22:44:00 | NEA (18>H>22) | CATCH | 43 | MPEC 2017-W147 2017 WY13 | 2017-11-25 00:43:00 | NEA (18>H>22) | CATCH | 44 | MPEC 2017-X01 DAILY ORBIT UPDATE (2017 DEC. 1 UT) | 2017-12-01 13:06:00 | 45 | MPEC 2017-X07 DAILY ORBIT UPDATE (2017 DEC. 2 UT) | 2017-12-02 13:06:00 | 46 | MPEC 2017-X76 2017 XC | 2017-12-08 01:11:00 | ✓ | PHAg18 | CATCH | 47 | MPEC 2017-Y27 DAILY ORBIT UPDATE (2017 DEC. 18 UT) | 2017-12-18 13:05:00 | 48 | MPEC 2017-Y70 2017 YH1 | 2017-12-23 21:21:00 | PHAg18 | CATCH | 49 | MPEC 2017-Y99 DAILY ORBIT UPDATE (2017 DEC. 26 UT) | 2017-12-26 13:05:00 | 50 | MPEC 2018-A25 DAILY ORBIT UPDATE (2018 JAN. 7 UT) | 2018-01-07 13:03:00 | 51 | MPEC 2018-C10 2018 BB7 | 2018-02-04 20:26:00 | NEA (18>H>22) | CATCH | 52 | MPEC 2018-C11 2018 CA | 2018-02-04 20:30:00 | NEA (H>22) | CATCH | 53 | MPEC 2018-C12 2018 CB | 2018-02-04 20:35:00 | NEA (H>22) | CATCH | 54 | MPEC 2018-C13 2018 CC | 2018-02-04 20:38:00 | NEA (H>22) | CATCH | 55 | MPEC 2018-C14 2018 BA7 | 2018-02-04 20:42:00 | PHAg18 | CATCH | 56 | MPEC 2018-C16 2002 CB19 | 2018-02-04 21:33:00 | NEA (H>22) | CATCH | 57 | MPEC 2018-C21 2018 CN | 2018-02-06 00:53:00 | NEA (H>22) | CATCH | 58 | MPEC 2018-C27 COMET C/2018 B1 (Lemmon) | 2018-02-07 17:59:00 | Comet | CATCH | 59 | MPEC 2018-C98 DAILY ORBIT UPDATE (2018 FEB. 13 UT) | 2018-02-13 13:06:00 | 60 | MPEC 2018-C100 2018 CQ3 | 2018-02-13 21:31:00 | NEA (H>22) | CATCH | 61 | MPEC 2018-C103 2018 CT3 | 2018-02-13 21:42:00 | NEA (H>22) | CATCH | 62 | MPEC 2018-C104 DAILY ORBIT UPDATE (2018 FEB. 14 UT) | 2018-02-14 13:06:00 | 63 | MPEC 2018-D01 DAILY ORBIT UPDATE (2018 FEB. 16 UT) | 2018-02-16 13:05:00 | 64 | MPEC 2018-D20 2018 CP14 | 2018-02-17 16:11:00 | ✓ | NEA (H>22) | CATCH | 65 | MPEC 2018-D44 DAILY ORBIT UPDATE (2018 FEB. 23 UT) | 2018-02-23 13:06:00 | 66 | MPEC 2018-D49 2018 DT | 2018-02-23 21:22:00 | NEA (H>22) | CATCH | 67 | MPEC 2018-D50 2018 DU | 2018-02-24 04:11:00 | NEA (H>22) | CATCH | 68 | MPEC 2018-D55 DAILY ORBIT UPDATE (2018 FEB. 25 UT) | 2018-02-25 13:05:00 | 69 | MPEC 2018-D62 2018 DG1 | 2018-02-25 16:22:00 | NEA (H>22) | CATCH | 70 | MPEC 2018-E30 2018 EE | 2018-03-08 21:17:00 | PHAg18 | CATCH | 71 | MPEC 2018-E49 2018 EP1 | 2018-03-10 19:37:00 | NEA (18>H>22) | CATCH | 72 | MPEC 2018-E67 2018 EM2 | 2018-03-11 23:08:00 | PHAg18 | CATCH | 73 | MPEC 2018-E80 2018 EZ2 | 2018-03-13 11:20:00 | ✓ | NEA (H>22) | CATCH | 74 | MPEC 2018-E94 2018 EW3 | 2018-03-13 22:46:00 | NEA (H>22) | CATCH | 75 | MPEC 2018-E98 2018 EB4 | 2018-03-13 22:59:00 | ✓ | NEA (H>22) | CATCH | 76 | MPEC 2018-E108 2018 EF4 | 2018-03-14 20:34:00 | NEA (H>22) | CATCH | 77 | MPEC 2018-E110 DAILY ORBIT UPDATE (2018 MAR. 15 UT) | 2018-03-15 12:02:00 | 78 | MPEC 2018-F05 2018 EH4 | 2018-03-16 17:48:00 | PHAg18 | CATCH | 79 | MPEC 2018-F26 2018 FD | 2018-03-17 20:14:00 | NEA (H>22) | CATCH | 80 | MPEC 2018-F31 DAILY ORBIT UPDATE (2018 MAR. 18 UT) | 2018-03-18 12:03:00 | 81 | MPEC 2018-F35 2018 FU | 2018-03-18 14:19:00 | NEA (H>22) | CATCH | 82 | MPEC 2018-F98 2018 FS3 | 2018-03-22 14:32:00 | PHAg18 | CATCH | 83 | MPEC 2018-F110 DAILY ORBIT UPDATE (2018 MAR. 23 UT) | 2018-03-23 12:04:00 | 84 | MPEC 2018-F120 2011 KE | 2018-03-24 11:48:00 | PHAg18 | CATCH | 85 | MPEC 2018-F122 DAILY ORBIT UPDATE (2018 MAR. 24 UT) | 2018-03-24 12:20:00 | 86 | MPEC 2018-F123 2018 FU4 | 2018-03-24 16:27:00 | NEA (H>22) | CATCH | 87 | MPEC 2018-F126 2018 FX4 | 2018-03-24 16:40:00 | NEA (H>22) | CATCH | 88 | MPEC 2018-F137 COMET C/2018 F3 (Johnson) | 2018-03-28 14:37:00 | Comet | CATCH | 89 | MPEC 2018-F150 DAILY ORBIT UPDATE (2018 MAR. 29 UT) | 2018-03-29 12:03:00 | 90 | MPEC 2018-G15 2018 FQ5 | 2018-04-02 19:27:00 | NEA (18>H>22) | CATCH | 91 | MPEC 2018-G35 2018 GN | 2018-04-09 03:23:00 | NEA (H>22) | CATCH | 92 | MPEC 2018-G37 DAILY ORBIT UPDATE (2018 APR. 9 UT) | 2018-04-09 12:01:00 | 93 | MPEC 2018-G52 2018 GJ1 | 2018-04-11 15:54:00 | PHAg18 | CATCH | 94 | MPEC 2018-G63 2018 GV1 | 2018-04-12 17:52:00 | NEA (H>22) | CATCH | 95 | MPEC 2018-G65 2018 GW1 | 2018-04-12 18:00:00 | NEA (H>22) | CATCH | 96 | MPEC 2018-G74 DAILY ORBIT UPDATE (2018 APR. 13 UT) | 2018-04-13 12:02:00 | 97 | MPEC 2018-G86 2018 GR2 | 2018-04-13 19:21:00 | NEA (H>22) | CATCH | 98 | MPEC 2018-G113 2018 GK4 | 2018-04-15 16:16:00 | NEA (H>22) | CATCH | 99 | MPEC 2018-G121 2018 GS4 | 2018-04-15 16:58:00 | NEA (H>22) | CATCH | 100 | MPEC 2018-H42 DAILY ORBIT UPDATE (2018 APR. 20 UT) | 2018-04-20 12:03:00 | 101 | MPEC 2018-H45 2018 HH | 2018-04-20 15:13:00 | NEA (18>H>22) | CATCH | 102 | MPEC 2018-H49 2018 HN | 2018-04-20 15:26:00 | NEA (H>22) | CATCH | 103 | MPEC 2018-H53 2018 GX5 | 2018-04-20 15:52:00 | Unusual | CATCH | 104 | MPEC 2018-H59 2018 HU | 2018-04-21 19:25:00 | NEA (H>22) | CATCH | 105 | MPEC 2018-H60 2018 HS | 2018-04-21 19:29:00 | NEA (H>22) | CATCH | 106 | MPEC 2018-H62 2018 HV | 2018-04-22 03:17:00 | NEA (H>22) | CATCH | 107 | MPEC 2018-H68 2018 HC1 | 2018-04-22 16:10:00 | NEA (H>22) | CATCH | 108 | MPEC 2018-H72 2018 HO1 | 2018-04-24 21:45:00 | NEA (H>22) | CATCH | 109 | MPEC 2018-H73 2018 HP1 | 2018-04-24 21:50:00 | NEA (18>H>22) | CATCH | 110 | MPEC 2018-H76 2018 HT1 | 2018-04-24 22:01:00 | NEA (H>22) | CATCH | 111 | MPEC 2018-H89 2018 HH2 | 2018-04-26 15:13:00 | NEA (H>22) | CATCH | 112 | MPEC 2018-H93 COMET P/2018 H2 (PANSTARRS) | 2018-04-26 17:35:00 | Comet | CATCH | 113 | MPEC 2018-H98 DAILY ORBIT UPDATE (2018 APR. 28 UT) | 2018-04-28 12:04:00 | 114 | MPEC 2018-H102 2018 HM2 | 2018-04-29 11:29:00 | NEA (H>22) | CATCH | 115 | MPEC 2018-H103 DAILY ORBIT UPDATE (2018 APR. 29 UT) | 2018-04-29 12:04:00 | 116 | MPEC 2018-J01 DAILY ORBIT UPDATE (2018 MAY 1 UT) | 2018-05-01 12:10:00 | 117 | MPEC 2018-J05 DAILY ORBIT UPDATE (2018 MAY 5 UT) | 2018-05-05 12:03:00 | 118 | MPEC 2018-J08 2018 JA | 2018-05-06 00:39:00 | PHAg18 | CATCH | 119 | MPEC 2018-J11 2018 JC | 2018-05-06 00:49:00 | NEA (H>22) | CATCH | 120 | MPEC 2018-J12 2016 HP6 | 2018-05-06 01:27:00 | NEA (H>22) | CATCH | 121 | MPEC 2018-J14 2018 JE | 2018-05-06 17:11:00 | ✓ | NEA (18>H>22) | CATCH | 122 | MPEC 2018-J22 2018 JM | 2018-05-07 23:55:00 | NEA (H>22) | CATCH | 123 | MPEC 2018-J23 2018 JN | 2018-05-07 23:58:00 | NEA (H>22) | CATCH | 124 | MPEC 2018-J31 2018 JX | 2018-05-09 18:00:00 | NEA (H>22) | CATCH | 125 | MPEC 2018-J33 2018 JA1 | 2018-05-09 18:07:00 | NEA (H>22) | CATCH | 126 | MPEC 2018-J49 2018 JQ1 | 2018-05-10 20:03:00 | NEA (18>H>22) | CATCH | 127 | MPEC 2018-J51 2018 JM1 | 2018-05-10 20:09:00 | NEA (H>22) | CATCH | 128 | MPEC 2018-J60 2018 JX1 | 2018-05-12 14:52:00 | NEA (H>22) | CATCH | 129 | MPEC 2018-J61 2018 JY1 | 2018-05-12 14:56:00 | NEA (H>22) | CATCH | 130 | MPEC 2018-J63 2018 JA2 | 2018-05-12 15:05:00 | NEA (H>22) | CATCH | 131 | MPEC 2018-J65 2018 JD2 | 2018-05-12 15:21:00 | PHAg18 | CATCH | 132 | MPEC 2018-J68 2018 JF2 | 2018-05-12 15:32:00 | NEA (H>22) | CATCH | 133 | MPEC 2018-J69 2018 JG2 | 2018-05-12 15:36:00 | NEA (H>22) | CATCH | 134 | MPEC 2018-J71 2018 JJ2 | 2018-05-12 15:43:00 | NEA (H>22) | CATCH | 135 | MPEC 2018-J74 2018 JM2 | 2018-05-12 15:52:00 | NEA (H>22) | CATCH | 136 | MPEC 2018-J85 2018 JB3 | 2018-05-15 21:57:00 | NEAl18 | CATCH | 137 | MPEC 2018-J86 2018 JC3 | 2018-05-15 22:00:00 | NEA (18>H>22) | CATCH | 138 | MPEC 2018-K39 2015 KJ19 | 2018-05-20 02:17:00 | NEA (H>22) | CATCH | 139 | MPEC 2018-K40 2018 KV | 2018-05-20 11:24:00 | NEAl18 | CATCH | 140 | MPEC 2018-K41 DAILY ORBIT UPDATE (2018 MAY 20 UT) | 2018-05-20 12:05:00 | 141 | MPEC 2018-K47 2018 KF1 | 2018-05-20 18:24:00 | NEA (H>22) | CATCH | 142 | MPEC 2018-K53 2018 KM1 | 2018-05-21 14:48:00 | NEA (18>H>22) | CATCH | 143 | MPEC 2018-K83 2018 KP2 | 2018-05-24 21:58:00 | NEA (H>22) | CATCH | 144 | MPEC 2018-K95 OBSERVATIONS AND ORBITS OF COMETS | 2018-05-27 03:20:00 | Comet | CATCH | 145 | MPEC 2018-L05 2018 LB | 2018-06-04 01:29:00 | ✓ | PHAg18 | CATCH | 146 | MPEC 2018-L07 DAILY ORBIT UPDATE (2018 JUNE 4 UT) | 2018-06-04 12:02:00 | 147 | MPEC 2018-L13 2018 LK | 2018-06-06 01:29:00 | ✓ | PHAg18 | CATCH | 148 | MPEC 2018-L22 2018 LC1 | 2018-06-07 16:15:00 | NEA (H>22) | CATCH | 149 | MPEC 2018-L31 2018 LL2 | 2018-06-08 18:21:00 | PHAg18 | CATCH | 150 | MPEC 2018-L61 2018 LQ3 | 2018-06-12 13:55:00 | NEA (H>22) | CATCH | 151 | MPEC 2018-M05 2018 LF5 | 2018-06-17 15:14:00 | PHAg18 | CATCH | 152 | MPEC 2018-M13 2018 LO5 | 2018-06-17 17:12:00 | NEA (18>H>22) | CATCH | 153 | MPEC 2018-M21 2018 LX5 | 2018-06-17 18:08:00 | NEA (H>22) | CATCH | 154 | MPEC 2018-M26 2018 LW5 | 2018-06-17 18:43:00 | NEA (18>H>22) | CATCH | 155 | MPEC 2018-M32 2018 LT6 | 2018-06-18 14:09:00 | NEA (H>22) | CATCH | 156 | MPEC 2018-M84 2018 MX6 | 2018-06-22 23:19:00 | NEA (H>22) | CATCH | 157 | MPEC 2018-M86 2018 MB7 | 2018-06-23 11:26:00 | NEA (H>22) | CATCH | 158 | MPEC 2018-M98 2018 MK8 | 2018-06-26 10:26:00 | NEA (18>H>22) | CATCH | 159 | MPEC 2018-M101 2018 MM8 | 2018-06-27 00:47:00 | NEA (18>H>22) | CATCH | 160 | MPEC 2018-N07 2018 NA | 2018-07-02 23:25:00 | NEA (H>22) | CATCH | 161 | MPEC 2018-N35 2018 NX | 2018-07-09 21:03:00 | NEA (H>22) | CATCH | 162 | MPEC 2018-N64 DAILY ORBIT UPDATE (2018 JULY 13 UT) | 2018-07-13 12:06:00 | 163 | MPEC 2018-O26 2018 OL | 2018-07-19 01:33:00 | NEA (H>22) | CATCH | 164 | MPEC 2018-O29 DAILY ORBIT UPDATE (2018 JULY 20 UT) | 2018-07-20 12:03:00 | 165 | MPEC 2018-P06 DAILY ORBIT UPDATE (2018 AUG. 3 UT) | 2018-08-03 12:03:00 | 166 | MPEC 2018-P10 DAILY ORBIT UPDATE (2018 AUG. 5 UT) | 2018-08-05 12:03:00 | 167 | MPEC 2018-P19 2018 PT7 | 2018-08-08 02:57:00 | NEA (H>22) | CATCH | 168 | MPEC 2018-P30 2018 PL8 | 2018-08-08 22:42:00 | NEA (H>22) | CATCH | 169 | MPEC 2018-P44 2018 PJ9 | 2018-08-10 15:16:00 | NEA (H>22) | CATCH | 170 | MPEC 2018-P46 2018 PL9 | 2018-08-10 15:24:00 | NEA (18>H>22) | CATCH | 171 | MPEC 2018-P58 2018 PM10 | 2018-08-11 21:09:00 | ✓ | NEA (H>22) | CATCH | 172 | MPEC 2018-Q22 COMET C/2018 O1 (ATLAS) | 2018-08-17 01:56:00 | Comet | CATCH | 173 | MPEC 2018-Q100 2018 QT1 | 2018-08-31 05:39:00 | ✓ | NEA (H>22) | CATCH | 174 | MPEC 2018-Q102 DAILY ORBIT UPDATE (2018 AUG. 31 UT) | 2018-08-31 12:04:00 | 175 | MPEC 2018-R06 2018 QV1 | 2018-09-03 04:24:00 | NEA (18>H>22) | CATCH | 176 | MPEC 2018-R12 2018 RB | 2018-09-04 10:20:00 | PHAg18 | CATCH | 177 | MPEC 2018-R15 2018 RC | 2018-09-04 23:58:00 | NEA (H>22) | CATCH | 178 | MPEC 2018-S18 2018 RG8 | 2018-09-16 22:22:00 | NEA (H>22) | CATCH | 179 | MPEC 2018-S71 2018 SF2 | 2018-09-29 21:08:00 | NEA (H>22) | CATCH | 180 | MPEC 2018-T129 DAILY ORBIT UPDATE (2018 OCT. 10 UT) | 2018-10-10 12:06:00 | 181 | MPEC 2018-T141 2018 TR4 | 2018-10-12 20:40:00 | NEA (H>22) | CATCH | 182 | MPEC 2018-U62 2018 UC2 | 2018-10-23 20:45:00 | NEA (18>H>22) | CATCH | 183 | MPEC 2018-U83 2018 US2 | 2018-10-29 16:44:00 | NEA (H>22) | CATCH | 184 | MPEC 2018-U87 2018 UD3 | 2018-10-30 10:47:00 | NEA (H>22) | CATCH | 185 | MPEC 2018-U88 DAILY ORBIT UPDATE (2018 OCT. 30 UT) | 2018-10-30 12:04:00 | 186 | MPEC 2018-V01 DAILY ORBIT UPDATE (2018 NOV. 1 UT) | 2018-11-01 12:04:00 | 187 | MPEC 2018-V05 2018 UG3 | 2018-11-02 03:24:00 | ✓ | NEA (H>22) | CATCH | 188 | MPEC 2018-V08 2018 VD | 2018-11-02 03:35:00 | NEA (H>22) | CATCH | 189 | MPEC 2018-V10 2018 VB | 2018-11-02 03:42:00 | NEA (H>22) | CATCH | 190 | MPEC 2018-V13 DAILY ORBIT UPDATE (2018 NOV. 2 UT) | 2018-11-02 12:04:00 | 191 | MPEC 2018-V14 2018 VK | 2018-11-02 21:58:00 | NEA (H>22) | CATCH | 192 | MPEC 2018-V21 2018 VV | 2018-11-03 23:26:00 | NEA (H>22) | CATCH | 193 | MPEC 2018-V23 2018 VX | 2018-11-03 23:35:00 | NEA (18>H>22) | CATCH | 194 | MPEC 2018-V24 2018 VY | 2018-11-03 23:39:00 | NEA (18>H>22) | CATCH | 195 | MPEC 2018-V28 2018 VB1 | 2018-11-03 23:55:00 | NEA (H>22) | CATCH | 196 | MPEC 2018-V34 2018 VG1 | 2018-11-04 20:01:00 | NEA (18>H>22) | CATCH | 197 | MPEC 2018-V38 2018 VL1 | 2018-11-04 20:17:00 | NEA (H>22) | CATCH | 198 | MPEC 2018-V58 2018 VH2 | 2018-11-06 19:10:00 | NEA (18>H>22) | CATCH | 199 | MPEC 2018-V62 DAILY ORBIT UPDATE (2018 NOV. 7 UT) | 2018-11-07 13:07:00 | 200 | MPEC 2018-V65 2018 VF3 | 2018-11-09 22:40:00 | NEA (18>H>22) | CATCH | 201 | MPEC 2018-V79 2018 VT3 | 2018-11-10 00:40:00 | NEA (18>H>22) | CATCH | 202 | MPEC 2018-V94 2018 VW4 | 2018-11-10 02:05:00 | NEA (H>22) | CATCH | 203 | MPEC 2018-V99 2018 VV4 | 2018-11-10 02:22:00 | NEA (H>22) | CATCH | 204 | MPEC 2018-W18 COMET P/2018 VN2 (Leonard) | 2018-11-18 17:34:00 | Comet | CATCH | 205 | MPEC 2018-W42 COMET C/2018 U1 (Lemmon) | 2018-11-20 14:44:00 | Comet | CATCH | 206 | MPEC 2018-W53 DAILY ORBIT UPDATE (2018 NOV. 26 UT) | 2018-11-26 13:06:00 | 207 | MPEC 2018-W78 2018 WT1 | 2018-11-30 11:43:00 | NEA (H>22) | CATCH | 208 | MPEC 2018-W83 2018 WX1 | 2018-11-30 12:03:00 | NEA (H>22) | CATCH | 209 | MPEC 2018-X04 2018 WD2 | 2018-12-01 04:02:00 | NEA (H>22) | CATCH | 210 | MPEC 2018-X06 2018 WH2 | 2018-12-01 04:09:00 | NEA (H>22) | CATCH | 211 | MPEC 2018-X10 COMET C/2018 V2 (ATLAS) | 2018-12-01 05:14:00 | Comet | CATCH | 212 | MPEC 2018-X13 COMET C/2018 V4 (Africano) | 2018-12-01 18:13:00 | Comet | CATCH | 213 | MPEC 2018-X23 COMET C/2018 W2 (Africano) | 2018-12-03 03:52:00 | Comet | CATCH | 214 | MPEC 2018-X69 2001 WO15 | 2018-12-11 03:55:00 | NEA (H>22) | CATCH | 215 | MPEC 2018-X74 2018 XL1 | 2018-12-11 04:18:00 | NEA (H>22) | CATCH | 216 | MPEC 2018-X80 2018 XC2 | 2018-12-12 11:54:00 | NEA (18>H>22) | CATCH | 217 | MPEC 2018-X120 2018 XC4 | 2018-12-15 04:04:00 | NEA (H>22) | CATCH | 218 | MPEC 2018-X123 2018 XF4 | 2018-12-15 04:14:00 | NEA (H>22) | CATCH | 219 | MPEC 2018-X124 2018 XG4 | 2018-12-15 04:17:00 | NEA (H>22) | CATCH | 220 | MPEC 2018-X126 DAILY ORBIT UPDATE (2018 DEC. 15 UT) | 2018-12-15 13:05:00 | 221 | MPEC 2018-X133 2018 XS4 | 2018-12-15 18:14:00 | NEA (H>22) | CATCH | 222 | MPEC 2018-Y02 2002 XQ90 | 2018-12-16 03:42:00 | NEA (H>22) | CATCH | 223 | MPEC 2018-Y06 2018 XZ4 | 2018-12-16 04:34:00 | NEA (H>22) | CATCH | 224 | MPEC 2018-Y21 2018 XM5 | 2018-12-17 15:19:00 | NEA (H>22) | CATCH | 225 | MPEC 2018-Y66 DAILY ORBIT UPDATE (2018 DEC. 25 UT) | 2018-12-25 13:05:00 | 226 | MPEC 2018-Y91 2018 YJ2 | 2018-12-28 15:56:00 | PHAg18 | CATCH | 227 | MPEC 2018-Y93 2018 YK2 | 2018-12-30 02:07:00 | NEA (H>22) | CATCH | 228 | MPEC 2018-Y94 2018 YM2 | 2018-12-30 02:10:00 | NEA (H>22) | CATCH | 229 | MPEC 2018-Y97 2007 YU56 | 2018-12-30 20:13:00 | NEA (H>22) | CATCH | 230 | MPEC 2019-A64 2019 AR2 | 2019-01-06 01:46:00 | ✓ | NEA (H>22) | CATCH | 231 | MPEC 2019-A68 2019 AV2 | 2019-01-06 02:07:00 | PHAg18 | CATCH | 232 | MPEC 2019-A71 2019 AZ2 | 2019-01-06 02:23:00 | PHAg18 | CATCH | 233 | MPEC 2019-A79 2019 AJ3 | 2019-01-06 03:03:00 | NEA (H>22) | CATCH | 234 | MPEC 2019-A82 2019 AH3 | 2019-01-06 03:45:00 | NEA (H>22) | CATCH | 235 | MPEC 2019-A84 2019 AM3 | 2019-01-06 21:31:00 | ✓ | NEA (18>H>22) | CATCH | 236 | MPEC 2019-A89 2019 AR3 | 2019-01-06 22:18:00 | NEA (H>22) | CATCH | 237 | MPEC 2019-A107 2019 AV4 | 2019-01-07 12:11:00 | NEAl18 | CATCH | 238 | MPEC 2019-A116 2019 AD5 | 2019-01-07 21:48:00 | NEA (H>22) | CATCH | 239 | MPEC 2019-A126 COMET P/2019 A2 (ATLAS) | 2019-01-08 20:16:00 | Comet | CATCH | 240 | MPEC 2019-A168 2019 AW7 | 2019-01-11 12:16:00 | NEA (H>22) | CATCH | 241 | MPEC 2019-A252 2019 AQ11 | 2019-01-15 16:23:00 | NEA (18>H>22) | CATCH | 242 | MPEC 2019-B52 2019 BK | 2019-01-19 11:37:00 | PHAg18 | CATCH | 243 | MPEC 2019-B75 2019 BD1 | 2019-01-25 21:51:00 | NEA (18>H>22) | CATCH | 244 | MPEC 2019-B77 2019 BG1 | 2019-01-25 21:59:00 | ✓ | NEA (H>22) | CATCH | 245 | MPEC 2019-B97 2019 BU1 | 2019-01-26 21:42:00 | NEA (H>22) | CATCH | 246 | MPEC 2019-B100 2019 BW1 | 2019-01-27 00:56:00 | NEA (H>22) | CATCH | 247 | MPEC 2019-B127 2019 BF3 | 2019-01-28 18:08:00 | NEA (H>22) | CATCH | 248 | MPEC 2019-B152 DAILY ORBIT UPDATE (2019 JAN. 30 UT) | 2019-01-30 13:12:00 | 249 | MPEC 2019-B153 2019 BR4 | 2019-01-31 04:06:00 | NEA (18>H>22) | CATCH | 250 | MPEC 2019-B154 2019 BQ4 | 2019-01-31 04:11:00 | NEA (18>H>22) | CATCH | 251 | MPEC 2019-B155 2019 BS4 | 2019-01-31 04:15:00 | NEA (H>22) | CATCH | 252 | MPEC 