N88 Xingming Observatory #3, Nanshan

Where is this observatory?

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
2024 2 0 0 2 0 0 0 0 0 0
2023 8 0 0 0 3 0 0 0 4 1
2022 13 0 0 3 2 0 0 0 5 3
2021 118 0 0 3 18 0 0 0 82 15
2020 125 0 0 5 12 0 0 0 85 23
2019 0 0 0 0 0 0 0 0 0 0
2018 0 0 0 0 0 0 0 0 0 0
2017 0 0 0 0 0 0 0 0 0 0
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 2024-R266 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-09-11 20:19:00 Comet CATCH
2 MPEC 2024-P125 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-08-11 06:50:00 Comet CATCH
3 MPEC 2023-Y46 DAILY ORBIT UPDATE (2023 December 18) 2023-12-18 12:19:00
4 MPEC 2023-W101 DAILY ORBIT UPDATE (2023 November 23) 2023-11-23 12:06:00
5 MPEC 2023-E39 DAILY ORBIT UPDATE (2023 March 4) 2023-03-04 12:40:00
6 MPEC 2023-E25 2023 DG2 2023-03-02 11:39:00 NEA (H>22) CATCH
7 MPEC 2023-E20 2023 DB2 2023-03-02 11:35:00 NEA (18>H>22) CATCH
8 MPEC 2023-D77 COMET C/2023 A3 (Tsuchinshan-ATLAS) 2023-02-28 23:54:00 Comet CATCH
9 MPEC 2023-D67 2023 DU 2023-02-27 04:08:00 ✓ NEA (H>22) CATCH
10 MPEC 2023-B118 COMET P/2023 B1 (PANSTARRS) 2023-01-25 22:47:00 Comet CATCH
11 MPEC 2022-U146 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-10-21 06:57:00 Comet CATCH
12 MPEC 2022-U33 2022 UT 2022-10-18 16:28:00 ✓ NEA (H>22) CATCH
13 MPEC 2022-U17 2022 UG 2022-10-17 20:43:00 ✓ NEA (H>22) CATCH
14 MPEC 2022-U09 2022 UA 2022-10-17 01:35:00 NEA (H>22) CATCH
15 MPEC 2022-T23 NEW FRAGMENT OF COMET 157P/TRITTON 2022-10-02 07:20:00 Comet CATCH
16 MPEC 2022-R134 2022 RX3 2022-09-08 11:00:00 ✓ PHAl18 CATCH
17 MPEC 2022-R110 2022 RP2 2022-09-06 03:41:00 NEA (18>H>22) CATCH
18 MPEC 2022-P70 2007 BT7 2022-08-05 05:19:00 NEA (18>H>22) CATCH
19 MPEC 2022-O65 2022 OS1 2022-07-27 17:17:00 NEA (18>H>22) CATCH
20 MPEC 2022-O60 2022 ON1 2022-07-27 02:33:00 NEA (H>22) CATCH
21 MPEC 2022-F19 DAILY ORBIT UPDATE (2022 March 23) 2022-03-23 12:14:00
22 MPEC 2022-C204 DAILY ORBIT UPDATE (2022 February 11) 2022-02-11 12:02:00
23 MPEC 2022-A05 2022 AA 2022-01-02 21:12:00 PHAg18 CATCH
24 MPEC 2021-Y79 2021 YS 2021-12-31 18:59:00 NEA (18>H>22) CATCH
25 MPEC 2021-Y65 2021 YN 2021-12-28 22:39:00 NEA (18>H>22) CATCH
26 MPEC 2021-V302 DAILY ORBIT UPDATE (2021 November 13) 2021-11-13 12:02:00
27 MPEC 2021-V276 2018 HV1 2021-11-12 14:24:00 NEA (H>22) CATCH
