251 Arecibo

Last update: UTC 2026-02-24 06:06:58

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 Orbit Update DOU List Update Retraction Other Follow-Up First Follow-Up
2026 0 0 0 0 0 0 0 0 0 0
2025 0 0 0 0 0 0 0 0 0 0
2024 0 0 0 0 0 0 0 0 0 0
2023 0 0 0 0 0 0 0 0 0 0
2022 0 0 0 0 0 0 0 0 0 0
2021 0 0 0 0 0 0 0 0 0 0
2020 0 0 0 0 0 0 0 0 0 0
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 2 0 0 0 2 0 0 0 0 0
2005 16 0 0 0 16 0 0 0 0 0
2004 15 0 0 0 15 0 0 0 0 0
2003 25 0 0 0 25 0 0 0 0 0
2002 1 0 0 0 1 0 0 0 0 0
2001 18 0 0 0 18 0 0 0 0 0
2000 11 0 0 0 11 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 2000-Q16 DAILY ORBIT UPDATE (2000 AUG. 23 UT) 2000-08-23 06:14:00
2 MPEC 2000-Q19 DAILY ORBIT UPDATE (2000 AUG. 24 UT) 2000-08-24 06:15:00
3 MPEC 2000-Q22 DAILY ORBIT UPDATE (2000 AUG. 25 UT) 2000-08-25 06:15:00
4 MPEC 2000-Q24 DAILY ORBIT UPDATE (2000 AUG. 26 UT) 2000-08-26 06:15:00
5 MPEC 2000-Q27 DAILY ORBIT UPDATE (2000 AUG. 27 UT) 2000-08-27 06:16:00
6 MPEC 2000-Q33 DAILY ORBIT UPDATE (2000 AUG. 28 UT) 2000-08-28 06:16:00
7 MPEC 2000-Q34 DAILY ORBIT UPDATE (2000 AUG. 29 UT) 2000-08-29 06:15:00
8 MPEC 2000-Q36 DAILY ORBIT UPDATE (2000 AUG. 30 UT) 2000-08-30 06:16:00
9 MPEC 2000-R01 DAILY ORBIT UPDATE (2000 SEPT. 1 UT) 2000-09-01 06:18:00
10 MPEC 2000-R49 DAILY ORBIT UPDATE (2000 SEPT. 11 UT) 2000-09-11 21:58:00
11 MPEC 2000-Y40 DAILY ORBIT UPDATE (2000 DEC. 25 UT) 2000-12-25 07:17:00
12 MPEC 2001-A46 DAILY ORBIT UPDATE (2001 JAN. 12 UT) 2001-01-12 07:03:00
13 MPEC 2001-A48 DAILY ORBIT UPDATE (2001 JAN. 13 UT) 2001-01-13 07:13:00
14 MPEC 2001-B01 DAILY ORBIT UPDATE (2001 JAN. 16 UT) 2001-01-16 07:13:00
15 MPEC 2001-C22 DAILY ORBIT UPDATE (2001 FEB. 10 UT) 2001-02-10 07:03:00
16 MPEC 2001-D22 DAILY ORBIT UPDATE (2001 FEB. 21 UT) 2001-02-21 07:18:00
17 MPEC 2001-E21 DAILY ORBIT UPDATE (2001 MAR. 8 UT) 2001-03-08 07:06:00
18 MPEC 2001-E22 DAILY ORBIT UPDATE (2001 MAR. 9 UT) 2001-03-09 07:10:00
19 MPEC 2001-G20 DAILY ORBIT UPDATE (2001 APR. 11 UT) 2001-04-11 06:04:00
20 MPEC 2001-H46 DAILY ORBIT UPDATE (2001 APR. 29 UT) 2001-04-29 06:29:00
21 MPEC 2001-J15 DAILY ORBIT UPDATE (2001 MAY 11 UT) 2001-05-11 06:32:00
22 MPEC 2001-J24 DAILY ORBIT UPDATE (2001 MAY 12 UT) 2001-05-12 06:30:00
23 MPEC 2001-L27 DAILY ORBIT UPDATE (2001 JUNE 8 UT) 2001-06-08 06:04:00
24 MPEC 2001-L28 DAILY ORBIT UPDATE (2001 JUNE 9 UT) 2001-06-09 06:11:00
25 MPEC 2001-N17 DAILY ORBIT UPDATE (2001 JULY 7 UT) 2001-07-07 06:04:00
26 MPEC 2001-O20 DAILY ORBIT UPDATE (2001 JULY 22 UT) 2001-07-22 06:16:00