2019-C04 2019 BY4 | 2019-02-02 21:12:00 | NEA (H>22) | CATCH | 253 | MPEC 2019-C06 2019 BA5 | 2019-02-02 21:22:00 | NEA (H>22) | CATCH | 254 | MPEC 2019-C08 2019 BD5 | 2019-02-02 21:29:00 | NEA (H>22) | CATCH | 255 | MPEC 2019-C09 2019 BC5 | 2019-02-02 21:33:00 | NEA (H>22) | CATCH | 256 | MPEC 2019-C10 2019 BE5 | 2019-02-02 21:37:00 | NEA (H>22) | CATCH | 257 | MPEC 2019-C25 2019 CE | 2019-02-05 03:07:00 | PHAg18 | CATCH | 258 | MPEC 2019-C30 DAILY ORBIT UPDATE (2019 FEB. 6 UT) | 2019-02-06 13:11:00 | 259 | MPEC 2019-E64 2019 EM1 | 2019-03-07 22:22:00 | NEA (H>22) | CATCH | 260 | MPEC 2019-E65 2019 EN1 | 2019-03-07 22:27:00 | NEA (H>22) | CATCH | 261 | MPEC 2019-E68 2019 EQ1 | 2019-03-07 22:43:00 | NEA (18>H>22) | CATCH | 262 | MPEC 2019-E70 2019 ES1 | 2019-03-07 22:53:00 | NEA (H>22) | CATCH | 263 | MPEC 2019-E75 2019 EU1 | 2019-03-09 11:39:00 | NEA (H>22) | CATCH | 264 | MPEC 2019-E86 DAILY ORBIT UPDATE (2019 MAR. 12 UT) | 2019-03-12 13:05:00 | 265 | MPEC 2019-E88 2019 EC2 | 2019-03-12 21:21:00 | NEA (18>H>22) | CATCH | 266 | MPEC 2019-E92 DAILY ORBIT UPDATE (2019 MAR. 13 UT) | 2019-03-13 12:05:00 | 267 | MPEC 2019-E94 2019 EF2 | 2019-03-14 11:16:00 | NEA (H>22) | CATCH | 268 | MPEC 2019-F19 2019 FA | 2019-03-18 00:10:00 | ✓ | NEA (H>22) | CATCH | 269 | MPEC 2019-F45 2019 FD | 2019-03-20 14:29:00 | NEA (H>22) | CATCH | 270 | MPEC 2019-F53 COMET C/2019 D1 (Flewelling) | 2019-03-21 18:07:00 | Comet | CATCH | 271 | MPEC 2019-F56 2019 FH | 2019-03-21 19:59:00 | PHAg18 | CATCH | 272 | MPEC 2019-F75 2019 FL | 2019-03-24 23:26:00 | NEA (H>22) | CATCH | 273 | MPEC 2019-F107 2019 FO | 2019-03-27 14:32:00 | NEA (H>22) | CATCH | 274 | MPEC 2019-F108 2019 FP | 2019-03-27 14:38:00 | NEA (H>22) | CATCH | 275 | MPEC 2019-F119 2019 FS | 2019-03-28 14:12:00 | NEA (18>H>22) | CATCH | 276 | MPEC 2019-F120 2019 FT | 2019-03-28 14:19:00 | NEA (H>22) | CATCH | 277 | MPEC 2019-F121 2019 FU | 2019-03-28 14:24:00 | NEA (H>22) | CATCH | 278 | MPEC 2019-F133 2019 FC1 | 2019-03-31 18:14:00 | NEA (H>22) | CATCH | 279 | MPEC 2019-G02 2019 FB2 | 2019-04-01 00:09:00 | NEA (H>22) | CATCH | 280 | MPEC 2019-G04 2013 EX27 | 2019-04-01 18:56:00 | Unusual | CATCH | 281 | MPEC 2019-G07 2019 FP2 | 2019-04-01 20:26:00 | NEA (H>22) | CATCH | 282 | MPEC 2019-G09 2019 FR2 | 2019-04-01 20:39:00 | NEA (H>22) | CATCH | 283 | MPEC 2019-G13 2019 FV2 | 2019-04-01 21:04:00 | NEA (H>22) | CATCH | 284 | MPEC 2019-G29 2019 GA | 2019-04-04 03:19:00 | NEA (H>22) | CATCH | 285 | MPEC 2019-G31 2019 GD | 2019-04-04 03:31:00 | PHAg18 | CATCH | 286 | MPEC 2019-G32 2019 GE | 2019-04-04 03:37:00 | NEA (H>22) | CATCH | 287 | MPEC 2019-G37 2019 GL | 2019-04-05 02:48:00 | NEA (H>22) | CATCH | 288 | MPEC 2019-G47 2016 GE1 | 2019-04-05 21:29:00 | NEA (H>22) | CATCH | 289 | MPEC 2019-G64 2019 GU1 | 2019-04-05 23:19:00 | NEA (H>22) | CATCH | 290 | MPEC 2019-G66 2019 GW1 | 2019-04-05 23:31:00 | ✓ | NEA (H>22) | CATCH | 291 | MPEC 2019-G70 2016 GW221 | 2019-04-06 22:09:00 | NEA (H>22) | CATCH | 292 | MPEC 2019-G80 2019 GU2 | 2019-04-08 10:56:00 | ✓ | NEAl18 | CATCH | 293 | MPEC 2019-G84 2019 GC3 | 2019-04-08 17:21:00 | Unusual | CATCH | 294 | MPEC 2019-G91 2019 GL3 | 2019-04-08 18:09:00 | NEA (H>22) | CATCH | 295 | MPEC 2019-G92 2019 GJ3 | 2019-04-08 18:16:00 | NEA (H>22) | CATCH | 296 | MPEC 2019-G116 2019 GL4 | 2019-04-09 00:53:00 | NEA (H>22) | CATCH | 297 | MPEC 2019-G121 2019 GN4 | 2019-04-09 01:24:00 | NEA (H>22) | CATCH | 298 | MPEC 2019-G124 COMET C/2019 F1 (ATLAS-Africano) | 2019-04-09 16:54:00 | Comet | CATCH | 299 | MPEC 2019-G162 2014 HD177 | 2019-04-14 20:58:00 | NEA (H>22) | CATCH | 300 | MPEC 2019-G167 2019 GK19 | 2019-04-14 21:42:00 | NEA (H>22) | CATCH | 301 | MPEC 2019-G174 2019 GQ19 | 2019-04-14 22:53:00 | NEA (H>22) | CATCH | 302 | MPEC 2019-G176 2019 GS19 | 2019-04-14 23:05:00 | ✓ | NEA (H>22) | CATCH | 303 | MPEC 2019-G177 2019 GT19 | 2019-04-14 23:10:00 | ✓ | NEA (H>22) | CATCH | 304 | MPEC 2019-G194 2019 GM20 | 2019-04-15 03:20:00 | NEA (H>22) | CATCH | 305 | MPEC 2019-G195 2019 GN20 | 2019-04-15 03:26:00 | NEA (H>22) | CATCH | 306 | MPEC 2019-H29 COMET C/2019 F2 (ATLAS) | 2019-04-22 01:49:00 | Comet | CATCH | 307 | MPEC 2019-H41 2019 HD | 2019-04-22 04:14:00 | NEA (18>H>22) | CATCH | 308 | MPEC 2019-H72 DAILY ORBIT UPDATE (2019 APR. 28 UT) | 2019-04-28 12:04:00 | 309 | MPEC 2019-H86 2019 HN3 | 2019-04-29 16:43:00 | NEA (H>22) | CATCH | 310 | MPEC 2019-H92 2019 HT3 | 2019-04-29 17:18:00 | NEA (18>H>22) | CATCH | 311 | MPEC 2019-H94 2019 HV3 | 2019-04-29 17:28:00 | NEA (H>22) | CATCH | 312 | MPEC 2019-J47 2019 JV1 | 2019-05-04 20:22:00 | NEA (H>22) | CATCH | 313 | MPEC 2019-J65 2019 JN2 | 2019-05-08 16:03:00 | NEA (H>22) | CATCH | 314 | MPEC 2019-J70 2019 JS2 | 2019-05-08 16:27:00 | NEA (18>H>22) | CATCH | 315 | MPEC 2019-J71 2019 JT2 | 2019-05-08 16:32:00 | NEA (H>22) | CATCH | 316 | MPEC 2019-J73 2019 JV2 | 2019-05-08 16:42:00 | NEA (H>22) | CATCH | 317 | MPEC 2019-J110 2019 JN5 | 2019-05-12 18:10:00 | NEA (H>22) | CATCH | 318 | MPEC 2019-J117 2019 JU5 | 2019-05-12 18:45:00 | NEA (H>22) | CATCH | 319 | MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS | 2019-05-15 14:22:00 | Comet | CATCH | 320 | MPEC 2019-K01 2019 JH7 | 2019-05-16 01:55:00 | NEA (H>22) | CATCH | 321 | MPEC 2019-K27 2019 JX7 | 2019-05-24 16:23:00 | NEA (18>H>22) | CATCH | 322 | MPEC 2019-K42 2019 KH | 2019-05-26 16:29:00 | NEA (H>22) | CATCH | 323 | MPEC 2019-K46 2019 KM | 2019-05-26 16:49:00 | NEA (H>22) | CATCH | 324 | MPEC 2019-K47 2019 KN | 2019-05-26 16:54:00 | NEA (H>22) | CATCH | 325 | MPEC 2019-L88 DAILY ORBIT UPDATE (2019 June 12) | 2019-06-12 01:44:00 | 326 | MPEC 2019-O75 DAILY ORBIT UPDATE (2019 July 27) | 2019-07-27 20:04:00 | 327 | MPEC 2019-O81 DAILY ORBIT UPDATE (2019 July 28) | 2019-07-28 13:49:00 | 328 | MPEC 2019-O83 2019 OJ1 | 2019-07-28 16:17:00 | NEA (18>H>22) | CATCH | 329 | MPEC 2019-O134 2019 OJ3 | 2019-07-31 02:53:00 | ✓ | NEA (H>22) | CATCH | 330 | MPEC 2019-P13 2019 OY3 | 2019-08-01 03:01:00 | PHAg18 | CATCH | 331 | MPEC 2019-V87 2019 VD3 | 2019-11-06 22:01:00 | ✓ | NEA (H>22) | CATCH | 332 | MPEC 2019-W03 2019 VU5 | 2019-11-17 00:48:00 | ✓ | NEA (H>22) | CATCH | 333 | MPEC 2019-W169 2019 WQ3 | 2019-11-29 13:44:00 | NEA (H>22) | CATCH | 334 | MPEC 2019-W170 2019 WR3 | 2019-11-29 13:46:00 | NEA (H>22) | CATCH | 335 | MPEC 2019-X49 DAILY ORBIT UPDATE (2019 December 4) | 2019-12-04 12:03:00 | 336 | MPEC 2019-Y01 DAILY ORBIT UPDATE (2019 December 16) | 2019-12-16 12:08:00 | 337 | MPEC 2019-Y02 2019 XL3 | 2019-12-16 14:56:00 | ✓ | NEA (H>22) | CATCH | 338 | MPEC 2020-A81 DAILY ORBIT UPDATE (2020 January 6) | 2020-01-06 12:08:00 | 339 | MPEC 2020-A139 2020 AN3 | 2020-01-15 20:23:00 | PHAg18 | CATCH | 340 | MPEC 2020-B05 DAILY ORBIT UPDATE (2020 January 18) | 2020-01-18 12:03:00 | 341 | MPEC 2020-B45 2020 BO1 | 2020-01-20 23:37:00 | NEA (H>22) | CATCH | 342 | MPEC 2020-B58 DAILY ORBIT UPDATE (2020 January 21) | 2020-01-21 12:06:00 | 343 | MPEC 2020-B72 DAILY ORBIT UPDATE (2020 January 22) | 2020-01-22 12:07:00 | 344 | MPEC 2020-D24 2020 DD | 2020-02-17 16:13:00 | NEA (H>22) | CATCH | 345 | MPEC 2020-D78 2020 DD2 | 2020-02-20 19:56:00 | ✓ | NEA (H>22) | CATCH | 346 | MPEC 2020-D82 2020 DH2 | 2020-02-21 01:32:00 | ✓ | NEA (H>22) | CATCH | 347 | MPEC 2020-E46 2020 EO | 2020-03-13 19:29:00 | ✓ | NEA (H>22) | CATCH | 348 | MPEC 2020-F77 2020 FL2 | 2020-03-22 19:38:00 | NEA (H>22) | CATCH | 349 | MPEC 2020-F78 2020 FM2 | 2020-03-22 19:42:00 | NEA (H>22) | CATCH | 350 | MPEC 2020-F107 DAILY ORBIT UPDATE (2020 March 24) | 2020-03-24 12:07:00 | 351 | MPEC 2020-G69 2020 GY1 | 2020-04-07 00:43:00 | ✓ | NEA (H>22) | CATCH | 352 | MPEC 2020-H111 2020 HU3 | 2020-04-22 23:00:00 | ✓ | NEA (H>22) | CATCH | 353 | MPEC 2020-H112 2020 HW3 | 2020-04-23 00:05:00 | NEA (18>H>22) | CATCH | 354 | MPEC 2020-H138 DAILY ORBIT UPDATE (2020 April 24) | 2020-04-24 12:08:00 | 355 | MPEC 2020-H195 DAILY ORBIT UPDATE (2020 April 27) | 2020-04-27 12:12:00 | 356 | MPEC 2020-H213 2020 HT7 | 2020-04-28 13:09:00 | ✓ | NEA (H>22) | CATCH | 357 | MPEC 2020-H229 DAILY ORBIT UPDATE (2020 April 29) | 2020-04-29 12:14:00 | 358 | MPEC 2020-J57 DAILY ORBIT UPDATE (2020 May 13) | 2020-05-13 12:06:00 | 359 | MPEC 2020-U259 2020 UQ6 | 2020-10-28 19:39:00 | NEA (H>22) | CATCH | 360 | MPEC 2020-V32 DAILY ORBIT UPDATE (2020 November 6) | 2020-11-06 12:04:00 | 361 | MPEC 2020-X69 DAILY ORBIT UPDATE (2020 December 8) | 2020-12-08 12:17:00 | 362 | MPEC 2020-X90 2020 XQ2 | 2020-12-09 19:24:00 | NEA (H>22) | CATCH | 363 | MPEC 2021-A33 2021 AU | 2021-01-05 18:34:00 | NEA (H>22) | CATCH | 364 | MPEC 2021-A62 DAILY ORBIT UPDATE (2021 January 7) | 2021-01-07 19:32:00 | 365 | MPEC 2021-A75 2021 AM2 | 2021-01-08 13:00:00 | NEA (H>22) | CATCH | 366 | MPEC 2021-C39 2021 CT | 2021-02-06 23:29:00 | NEA (H>22) | CATCH | 367 | MPEC 2021-C186 2021 CV4 | 2021-02-10 14:02:00 | NEA (H>22) | CATCH | 368 | MPEC 2021-C280 2021 CC7 | 2021-02-13 18:53:00 | ✓ | NEA (H>22) | CATCH | 369 | MPEC 2021-E17 DAILY ORBIT UPDATE (2021 March 4) | 2021-03-04 12:35:00 | 370 | MPEC 2021-G218 2021 GQ10 | 2021-04-15 11:13:00 | ✓ | NEA (H>22) | CATCH | 371 | MPEC 2021-H50 2021 HM | 2021-04-18 14:01:00 | NEA (H>22) | CATCH | 372 | MPEC 2021-H73 DAILY ORBIT UPDATE (2021 April 19) | 2021-04-19 12:20:00 | 373 | MPEC 2021-J16 2021 HC3 | 2021-05-02 13:45:00 | PHAg18 | CATCH | 374 | MPEC 2021-P05 COMET C/2021 O3 (PANSTARRS) | 2021-08-01 23:49:00 | Comet | CATCH | 375 | MPEC 2021-P07 2021 OO1 | 2021-08-02 06:27:00 | NEA (H>22) | CATCH | 376 | MPEC 2021-P15 2021 PC | 2021-08-03 13:41:00 | PHAg18 | CATCH | 377 | MPEC 2021-P26 2021 PJ | 2021-08-04 16:13:00 | NEA (H>22) | CATCH | 378 | MPEC 2021-Q73 2021 PY40 | 2021-08-28 21:33:00 | NEA (18>H>22) | CATCH | 379 | MPEC 2021-T05 2021 SR2 | 2021-10-01 15:39:00 | NEA (H>22) | CATCH | 380 | MPEC 2021-T34 2021 TE | 2021-10-03 13:19:00 | ✓ | NEA (H>22) | CATCH | 381 | MPEC 2021-T155 2021 TP4 | 2021-10-07 20:38:00 | NEA (H>22) | CATCH | 382 | MPEC 2021-T157 2021 TR4 | 2021-10-07 20:50:00 | NEA (H>22) | CATCH | 383 | MPEC 2021-T168 COMET C/2021 T1 (Lemmon) | 2021-10-08 07:33:00 | ✓ | Comet | CATCH | 384 | MPEC 2021-T175 2021 TP6 | 2021-10-08 20:36:00 | ✓ | NEA (H>22) | CATCH | 385 | MPEC 2021-T193 2021 TE8 | 2021-10-09 22:58:00 | NEA (H>22) | CATCH | 386 | MPEC 2021-U64 2021 UQ | 2021-10-23 09:55:00 | PHAg18 | CATCH | 387 | MPEC 2021-U65 DAILY ORBIT UPDATE (2021 October 23) | 2021-10-23 12:01:00 | 388 | MPEC 2021-U82 DAILY ORBIT UPDATE (2021 October 24) | 2021-10-24 12:02:00 | 389 | MPEC 2021-U98 2021 UC1 | 2021-10-26 12:57:00 | NEA (H>22) | CATCH | 390 | MPEC 2021-U110 DAILY ORBIT UPDATE (2021 October 27) | 2021-10-27 