28 MPEC 2021-V274 DAILY ORBIT UPDATE (2021 November 12) 2021-11-12 12:29:00
29 MPEC 2021-V271 2021 VA9 2021-11-12 11:21:00 ✓ NEA (H>22) CATCH
30 MPEC 2021-V215 2021 VU5 2021-11-10 13:29:00 NEA (H>22) CATCH
31 MPEC 2021-V209 2021 VM5 2021-11-10 13:23:00 NEA (H>22) CATCH
32 MPEC 2021-V203 2021 VF5 2021-11-10 13:18:00 NEA (H>22) CATCH
33 MPEC 2021-V200 DAILY ORBIT UPDATE (2021 November 10) 2021-11-10 12:25:00
34 MPEC 2021-U222 2021 UN4 2021-10-30 17:53:00 NEA (18>H>22) CATCH
35 MPEC 2021-U202 DAILY ORBIT UPDATE (2021 October 30) 2021-10-30 12:06:00
36 MPEC 2021-U199 2021 UQ3 2021-10-29 22:51:00 NEA (H>22) CATCH
37 MPEC 2021-U08 2021 TC21 2021-10-16 18:25:00 NEA (H>22) CATCH
38 MPEC 2021-U03 2021 TL20 2021-10-16 11:56:00 NEA (H>22) CATCH
39 MPEC 2021-T278 2021 TO14 2021-10-15 03:35:00 ✓ NEA (H>22) CATCH
40 MPEC 2021-S93 2021 SU 2021-09-27 11:12:00 ✓ NEA (H>22) CATCH
41 MPEC 2021-S33 2021 SJ 2021-09-18 11:41:00 NEA (H>22) CATCH
42 MPEC 2021-S31 2021 SH 2021-09-18 11:38:00 ✓ NEA (H>22) CATCH
43 MPEC 2021-S24 2021 SG 2021-09-17 22:07:00 NEA (H>22) CATCH
44 MPEC 2021-R258 DAILY ORBIT UPDATE (2021 September 12) 2021-09-12 12:09:00
45 MPEC 2021-R254 2021 RA8 2021-09-11 21:49:00 NEA (H>22) CATCH
46 MPEC 2021-R248 2021 RU7 2021-09-11 21:40:00 NEA (H>22) CATCH
47 MPEC 2021-R147 2021 RW2 2021-09-08 00:33:00 ✓ NEA (18>H>22) CATCH
48 MPEC 2021-R141 2021 RS2 2021-09-07 21:16:00 NEA (H>22) CATCH
49 MPEC 2021-R130 2021 RH2 2021-09-07 11:10:00 ✓ NEA (H>22) CATCH
50 MPEC 2021-R129 2021 RG2 2021-09-07 11:10:00 NEA (H>22) CATCH
51 MPEC 2021-R116 2021 RT1 2021-09-06 21:04:00 NEA (H>22) CATCH
52 MPEC 2021-P89 2021 PR2 2021-08-08 13:14:00 ✓ NEA (H>22) CATCH
53 MPEC 2021-P86 2021 PO2 2021-08-08 12:55:00 ✓ NEA (18>H>22) CATCH
54 MPEC 2021-P66 2021 PZ1 2021-08-07 06:41:00 NEA (H>22) CATCH
55 MPEC 2021-P22 2021 PG 2021-08-04 06:17:00 ✓ NEA (H>22) CATCH
56 MPEC 2021-P07 2021 OO1 2021-08-02 06:27:00 NEA (H>22) CATCH
57 MPEC 2021-L169 DAILY ORBIT UPDATE (2021 June 15) 2021-06-15 12:19:00
58 MPEC 2021-L43 2021 LQ 2021-06-04 00:41:00 ✓ NEA (H>22) CATCH
59 MPEC 2021-K82 2021 KH2 2021-05-25 07:09:00 NEA (H>22) CATCH
60 MPEC 2021-J145 2021 JS3 2021-05-10 10:53:00 NEA (H>22) CATCH
61 MPEC 2021-J52 2021 JA1 2021-05-05 01:47:00 NEA (H>22) CATCH
62 MPEC 2021-J49 2021 JX 2021-05-04 14:32:00 NEA (H>22) CATCH
63 MPEC 2021-G219 DAILY ORBIT UPDATE (2021 April 15) 2021-04-15 15:16:00