27 MPEC 2001-Q33 DAILY ORBIT UPDATE (2001 AUG. 23 UT) 2001-08-23 06:22:00
28 MPEC 2001-T27 DAILY ORBIT UPDATE (2001 OCT. 10 UT) 2001-10-10 06:47:00
29 MPEC 2001-W70 DAILY ORBIT UPDATE (2001 NOV. 28 UT) 2001-11-28 07:12:00
30 MPEC 2002-V69 DAILY ORBIT UPDATE (2002 NOV. 15 UT) 2002-11-15 07:10:00
31 MPEC 2003-A67 DAILY ORBIT UPDATE (2003 JAN. 11 UT) 2003-01-11 07:08:00
32 MPEC 2003-C67 DAILY ORBIT UPDATE (2003 FEB. 15 UT) 2003-02-15 07:07:00
33 MPEC 2003-E30 DAILY ORBIT UPDATE (2003 MAR. 8 UT) 2003-03-08 07:07:00
34 MPEC 2003-J55 DAILY ORBIT UPDATE (2003 MAY 13 UT) 2003-05-13 06:05:00
35 MPEC 2003-M61 DAILY ORBIT UPDATE (2003 JUNE 30 UT) 2003-06-30 06:04:00
36 MPEC 2003-N38 DAILY ORBIT UPDATE (2003 JULY 10 UT) 2003-07-10 06:05:00
37 MPEC 2003-P40 DAILY ORBIT UPDATE (2003 AUG. 11 UT) 2003-08-11 06:05:00
38 MPEC 2003-Q04 DAILY ORBIT UPDATE (2003 AUG. 19 UT) 2003-08-19 06:07:00
39 MPEC 2003-Q62 DAILY ORBIT UPDATE (2003 AUG. 31 UT) 2003-08-31 06:08:00
40 MPEC 2003-S13 DAILY ORBIT UPDATE (2003 SEPT. 18 UT) 2003-09-18 06:05:00
41 MPEC 2003-S69 DAILY ORBIT UPDATE (2003 SEPT. 27 UT) 2003-09-27 06:07:00
42 MPEC 2003-T56 DAILY ORBIT UPDATE (2003 OCT. 9 UT) 2003-10-09 06:07:00
43 MPEC 2003-T61 DAILY ORBIT UPDATE (2003 OCT. 11 UT) 2003-10-11 06:07:00
44 MPEC 2003-T71 DAILY ORBIT UPDATE (2003 OCT. 15 UT) 2003-10-15 06:07:00
45 MPEC 2003-U17 DAILY ORBIT UPDATE (2003 OCT. 19 UT) 2003-10-19 06:07:00
46 MPEC 2003-U40 DAILY ORBIT UPDATE (2003 OCT. 22 UT) 2003-10-22 06:07:00
47 MPEC 2003-U57 DAILY ORBIT UPDATE (2003 OCT. 24 UT) 2003-10-24 06:07:00
48 MPEC 2003-U95 DAILY ORBIT UPDATE (2003 OCT. 29 UT) 2003-10-29 07:09:00
49 MPEC 2003-V01 DAILY ORBIT UPDATE (2003 NOV. 1 UT) 2003-11-01 07:09:00
50 MPEC 2003-V18 DAILY ORBIT UPDATE (2003 NOV. 4 UT) 2003-11-04 07:06:00
51 MPEC 2003-V19 DAILY ORBIT UPDATE (2003 NOV. 6 UT) 2003-11-06 07:05:00
52 MPEC 2003-V55 DAILY ORBIT UPDATE (2003 NOV. 12 UT) 2003-11-12 07:06:00
53 MPEC 2003-W42 DAILY ORBIT UPDATE (2003 NOV. 23 UT) 2003-11-23 07:08:00
54 MPEC 2003-W67 DAILY ORBIT UPDATE (2003 NOV. 27 UT) 2003-11-27 07:08:00
55 MPEC 2003-X05 DAILY ORBIT UPDATE (2003 DEC. 2 UT) 2003-12-02 07:09:00
56 MPEC 2004-A34 DAILY ORBIT UPDATE (2004 JAN. 8 UT) 2004-01-08 07:13:00
57 MPEC 2004-B30 DAILY ORBIT UPDATE (2004 JAN. 21 UT) 2004-01-21 07:14:00
58 MPEC 2004-B57 DAILY ORBIT UPDATE (2004 JAN. 28 UT) 2004-01-28 07:16:00
59 MPEC 2004-D31 DAILY ORBIT UPDATE (2004 FEB. 22 UT) 2004-02-22 07:08:00
60 MPEC 2004-G42 DAILY ORBIT UPDATE (2004 APR. 15 UT) 2004-04-15 07:12:00