12:05:00 | 391 | MPEC 2021-U146 2021 US1 | 2021-10-27 21:50:00 | NEA (H>22) | CATCH | 392 | MPEC 2021-U149 2021 UV1 | 2021-10-27 21:57:00 | NEA (H>22) | CATCH | 393 | MPEC 2021-U150 2021 UW1 | 2021-10-27 22:00:00 | NEA (H>22) | CATCH | 394 | MPEC 2021-U151 2021 UX1 | 2021-10-27 22:03:00 | NEA (H>22) | CATCH | 395 | MPEC 2021-U152 2021 UY1 | 2021-10-27 22:05:00 | NEA (H>22) | CATCH | 396 | MPEC 2021-U155 2021 UB2 | 2021-10-28 01:17:00 | ✓ | NEA (H>22) | CATCH | 397 | MPEC 2021-U156 2021 UC2 | 2021-10-28 01:18:00 | NEA (H>22) | CATCH | 398 | MPEC 2021-U158 2021 UE2 | 2021-10-28 01:22:00 | NEA (H>22) | CATCH | 399 | MPEC 2021-V17 2021 UZ6 | 2021-11-01 17:49:00 | NEA (H>22) | CATCH | 400 | MPEC 2021-V38 2021 UG8 | 2021-11-02 21:34:00 | NEA (18>H>22) | CATCH | 401 | MPEC 2021-V41 2021 VE | 2021-11-02 21:40:00 | NEA (H>22) | CATCH | 402 | MPEC 2021-V44 2021 VH | 2021-11-02 23:31:00 | NEA (H>22) | CATCH | 403 | MPEC 2021-V72 2021 VS | 2021-11-03 15:00:00 | ✓ | PHAg18 | CATCH | 404 | MPEC 2021-V83 DAILY ORBIT UPDATE (2021 November 4) | 2021-11-04 12:14:00 | 405 | MPEC 2021-V138 2021 VR2 | 2021-11-07 13:43:00 | PHAg18 | CATCH | 406 | MPEC 2021-V151 2021 VL3 | 2021-11-08 00:05:00 | NEA (H>22) | CATCH | 407 | MPEC 2021-V152 2021 UF12 | 2021-11-08 02:17:00 | ✓ | NEA (H>22) | CATCH | 408 | MPEC 2021-V154 2021 VN3 | 2021-11-08 02:56:00 | ✓ | NEA (H>22) | CATCH | 409 | MPEC 2021-V161 2021 VS3 | 2021-11-08 21:51:00 | NEA (H>22) | CATCH | 410 | MPEC 2021-V162 2021 VT3 | 2021-11-08 21:52:00 | NEA (H>22) | CATCH | 411 | MPEC 2021-V164 2021 VV3 | 2021-11-08 21:56:00 | ✓ | NEA (H>22) | CATCH | 412 | MPEC 2021-V166 2021 VX3 | 2021-11-08 21:57:00 | NEA (H>22) | CATCH | 413 | MPEC 2021-V196 2021 VW4 | 2021-11-09 20:34:00 | NEA (H>22) | CATCH | 414 | MPEC 2021-V262 2021 VJ8 | 2021-11-11 17:10:00 | NEA (H>22) | CATCH | 415 | MPEC 2021-V263 2021 UP20 | 2021-11-11 19:08:00 | NEA (H>22) | CATCH | 416 | MPEC 2021-V264 2021 VO8 | 2021-11-11 22:11:00 | NEA (H>22) | CATCH | 417 | MPEC 2021-V276 2018 HV1 | 2021-11-12 14:24:00 | NEA (H>22) | CATCH | 418 | MPEC 2021-V280 2021 VN10 | 2021-11-12 20:48:00 | NEA (H>22) | CATCH | 419 | MPEC 2021-W20 2021 WA | 2021-11-17 14:32:00 | NEA (H>22) | CATCH | 420 | MPEC 2021-W31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS | 2021-11-21 03:00:00 | Comet | CATCH | 421 | MPEC 2021-W59 2021 VG28 | 2021-11-26 15:12:00 | NEA (H>22) | CATCH | 422 | MPEC 2021-W65 2021 WR | 2021-11-26 22:36:00 | NEA (H>22) | CATCH | 423 | MPEC 2021-W66 2021 WT | 2021-11-27 10:09:00 | NEA (H>22) | CATCH | 424 | MPEC 2021-W74 2021 WA1 | 2021-11-27 21:50:00 | NEA (H>22) | CATCH | 425 | MPEC 2021-W77 2021 WF1 | 2021-11-27 23:43:00 | NEA (18>H>22) | CATCH | 426 | MPEC 2021-X53 2021 XK | 2021-12-02 19:08:00 | NEA (H>22) | CATCH | 427 | MPEC 2021-X146 2021 XM3 | 2021-12-07 17:26:00 | NEA (H>22) | CATCH | 428 | MPEC 2021-X147 2021 XN3 | 2021-12-07 17:27:00 | NEA (H>22) | CATCH | 429 | MPEC 2021-X163 2021 XA4 | 2021-12-08 21:18:00 | NEA (H>22) | CATCH | 430 | MPEC 2021-X171 DAILY ORBIT UPDATE (2021 December 9) | 2021-12-09 12:05:00 | 431 | MPEC 2021-X174 2021 XQ4 | 2021-12-09 20:39:00 | NEA (H>22) | CATCH | 432 | MPEC 2021-X182 2021 XY4 | 2021-12-10 13:45:00 | ✓ | NEA (H>22) | CATCH | 433 | MPEC 2021-X189 2021 XH5 | 2021-12-11 02:44:00 | NEA (H>22) | CATCH | 434 | MPEC 2021-X190 2021 XJ5 | 2021-12-11 02:46:00 | PHAg18 | CATCH | 435 | MPEC 2021-X212 2021 XA6 | 2021-12-13 11:52:00 | NEA (H>22) | CATCH | 436 | MPEC 2021-X231 2021 XK6 | 2021-12-15 19:19:00 | NEA (H>22) | CATCH | 437 | MPEC 2021-Y58 2021 YJ | 2021-12-27 19:47:00 | ✓ | PHAg18 | CATCH | 438 | MPEC 2021-Y61 2021 YK | 2021-12-28 15:00:00 | NEA (H>22) | CATCH | 439 | MPEC 2021-Y64 2021 YM | 2021-12-28 19:41:00 | NEA (18>H>22) | CATCH | 440 | MPEC 2022-A18 2022 AF | 2022-01-04 14:32:00 | NEA (H>22) | CATCH | 441 | MPEC 2022-A20 2022 AH | 2022-01-04 14:33:00 | PHAg18 | CATCH | 442 | MPEC 2022-A35 2022 AR | 2022-01-06 02:36:00 | NEA (18>H>22) | CATCH | 443 | MPEC 2022-A50 COMET C/2021 Y1 (ATLAS) | 2022-01-06 20:09:00 | Comet | CATCH | 444 | MPEC 2022-A78 2022 AD2 | 2022-01-08 02:41:00 | NEA (H>22) | CATCH | 445 | MPEC 2022-A79 2022 AE2 | 2022-01-08 02:42:00 | NEA (H>22) | CATCH | 446 | MPEC 2022-A92 2022 AR2 | 2022-01-08 13:50:00 | ✓ | NEA (H>22) | CATCH | 447 | MPEC 2022-A109 2022 AM3 | 2022-01-08 22:02:00 | NEA (H>22) | CATCH | 448 | MPEC 2022-A110 DAILY ORBIT UPDATE (2022 January 9) | 2022-01-09 12:04:00 | 449 | MPEC 2022-A123 2022 AX3 | 2022-01-09 17:24:00 | NEA (18>H>22) | CATCH | 450 | MPEC 2022-A128 2022 AB4 | 2022-01-10 02:48:00 | NEA (H>22) | CATCH | 451 | MPEC 2022-A130 2022 AD4 | 2022-01-10 02:53:00 | NEA (H>22) | CATCH | 452 | MPEC 2022-A142 DAILY ORBIT UPDATE (2022 January 10) | 2022-01-10 12:05:00 | 453 | MPEC 2022-A176 2022 AO6 | 2022-01-13 19:38:00 | NEA (H>22) | CATCH | 454 | MPEC 2022-A189 2022 AC7 | 2022-01-15 14:40:00 | NEA (H>22) | CATCH | 455 | MPEC 2022-B35 2022 AB8 | 2022-01-25 22:07:00 | ✓ | Unusual | CATCH | 456 | MPEC 2022-B70 2022 BV1 | 2022-01-27 21:41:00 | NEA (H>22) | CATCH | 457 | MPEC 2022-B73 2022 BY1 | 2022-01-27 23:40:00 | NEA (H>22) | CATCH | 458 | MPEC 2022-B76 2022 BB2 | 2022-01-28 02:04:00 | NEA (H>22) | CATCH | 459 | MPEC 2022-B85 2022 BM2 | 2022-01-28 12:56:00 | NEA (H>22) | CATCH | 460 | MPEC 2022-B88 2022 BP2 | 2022-01-28 