64 MPEC 2021-G187 DAILY ORBIT UPDATE (2021 April 13) 2021-04-13 15:14:00
65 MPEC 2021-G157 2021 GV6 2021-04-11 17:00:00 ✓ NEA (H>22) CATCH
66 MPEC 2021-G149 2021 GN6 2021-04-11 11:33:00 NEA (H>22) CATCH
67 MPEC 2021-G83 2021 GE3 2021-04-07 14:00:00 NEA (H>22) CATCH
68 MPEC 2021-G74 2021 GU2 2021-04-06 22:58:00 NEA (H>22) CATCH
69 MPEC 2021-G62 2021 GK2 2021-04-06 07:57:00 NEA (H>22) CATCH
70 MPEC 2021-G61 2021 GH2 2021-04-06 05:16:00 NEA (H>22) CATCH
71 MPEC 2021-G48 DAILY ORBIT UPDATE (2021 April 5) 2021-04-05 15:06:00
72 MPEC 2021-G39 2021 GJ1 2021-04-05 01:51:00 NEA (H>22) CATCH
73 MPEC 2021-F84 2021 FF2 2021-03-23 03:31:00 NEA (H>22) CATCH
74 MPEC 2021-F72 2021 FT1 2021-03-22 17:35:00 NEA (H>22) CATCH
75 MPEC 2021-F35 2021 FM 2021-03-20 02:14:00 NEA (H>22) CATCH
76 MPEC 2021-F33 2021 FK 2021-03-20 01:06:00 NEA (H>22) CATCH
77 MPEC 2021-F28 2021 FG 2021-03-19 02:04:00 PHAg18 CATCH
78 MPEC 2021-E119 2021 ES3 2021-03-12 01:18:00 NEA (H>22) CATCH
79 MPEC 2021-E106 2021 EJ3 2021-03-11 05:25:00 NEA (H>22) CATCH
80 MPEC 2021-E105 2021 EH3 2021-03-11 02:00:00 NEA (H>22) CATCH
81 MPEC 2021-E102 2021 EE3 2021-03-11 01:53:00 NEA (H>22) CATCH
82 MPEC 2021-E101 2021 ED3 2021-03-11 01:51:00 NEA (H>22) CATCH
83 MPEC 2021-E61 2021 ET1 2021-03-08 05:47:00 NEA (H>22) CATCH
84 MPEC 2021-E55 2021 EN1 2021-03-08 00:51:00 NEA (H>22) CATCH
85 MPEC 2021-E54 2021 EM1 2021-03-08 00:50:00 NEA (H>22) CATCH
86 MPEC 2021-E53 2021 EL1 2021-03-08 00:49:00 NEA (H>22) CATCH
87 MPEC 2021-E49 DAILY ORBIT UPDATE (2021 March 7) 2021-03-07 15:37:00
88 MPEC 2021-E37 DAILY ORBIT UPDATE (2021 March 6) 2021-03-06 15:36:00
89 MPEC 2021-E24 DAILY ORBIT UPDATE (2021 March 5) 2021-03-05 15:35:00
90 MPEC 2021-E23 2021 EO 2021-03-05 13:00:00 NEA (H>22) CATCH
91 MPEC 2021-E19 COMET C/2021 D1 (SWAN) 2021-03-05 00:12:00 Comet CATCH
92 MPEC 2021-D59 2021 DK1 2021-02-19 15:51:00 NEA (H>22) CATCH
93 MPEC 2021-D54 DAILY ORBIT UPDATE (2021 February 19) 2021-02-19 12:23:00
94 MPEC 2021-D49 2021 DB1 2021-02-19 10:09:00 NEA (H>22) CATCH
95 MPEC 2021-D39 2021 DR 2021-02-19 01:27:00 NEA (H>22) CATCH
96 MPEC 2021-D24 2021 DF 2021-02-18 09:42:00 NEA (H>22) CATCH
97 MPEC 2021-C332 2021 CG9 2021-02-15 18:54:00 NEA (H>22) CATCH
98 MPEC 2021-C308 2021 CG8 2021-02-14 07:15:00 NEA (H>22) CATCH
99 MPEC 2021-C190 2021 CY4 2021-02-10 20:47:00 NEA (H>22) CATCH
100 MPEC 2021-C186 2021 CV4 2021-02-10 14:02:00 NEA (H>22) CATCH
101 MPEC 2021-C167 2021 CZ3 2021-02-09 23:09:00 NEA (H>22) CATCH
102 MPEC 2021-C155 2021 CS3 2021-02-09 19:51:00 NEA (H>22) CATCH
103 MPEC 2021-C96 2021 CU2 2021-02-08 21:32:00 ✓ NEA (H>22) CATCH
104 MPEC 2021-C93 2021 CR2 2021-02-08 20:28:00 ✓ NEA (H>22) CATCH
105 MPEC 2021-C77 DAILY ORBIT UPDATE (2021 February 7) 2021-02-07 12:05:00
106 MPEC 2021-C72 2021 CC2 2021-02-07 10:56:00 NEA (H>22) CATCH
107 MPEC 2021-C71 2021 CB2 2021-02-07 10:56:00 NEA (H>22) CATCH
108 MPEC 2021-C40 2021 CU 2021-02-06 23:30:00 NEA (H>22) CATCH
109 MPEC 2021-C39 2021 CT 2021-02-06 23:29:00 NEA (H>22) CATCH
110 MPEC 2021-C38 2021 CS 2021-02-06 23:28:00 NEA (H>22) CATCH
111 MPEC 2021-C37 2021 CR 2021-02-06 21:53:00 NEA (H>22) CATCH
112 MPEC 2021-C09 2021 BM3 2021-02-02 23:37:00 PHAg18 CATCH
113 MPEC 2021-C08 2021 CC 2021-02-02 23:36:00 NEA (H>22) CATCH
114 MPEC 2021-C03 2021 BK3 2021-02-01 14:31:00 NEA (H>22) CATCH
115 MPEC 2021-B71 2021 BQ1 2021-01-19 14:40:00 NEA (H>22) CATCH
116 MPEC 2021-B69 DAILY ORBIT UPDATE (2021 January 19) 2021-01-19 12:02:00
117 MPEC 2021-B64 2021 BK1 2021-01-19 01:31:00 NEA (H>22) CATCH
118 MPEC 2021-B63 2021 BJ1 2021-01-19 01:29:00 NEA (H>22) CATCH
119 MPEC 2021-B58 2021 BB1 2021-01-18 18:43:00 NEA (H>22) CATCH
120 MPEC 2021-B55 DAILY ORBIT UPDATE (2021 January 18) 2021-01-18 12:23:00
121 MPEC 2021-B44 2021 BS 2021-01-18 06:07:00 NEA (H>22) CATCH
122 MPEC 2021-B42 2021 BQ 2021-01-18 02:16:00 NEA (H>22) CATCH
123 MPEC 2021-B41 2021 BP 2021-01-18 02:15:00 NEA (H>22) CATCH
124 MPEC 2021-B40 2021 BO 2021-01-18 00:18:00 NEA (H>22) CATCH
125 MPEC 2021-B18 2021 BC 2021-01-17 01:33:00 ✓ NEA (H>22) CATCH
126 MPEC 2021-A123 2021 AC4 2021-01-11 01:19:00 NEA (H>22) CATCH
127 MPEC 2021-A122 2021 AB4 2021-01-11 01:18:00 NEA (H>22) CATCH
128 MPEC 2021-A87 2018 AE12 2021-01-09 15:50:00 NEA (H>22) CATCH
129 MPEC 2021-A75 2021 AM2 2021-01-08 13:00:00 NEA (H>22) CATCH
130 MPEC 2021-A71 DAILY ORBIT UPDATE (2021 January 8) 2021-01-08 12:13:00
131 MPEC 2021-A70 2021 AF2 2021-01-08 11:57:00 ✓ NEA (H>22) CATCH
132 MPEC 2021-A67 2021 AC2 2021-01-08 00:31:00 NEA (H>22) CATCH
133 MPEC 2021-A58 2021 AT1 2021-01-06 22:33:00 NEA (H>22) CATCH
134 MPEC 2021-A55 2021 AQ1 2021-01-06 19:36:00 NEA (H>22) CATCH
135 MPEC 2021-A48 2021 AK1 2021-01-06 13:46:00 NEA (H>22) CATCH