13:00:00 | ✓ | NEA (H>22) | CATCH | 461 | MPEC 2022-B114 2022 BR3 | 2022-01-29 13:24:00 | NEA (H>22) | CATCH | 462 | MPEC 2022-B132 2022 BP4 | 2022-01-30 15:07:00 | NEA (H>22) | CATCH | 463 | MPEC 2022-B133 2022 BQ4 | 2022-01-30 15:08:00 | NEA (H>22) | CATCH | 464 | MPEC 2022-C56 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS | 2022-02-04 04:24:00 | Comet | CATCH | 465 | MPEC 2022-D27 2022 DJ | 2022-02-21 14:08:00 | NEA (H>22) | CATCH | 466 | MPEC 2022-D29 2022 DL | 2022-02-22 02:55:00 | NEA (H>22) | CATCH | 467 | MPEC 2022-D60 2022 DK1 | 2022-02-25 21:43:00 | ✓ | NEA (H>22) | CATCH | 468 | MPEC 2022-D66 2022 DP1 | 2022-02-26 13:23:00 | NEA (H>22) | CATCH | 469 | MPEC 2022-D68 2022 DR1 | 2022-02-26 13:27:00 | ✓ | NEA (H>22) | CATCH | 470 | MPEC 2022-D76 2022 DX1 | 2022-02-26 21:18:00 | NEA (H>22) | CATCH | 471 | MPEC 2022-D79 2022 DA2 | 2022-02-26 23:14:00 | NEA (H>22) | CATCH | 472 | MPEC 2022-D96 2022 DQ2 | 2022-02-27 15:36:00 | NEA (H>22) | CATCH | 473 | MPEC 2022-D97 2022 DR2 | 2022-02-27 15:37:00 | NEA (H>22) | CATCH | 474 | MPEC 2022-D108 2022 DD3 | 2022-02-28 02:31:00 | NEA (H>22) | CATCH | 475 | MPEC 2022-D109 2022 DE3 | 2022-02-28 02:32:00 | NEA (H>22) | CATCH | 476 | MPEC 2022-D112 2022 DH3 | 2022-02-28 02:39:00 | ✓ | NEA (H>22) | CATCH | 477 | MPEC 2022-D125 2022 DU3 | 2022-02-28 20:13:00 | NEA (H>22) | CATCH | 478 | MPEC 2022-E36 2022 EE | 2022-03-02 14:14:00 | NEA (H>22) | CATCH | 479 | MPEC 2022-E41 2022 EG | 2022-03-02 14:20:00 | NEA (H>22) | CATCH | 480 | MPEC 2022-E55 2022 EQ | 2022-03-03 13:05:00 | NEA (H>22) | CATCH | 481 | MPEC 2022-E59 2022 EX | 2022-03-03 21:12:00 | PHAg18 | CATCH | 482 | MPEC 2022-E68 2022 EF1 | 2022-03-03 21:21:00 | NEA (H>22) | CATCH | 483 | MPEC 2022-E133 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS | 2022-03-09 03:16:00 | Comet | CATCH | 484 | MPEC 2022-G127 2022 GF3 | 2022-04-09 00:56:00 | NEA (H>22) | CATCH | 485 | MPEC 2022-G128 2022 GG3 | 2022-04-09 00:59:00 | NEA (H>22) | CATCH | 486 | MPEC 2022-J21 2022 JC | 2022-05-03 20:25:00 | NEA (H>22) | CATCH | 487 | MPEC 2022-J23 2022 JE | 2022-05-03 20:28:00 | NEA (H>22) | CATCH | 488 | MPEC 2022-J25 2022 JG | 2022-05-03 20:30:00 | NEA (H>22) | CATCH | 489 | MPEC 2022-J29 2022 JK | 2022-05-04 11:08:00 | NEA (H>22) | CATCH | 490 | MPEC 2022-J32 2022 JM | 2022-05-04 19:15:00 | NEA (H>22) | CATCH | 491 | MPEC 2022-J34 2022 JO | 2022-05-05 11:09:00 | NEA (H>22) | CATCH | 492 | MPEC 2022-K34 2022 KH | 2022-05-21 21:35:00 | NEA (H>22) | CATCH | 493 | MPEC 2022-K35 2022 KJ | 2022-05-22 00:01:00 | NEA (H>22) | CATCH | 494 | MPEC 2022-K38 2022 HA6 | 2022-05-22 10:52:00 | NEA (H>22) | CATCH | 495 | MPEC 2022-K42 2022 KL | 2022-05-22 19:42:00 | NEA (18>H>22) | CATCH | 496 | MPEC 2022-K43 2022 KM | 2022-05-22 19:45:00 | PHAg18 | CATCH | 497 | MPEC 2022-K146 2022 KU4 | 2022-05-28 21:12:00 | NEA (H>22) | CATCH | 498 | MPEC 2022-K148 2022 KW4 | 2022-05-28 21:18:00 | NEA (H>22) | CATCH | 499 | MPEC 2022-K157 2022 KJ5 | 2022-05-30 07:44:00 | NEA (H>22) | CATCH | 500 | MPEC 2022-K163 2022 KP5 | 2022-05-30 08:37:00 | PHAg18 | CATCH | 501 | MPEC 2022-L12 2022 LB | 2022-06-02 11:16:00 | ✓ | PHAg18 | CATCH | 502 | MPEC 2022-L27 2022 LJ | 2022-06-04 13:02:00 | ✓ | NEA (H>22) | CATCH | 503 | MPEC 2022-L28 2020 DA4 | 2022-06-04 13:07:00 | NEA (H>22) | CATCH | 504 | MPEC 2022-S369 2022 SF37 | 2022-09-30 22:18:00 | NEA (H>22) | CATCH | 505 | MPEC 2022-U208 2022 UC7 | 2022-10-23 14:57:00 | NEA (H>22) | CATCH | 506 | MPEC 2022-U209 2022 UD7 | 2022-10-23 14:58:00 | NEA (H>22) | CATCH | 507 | MPEC 2022-U266 2022 UA10 | 2022-10-26 13:16:00 | NEA (H>22) | CATCH | 508 | MPEC 2022-U279 2022 UT10 | 2022-10-26 23:38:00 | NEA (H>22) | CATCH | 509 | MPEC 2022-U294 2022 UL11 | 2022-10-27 11:04:00 | NEA (H>22) | CATCH | 510 | MPEC 2022-U387 2022 UT16 | 2022-10-30 22:17:00 | NEA (H>22) | CATCH | 511 | MPEC 2022-U388 2022 UW16 | 2022-10-30 22:19:00 | NEA (H>22) | CATCH | 512 | MPEC 2022-U397 2022 US20 | 2022-10-31 10:36:00 | ✓ | NEA (H>22) | CATCH | 513 | MPEC 2022-V66 COMET C/2022 U2 (ATLAS) | 2022-11-02 21:29:00 | Comet | CATCH | 514 | MPEC 2022-V117 2022 VF1 | 2022-11-08 16:02:00 | NEA (H>22) | CATCH | 515 | MPEC 2022-V168 2022 VM2 | 2022-11-15 19:03:00 | NEA (H>22) | CATCH | 516 | MPEC 2023-A29 COMET C/2022 W3 (Leonard) | 2023-01-10 05:59:00 | Comet | CATCH | 517 | MPEC 2023-B155 DAILY ORBIT UPDATE (2023 January 28) | 2023-01-28 12:02:00 | 518 | MPEC 2023-B199 2023 BE7 | 2023-01-30 00:39:00 | NEA (H>22) | CATCH | 519 | MPEC 2023-B202 2023 BH7 | 2023-01-30 11:48:00 | NEA (H>22) | CATCH | 520 | MPEC 2023-E01 2023 DH1 | 2023-03-01 00:47:00 | NEA (H>22) | CATCH | 521 | MPEC 2023-E02 2023 DJ1 | 2023-03-01 00:48:00 | NEA (H>22) | CATCH | 522 | MPEC 2023-F42 2023 FQ | 2023-03-18 23:35:00 | NEA (H>22) | CATCH | 523 | MPEC 2023-F43 2023 FR | 2023-03-18 23:40:00 | PHAg18 | CATCH | 524 | MPEC 2023-F44 2023 FS | 2023-03-18 23:43:00 | PHAg18 | CATCH | 525 | MPEC 2023-F45 2023 FT | 2023-03-19 03:07:00 | NEA (H>22) | CATCH | 526 | MPEC 2023-F213 2023 FL7 | 2023-03-29 11:44:00 | NEA (H>22) | CATCH | 527 | MPEC 2023-K106 2023 KS1 | 2023-05-23 03:07:00 | NEA (H>22) | CATCH | 528 | MPEC 2023-K121 COMET C/2022 V2 (Lemmon) | 2023-05-24 02:57:00 | Comet | CATCH | 529 | MPEC 2023-O57 2023 OB1 | 2023-07-22 21:36:00 | NEA (18>H>22) | CATCH | 530 | MPEC 2023-V20 