136 MPEC 2021-A38 2021 AZ 2021-01-06 01:48:00 NEA (H>22) CATCH
137 MPEC 2021-A37 2021 AY 2021-01-06 01:47:00 NEA (H>22) CATCH
138 MPEC 2021-A35 2021 AW 2021-01-05 22:43:00 NEA (H>22) CATCH
139 MPEC 2021-A33 2021 AU 2021-01-05 18:34:00 NEA (H>22) CATCH
140 MPEC 2021-A19 2021 AH 2021-01-04 17:26:00 NEA (H>22) CATCH
141 MPEC 2021-A14 DAILY ORBIT UPDATE (2021 January 4) 2021-01-04 12:02:00
142 MPEC 2020-Y155 2020 YA5 2020-12-30 01:53:00 NEA (H>22) CATCH
143 MPEC 2020-Y49 2020 YW 2020-12-19 02:29:00 ✓ NEA (H>22) CATCH
144 MPEC 2020-Y47 2020 YU 2020-12-18 23:33:00 NEA (H>22) CATCH
145 MPEC 2020-Y31 2020 YF 2020-12-17 23:30:00 NEA (H>22) CATCH
146 MPEC 2020-Y25 2020 YB 2020-12-17 19:16:00 NEA (H>22) CATCH
147 MPEC 2020-Y24 DAILY ORBIT UPDATE (2020 December 17) 2020-12-17 12:27:00
148 MPEC 2020-X154 2020 XV4 2020-12-14 00:33:00 NEA (H>22) CATCH
149 MPEC 2020-X132 2020 XX3 2020-12-12 14:14:00 ✓ NEA (H>22) CATCH
150 MPEC 2020-X120 2020 XL3 2020-12-11 19:05:00 PHAg18 CATCH
151 MPEC 2020-X119 2020 XK3 2020-12-11 19:02:00 NEA (18>H>22) CATCH
152 MPEC 2020-X112 2020 XC3 2020-12-11 16:30:00 NEA (H>22) CATCH
153 MPEC 2020-X91 2015 XY169 2020-12-10 00:33:00 NEA (H>22) CATCH
154 MPEC 2020-X90 2020 XQ2 2020-12-09 19:24:00 NEA (H>22) CATCH
155 MPEC 2020-X88 2020 XO2 2020-12-09 17:11:00 NEA (H>22) CATCH
156 MPEC 2020-X87 2020 XN2 2020-12-09 17:09:00 NEA (H>22) CATCH
157 MPEC 2020-X22 2020 XH 2020-12-05 23:14:00 NEA (H>22) CATCH
158 MPEC 2020-X16 2020 XD 2020-12-05 19:51:00 PHAg18 CATCH
159 MPEC 2020-W156 2020 AV2 2020-11-25 20:42:00 NEAl18 CATCH
160 MPEC 2020-W155 2020 WP4 2020-11-25 19:30:00 NEA (18>H>22) CATCH
161 MPEC 2020-W151 DAILY ORBIT UPDATE (2020 November 25) 2020-11-25 12:08:00
162 MPEC 2020-W131 2020 WO3 2020-11-23 20:39:00 NEA (H>22) CATCH
163 MPEC 2020-W115 2020 WA3 2020-11-23 01:25:00 NEA (H>22) CATCH
164 MPEC 2020-W114 2020 WZ2 2020-11-23 01:24:00 NEA (H>22) CATCH
165 MPEC 2020-W94 2020 WG2 2020-11-21 00:24:00 NEA (H>22) CATCH
166 MPEC 2020-W92 2020 WE2 2020-11-21 00:12:00 NEA (18>H>22) CATCH
167 MPEC 2020-V135 2020 VE4 2020-11-13 20:44:00 NEA (H>22) CATCH
168 MPEC 2020-V115 2020 VJ3 2020-11-12 23:34:00 NEA (H>22) CATCH
169 MPEC 2020-V113 2020 VG3 2020-11-12 23:31:00 NEA (H>22) CATCH
170 MPEC 2020-V112 2020 VF3 2020-11-12 23:30:00 NEA (18>H>22) CATCH
171 MPEC 2020-V109 2020 VC3 2020-11-12 23:26:00 NEA (H>22) CATCH
172 MPEC 2020-V85 2020 VC2 2020-11-12 09:43:00 NEA (H>22) CATCH
173 MPEC 2020-V79 2020 VW1 2020-11-12 02:05:00 NEA (H>22) CATCH
174 MPEC 2020-V76 2020 VU1 2020-11-12 01:17:00 NEA (H>22) CATCH
175 MPEC 2020-V74 2020 VS1 2020-11-12 01:15:00 NEA (H>22) CATCH
176 MPEC 2020-V70 DAILY ORBIT UPDATE (2020 November 11) 2020-11-11 12:07:00
177 MPEC 2020-V67 2020 VP1 2020-11-10 23:29:00 NEA (H>22) CATCH
178 MPEC 2020-V65 2020 VN1 2020-11-10 22:45:00 NEA (H>22) CATCH
179 MPEC 2020-V42 2020 VA1 2020-11-07 22:25:00 NEA (H>22) CATCH
180 MPEC 2020-V27 2020 VO 2020-11-06 03:42:00 PHAg18 CATCH
181 MPEC 2020-V07 2020 UW6 2020-11-03 06:00:00 PHAg18 CATCH
182 MPEC 2020-U259 2020 UQ6 2020-10-28 19:39:00 NEA (H>22) CATCH
183 MPEC 2020-U257 2020 UO6 2020-10-28 13:13:00 NEA (H>22) CATCH
184 MPEC 2020-U256 DAILY ORBIT UPDATE (2020 October 28) 2020-10-28 12:08:00
185 MPEC 2020-U170 COMET C/2020 T2 (Palomar) 2020-10-22 03:59:00 Comet CATCH
186 MPEC 2020-S150 2020 SE3 2020-09-22 11:20:00 PHAg18 CATCH
187 MPEC 2020-S116 DAILY ORBIT UPDATE (2020 September 20) 2020-09-20 12:08:00
188 MPEC 2020-S114 2020 SA2 2020-09-20 11:51:00 NEA (H>22) CATCH
189 MPEC 2020-S113 2020 SZ1 2020-09-20 11:47:00 NEA (H>22) CATCH
190 MPEC 2020-S57 2020 SC 2020-09-18 03:05:00 NEA (H>22) CATCH
191 MPEC 2020-R112 2020 RF3 2020-09-13 19:28:00 ✓ NEA (H>22) CATCH
192 MPEC 2020-R104 2020 RX2 2020-09-13 11:29:00 ✓ NEA (H>22) CATCH
193 MPEC 2020-Q212 2020 QJ6 2020-08-28 08:54:00 NEA (H>22) CATCH
194 MPEC 2020-Q197 2020 QS5 2020-08-26 02:22:00 NEA (H>22) CATCH
195 MPEC 2020-Q175 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-08-24 17:36:00 Comet CATCH
196 MPEC 2020-Q171 2020 QT4 2020-08-23 22:38:00 NEA (H>22) CATCH
197 MPEC 2020-Q168 2020 QQ4 2020-08-23 22:25:00 NEA (H>22) CATCH
198 MPEC 2020-Q162 DAILY ORBIT UPDATE (2020 August 23) 2020-08-23 12:14:00
199 MPEC 2020-Q81 2020 QW 2020-08-19 01:06:00 ✓ NEA (H>22) CATCH
200 MPEC 2020-Q65 2020 QQ 2020-08-18 11:59:00 ✓ PHAg18 CATCH
201 MPEC 2020-Q56 2020 QJ 2020-08-18 03:26:00 NEA (H>22) CATCH
202 MPEC 2020-Q55 2020 QH 2020-08-18 03:24:00 PHAg18 CATCH
203 MPEC 2020-Q44 2020 QC 2020-08-17 11:47:00 ✓ PHAg18 CATCH
204 MPEC 2020-Q30 2020 PV4 2020-08-17 00:06:00 ✓ NEA (H>22) CATCH
205 MPEC 2020-Q23 2020 PM4 2020-08-16 18:10:00 PHAg18 CATCH
206 MPEC 2020-P69 DAILY ORBIT UPDATE (2020 August 13) 2020-08-13 12:03:00
207 MPEC 2020-P66 2020 PN1 2020-08-13 10:41:00 ✓ NEA (H>22) CATCH