2023 VH | 2023-11-04 02:49:00 | NEA (H>22) | CATCH | 531 | MPEC 2023-V101 2023 VZ2 | 2023-11-07 23:41:00 | NEA (H>22) | CATCH | 532 | MPEC 2023-V105 2023 VD3 | 2023-11-08 01:55:00 | NEA (H>22) | CATCH | 533 | MPEC 2023-V106 2023 VE3 | 2023-11-08 02:07:00 | NEA (H>22) | CATCH | 534 | MPEC 2023-V111 2023 VH3 | 2023-11-08 09:06:00 | NEA (18>H>22) | CATCH | 535 | MPEC 2023-W100 2023 WJ2 | 2023-11-23 02:28:00 | NEA (H>22) | CATCH | 536 | MPEC 2023-X10 2023 WO3 | 2023-12-02 15:36:00 | NEA (H>22) | CATCH | 537 | MPEC 2023-X20 2023 XA | 2023-12-03 23:58:00 | NEA (H>22) | CATCH | 538 | MPEC 2023-X23 2023 XD | 2023-12-04 11:52:00 | NEA (H>22) | CATCH | 539 | MPEC 2023-X141 2023 XU3 | 2023-12-07 22:04:00 | NEA (H>22) | CATCH | 540 | MPEC 2023-X152 DAILY ORBIT UPDATE (2023 December 8) | 2023-12-08 13:24:00 | 541 | MPEC 2023-Y99 DAILY ORBIT UPDATE (2023 December 29) | 2023-12-29 12:07:00 | 542 | MPEC 2024-A12 DAILY ORBIT UPDATE (2024 January 2) | 2024-01-02 12:11:00 | 543 | MPEC 2024-A34 DAILY ORBIT UPDATE (2024 January 4) | 2024-01-04 12:19:00 | 544 | MPEC 2024-A53 2002 AS4 | 2024-01-05 17:38:00 | NEA (H>22) | CATCH | 545 | MPEC 2024-A60 2024 AE1 | 2024-01-07 00:02:00 | NEA (H>22) | CATCH | 546 | MPEC 2024-A63 2024 AH1 | 2024-01-07 04:38:00 | NEA (H>22) | CATCH | 547 | MPEC 2024-A75 2024 AN1 | 2024-01-08 13:56:00 | NEA (H>22) | CATCH | 548 | MPEC 2024-A78 2024 AO1 | 2024-01-08 15:26:00 | ✓ | NEA (H>22) | CATCH | 549 | MPEC 2024-A82 2024 AS1 | 2024-01-09 00:37:00 | NEA (H>22) | CATCH | 550 | MPEC 2024-A92 2024 AA2 | 2024-01-09 14:36:00 | NEA (18>H>22) | CATCH | 551 | MPEC 2024-B15 2024 AU4 | 2024-01-16 22:16:00 | NEA (H>22) | CATCH | 552 | MPEC 2024-B139 COMET P/2023 Y3 = P/2017 BQ100 (ATLAS) | 2024-01-27 04:37:00 | Comet | CATCH | 553 | MPEC 2024-J119 2022 AY54 | 2024-05-07 17:03:00 | ✓ | NEA (H>22) | CATCH | 554 | MPEC 2024-R21 DAILY ORBIT UPDATE (2024 September 2) | 2024-09-02 12:05:00 | 555 | MPEC 2024-S84 DAILY ORBIT UPDATE (2024 September 26) | 2024-09-26 12:15:00 | 556 | MPEC 2025-C168 2025 CH4 | 2025-02-14 11:58:00 | PHAg18 | CATCH | 557 | MPEC 2025-D34 2025 DS | 2025-02-19 20:16:00 | NEA (H>22) | CATCH | 558 | MPEC 2025-D75 DAILY ORBIT UPDATE (2025 February 22) | 2025-02-22 12:15:00 | 559 | MPEC 2025-D78 2025 DG2 | 2025-02-22 15:21:00 | NEA (H>22) | CATCH | 560 | MPEC 2025-D87 2025 DS2 | 2025-02-22 18:27:00 | NEA (H>22) | CATCH | 561 | MPEC 2025-D97 2025 DB3 | 2025-02-22 21:56:00 | NEA (H>22) | CATCH | 562 | MPEC 2025-D166 2025 DP6 | 2025-02-25 19:38:00 | NEA (H>22) | CATCH | 563 | MPEC 2025-E41 2025 DH30 | 2025-03-02 12:49:00 | NEA (H>22) | CATCH | 564 | MPEC 2025-G54 2025 GH | 2025-04-03 19:40:00 | NEA (H>22) | CATCH | 565 | MPEC 2025-G55 2025 GJ | 2025-04-03 20:50:00 | NEA (H>22) | CATCH | 566 | MPEC 2025-G57 2025 GL | 2025-04-03 23:49:00 | NEA (H>22) | CATCH | 567 | MPEC 2025-G63 DAILY ORBIT UPDATE (2025 April 4) | 2025-04-04 12:37:00 |
List of Observers
| Observer Group | Total MPECs |
|---|---|
| S.Urakawa, T.Nimura | 199 |
| S.Okumura, S.Urakawa | 191 |
| S.Urakawa, T.Fujiwara | 164 |
| K.Nishiyama, S.Okumura | 153 |
| S.Okumura, T.Fujiwara | 142 |
| K.Nishiyama, S.Urakawa | 120 |
| K.Nishiyama, T.Fujiwara | 94 |
| S.Okumura, T.Nimura | 86 |
| K.Nishiyama, T.Nimura | 75 |
| T.Fujiwara, T.Nimura | 70 |
| A.Asami, T.Nimura | 69 |
| A.Asami, S.Urakawa | 49 |
| A.Asami, K.Nishiyama | 46 |
| A.Asami, T.Fujiwara | 46 |
| A.Asami, K.Nishiyama, S.Okumura, S.Urakawa, T.Fujiwara, T.Nimura | 45 |
| D.Kuroda, K.Nishiyama | 45 |
| M.Hagino, S.Urakawa | 41 |
| M.Hagino, T.Fujiwara | 40 |
| A.Asami, S.Okumura | 37 |
| K.Nishiyama, S.Urakawa, T.Nimura | 32 |
| S.Okumura, S.Urakawa, T.Fujiwara | 22 |
| D.Kuroda, S.Urakawa | 21 |
| K.Nishiyama, S.Okumura, T.Fujiwara | 20 |
| O.Hashimoto, S.Okumura, S.Urakawa | 19 |
| D.Kuroda, S.Okumura | 16 |
| D.Kuroda, T.Nimura | 14 |
| A.Asami, K.Nishiyama, T.Fujiwara | 13 |
| K.Nishiyama, T.Fujiwara, T.Nimura | 13 |
| M.Hagino, S.Okumura | 11 |
| A.Asami, S.Okumura, S.Urakawa, T.Nimura | 9 |
| S.Okumura, S.Urakawa, T.Nimura | 9 |
| D.Kuroda, T.Fujiwara | 9 |
| A.Asami, S.Okumura, S.Urakawa | 8 |
| A.Asami, S.Urakawa, T.Nimura | 8 |
| K.Nishiyama, S.Urakawa, T.Fujiwara | 8 |
| M.Hagino, S.Urakawa, T.Fujiwara | 8 |
| K.Nishiyama, S.Okumura, S.Urakawa | 7 |
| S.Urakawa, T.Fujiwara, T.Nimura | 7 |
| K.Nishiyama, S.Okumura, T.Nimura | 7 |
| K.Nishiyama, M.Hagino | 7 |
| M.Hagino, T.Nimura | 6 |
| K.Nishiyama, M.Hagino, T.Nimura | 5 |
| O.Hashimoto, S.Okumura | 4 |
| A.Asami, K.Nishiyama, S.Okumura, T.Nimura | 3 |
| Individual Observer | Total MPECs |
|---|---|
| S.Urakawa | 967 |
| S.Okumura | 789 |
| T.Fujiwara | 701 |
| K.Nishiyama | 693 |
| T.Nimura | 657 |
| A.Asami | 333 |
| M.Hagino | 118 |
| D.Kuroda | 105 |
| O.Hashimoto | 23 |
List of Measurers
| Measurer Group | Total MPECs |
|---|
| Individual Measurer | Total MPECs |
|---|
List of Facilities
| Facilities | Count |
|---|---|
| 0.25-m f/5.0 reflector + CCD, 0.50-m f/2.0 reflector + CCD, 1.0-m f/3.0 reflector + CCD | 11 |
| 1.0-m f/3.0 reflector + CCD | 1768 |
| 0.5-m f/2.0 reflector + CCD, 1.0-m f/3.0 reflector + CCD | 32 |
| 0.5-m f/2.0 reflector + CCD | 127 |
| 1.0-m f/3.0 reflector + CCD, 0.5-m f/2.0 reflector + CCD | 15 |
| 1.0-m f/3.0 reflector + CCD, 1.0-m f/3.0 reflector + CCD, 0.5-m f/2.0 reflector + CCD | 45 |