208 MPEC 2020-P63 2020 PK1 2020-08-12 22:39:00 NEA (H>22) CATCH
209 MPEC 2020-P50 2009 PQ1 2020-08-12 00:36:00 NEA (H>22) CATCH
210 MPEC 2020-P47 2020 PV 2020-08-11 23:32:00 NEA (H>22) CATCH
211 MPEC 2020-P44 2020 PT 2020-08-11 22:18:00 NEA (H>22) CATCH
212 MPEC 2020-P36 2020 PK 2020-08-09 21:53:00 NEA (18>H>22) CATCH
213 MPEC 2020-P33 2020 PH 2020-08-09 06:05:00 NEA (18>H>22) CATCH
214 MPEC 2020-P31 2020 PG 2020-08-08 22:40:00 ✓ NEA (H>22) CATCH
215 MPEC 2020-P27 2020 PF 2020-08-08 11:18:00 NEA (H>22) CATCH
216 MPEC 2020-P19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-08-04 23:06:00 Comet CATCH
217 MPEC 2020-P13 2018 GO4 2020-08-02 23:39:00 NEA (H>22) CATCH
218 MPEC 2020-P12 2020 PA 2020-08-02 23:19:00 NEA (H>22) CATCH
219 MPEC 2020-P08 2020 OV6 2020-08-02 09:29:00 NEA (18>H>22) CATCH
220 MPEC 2020-P05 2020 OT6 2020-08-02 01:10:00 PHAg18 CATCH
221 MPEC 2020-O175 2020 OA6 2020-07-30 23:25:00 NEA (H>22) CATCH
222 MPEC 2020-O125 2020 OU4 2020-07-27 01:29:00 ✓ NEA (H>22) CATCH
223 MPEC 2020-O124 2020 OT4 2020-07-27 01:27:00 ✓ NEA (H>22) CATCH
224 MPEC 2020-O122 2020 OR4 2020-07-26 22:31:00 NEA (H>22) CATCH
225 MPEC 2020-O113 DAILY ORBIT UPDATE (2020 July 26) 2020-07-26 12:24:00
226 MPEC 2020-O71 DAILY ORBIT UPDATE (2020 July 23) 2020-07-23 12:20:00
227 MPEC 2020-O66 2020 OV1 2020-07-22 03:19:00 NEA (18>H>22) CATCH
228 MPEC 2020-O24 2020 NM1 2020-07-19 00:09:00 NEA (18>H>22) CATCH
229 MPEC 2020-O21 2020 OD 2020-07-18 19:17:00 ✓ NEA (H>22) CATCH
230 MPEC 2020-N41 2020 NJ 2020-07-11 20:14:00 ✓ NEA (H>22) CATCH
231 MPEC 2020-N35 2020 NE 2020-07-10 19:02:00 ✓ NEA (18>H>22) CATCH
232 MPEC 2020-N18 2020 NA 2020-07-05 19:05:00 NEA (18>H>22) CATCH
233 MPEC 2020-M126 2020 MH3 2020-06-28 01:16:00 ✓ NEA (H>22) CATCH
234 MPEC 2020-M82 DAILY ORBIT UPDATE (2020 June 23) 2020-06-23 12:03:00
235 MPEC 2020-M78 2020 MS1 2020-06-23 03:20:00 ✓ NEA (H>22) CATCH
236 MPEC 2020-M75 2020 MP1 2020-06-23 00:25:00 ✓ NEA (H>22) CATCH
237 MPEC 2020-M67 DAILY ORBIT UPDATE (2020 June 22) 2020-06-22 12:02:00
238 MPEC 2020-M62 2020 MZ 2020-06-21 22:36:00 PHAg18 CATCH
239 MPEC 2020-M19 2020 LM1 2020-06-18 11:29:00 ✓ PHAg18 CATCH
240 MPEC 2020-M06 2020 LD1 2020-06-16 22:12:00 NEA (H>22) CATCH
241 MPEC 2020-L62 2020 LV 2020-06-15 22:27:00 NEA (H>22) CATCH
242 MPEC 2020-L37 2020 LE 2020-06-09 16:50:00 NEA (18>H>22) CATCH
243 MPEC 2020-L35 2020 LD 2020-06-09 06:09:00 NEA (H>22) CATCH
244 MPEC 2020-L34 2020 LC 2020-06-08 21:31:00 NEA (H>22) CATCH
245 MPEC 2020-L10 2019 VS7 2020-06-03 11:27:00 NEA (18>H>22) CATCH
246 MPEC 2020-K226 2020 KV6 2020-05-30 15:41:00 NEA (H>22) CATCH
247 MPEC 2020-K198 DAILY ORBIT UPDATE (2020 May 27) 2020-05-27 12:06:00
248 MPEC 2020-K194 2020 KQ5 2020-05-27 06:33:00 ✓ NEA (18>H>22) CATCH
249 MPEC 2020-K172 2020 KN4 2020-05-26 02:14:00 NEA (18>H>22) CATCH
250 MPEC 2020-K166 2020 KJ4 2020-05-25 22:08:00 NEA (H>22) CATCH
251 MPEC 2020-K159 COMET C/2020 K3 (Leonard) 2020-05-25 03:51:00 Comet CATCH
252 MPEC 2020-K155 COMET C/2020 K2 (PANSTARRS) 2020-05-24 20:54:00 Comet CATCH
253 MPEC 2020-K133 2020 KJ3 2020-05-22 23:15:00 NEA (H>22) CATCH
254 MPEC 2020-K131 Comet C/2019 Y4 (ATLAS) 2020-05-22 20:52:00 Comet CATCH
255 MPEC 2020-K119 2020 KU2 2020-05-22 06:08:00 NEA (H>22) CATCH
256 MPEC 2020-J86 2020 JT1 2020-05-15 21:13:00 NEA (H>22) CATCH
257 MPEC 2020-J75 2020 JL1 2020-05-15 00:49:00 NEA (H>22) CATCH
258 MPEC 2020-J74 2020 JK1 2020-05-15 00:47:00 NEA (H>22) CATCH
259 MPEC 2020-J70 2020 JF1 2020-05-14 22:20:00 NEA (H>22) CATCH
260 MPEC 2020-J64 2020 JC1 2020-05-14 13:28:00 ✓ NEA (H>22) CATCH
261 MPEC 2020-J63 2020 JB1 2020-05-14 13:26:00 ✓ NEA (H>22) CATCH
262 MPEC 2020-J46 2020 JR 2020-05-07 14:50:00 NEA (H>22) CATCH
263 MPEC 2020-J16 COMET C/2019 Y4 (ATLAS) 2020-05-01 22:19:00 Comet CATCH
264 MPEC 2020-H212 2020 HS7 2020-04-28 12:47:00 ✓ NEA (H>22) CATCH
265 MPEC 2020-G71 2020 FB7 2020-04-07 07:39:00 NEA (H>22) CATCH
266 MPEC 2020-G69 2020 GY1 2020-04-07 00:43:00 NEA (H>22) CATCH

List of Observers

Observers Count
X. Gao 880
Z.-J. Xu, X. Gao 27
H. Tan, J. Zhao, M. Zhang, G. Sun, W. Zhou, J. Ruan, Q. Ye, X. Gao 4
H.-J. Tan, X. Gao 19
X. Gao, Q. Ye 3
X. Liao, X. Gao 5
M. Zhang, X. Gao 3

List of Measurers

Measurers Count
M. Zhang, Z. Xu, Q.-Z. Ye 22
Q.-Z. Ye 848
Z.-J. Xu 27
Q.-Z. Ye, M. Zhang 5
M. Zhang, Q.-Z. Ye 5
H. Tan, J. Zhao, M. Zhang 4
H.-J. Tan 19
M. Zhang, Z. Chen 3
X. Liao 5
M. Zhang 3

List of Facilities

Facilities Count
0.6-m f/8 Ritchey-Chretien + CCD, 0.3-m f/3.6 reflector + CCD 22
0.6-m f/8 Ritchey-Chretien + CCD 886
0.3-m f/3.6 reflector + CCD 2
0.3-m f/3.6 reflector 4
0.5-m f/4 reflector + CCD 19
0.60-m f/2.2 reflector + CCD 3
0.28-m f/2.2 Rowe-Ackermann Schmidt Astrograph + CCD 5