61 MPEC 2004-J31 DAILY ORBIT UPDATE (2004 MAY 7 UT) 2004-05-07 06:06:00
62 MPEC 2004-J32 DAILY ORBIT UPDATE (2004 MAY 8 UT) 2004-05-08 06:06:00
63 MPEC 2004-R18 DAILY ORBIT UPDATE (2004 SEPT. 5 UT) 2004-09-05 06:05:00
64 MPEC 2004-T21 DAILY ORBIT UPDATE (2004 OCT. 7 UT) 2004-10-07 06:10:00
65 MPEC 2004-T68 DAILY ORBIT UPDATE (2004 OCT. 14 UT) 2004-10-14 06:11:00
66 MPEC 2004-U28 DAILY ORBIT UPDATE (2004 OCT. 23 UT) 2004-10-23 06:14:00
67 MPEC 2004-U59 DAILY ORBIT UPDATE (2004 OCT. 29 UT) 2004-10-29 06:05:00
68 MPEC 2004-V51 DAILY ORBIT UPDATE (2004 NOV. 10 UT) 2004-11-10 07:07:00
69 MPEC 2004-X01 DAILY ORBIT UPDATE (2004 DEC. 1 UT) 2004-12-01 07:08:00
70 MPEC 2004-X03 DAILY ORBIT UPDATE (2004 DEC. 2 UT) 2004-12-02 07:08:00
71 MPEC 2005-C17 DAILY ORBIT UPDATE (2005 FEB. 4 UT) 2005-02-04 07:13:00
72 MPEC 2005-D28 DAILY ORBIT UPDATE (2005 FEB. 26 UT) 2005-02-26 07:06:00
73 MPEC 2005-E02 DAILY ORBIT UPDATE (2005 MAR. 1 UT) 2005-03-01 07:06:00
74 MPEC 2005-E85 DAILY ORBIT UPDATE (2005 MAR. 15 UT) 2005-03-15 07:07:00
75 MPEC 2005-F33 DAILY ORBIT UPDATE (2005 MAR. 22 UT) 2005-03-22 07:10:00
76 MPEC 2005-H18 DAILY ORBIT UPDATE (2005 APR. 21 UT) 2005-04-21 06:16:00
77 MPEC 2005-K18 DAILY ORBIT UPDATE (2005 MAY 19 UT) 2005-05-19 06:15:00
78 MPEC 2005-K49 DAILY ORBIT UPDATE (2005 MAY 28 UT) 2005-05-28 06:15:00
79 MPEC 2005-N30 DAILY ORBIT UPDATE (2005 JULY 6 UT) 2005-07-06 06:07:00
80 MPEC 2005-O24 DAILY ORBIT UPDATE (2005 JULY 21 UT) 2005-07-21 06:11:00
81 MPEC 2005-O33 DAILY ORBIT UPDATE (2005 JULY 27 UT) 2005-07-27 06:10:00
82 MPEC 2005-O34 DAILY ORBIT UPDATE (2005 JULY 28 UT) 2005-07-28 06:11:00
83 MPEC 2005-Q02 DAILY ORBIT UPDATE (2005 AUG. 17 UT) 2005-08-17 06:12:00
84 MPEC 2005-Q05 DAILY ORBIT UPDATE (2005 AUG. 18 UT) 2005-08-18 06:13:00
85 MPEC 2005-T51 DAILY ORBIT UPDATE (2005 OCT. 8 UT) 2005-10-08 06:26:00
86 MPEC 2005-U10 DAILY ORBIT UPDATE (2005 OCT. 18 UT) 2005-10-18 06:27:00
87 MPEC 2006-A67 DAILY ORBIT UPDATE (2006 JAN. 15 UT) 2006-01-15 07:23:00
88 MPEC 2006-L62 DAILY ORBIT UPDATE (2006 JUNE 15 UT) 2006-06-15 06:15:00

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
25143 4983 0 2001-03-18 2004-06-19 21.4 151
K00EA4E 3008 0 2000-04-08 2000-04-10 20.3 94
22771 2694 0 2001-09-25 2003-09-12 20.6 449
68950 2508 0 2003-11-05 2003-11-09 16.0 418
03908 2115 0 2004-11-15 2004-11-18 21.2 235
K00C59E 2000 0 2000-08-08 2000-08-09 18.4 50
07753 1536 0 2004-11-22 2004-11-26 21.9 192
04660 1524 0 2001-12-18 2002-01-11 16.7 254
02100 1335 0 2000-08-27 2003-08-21 N/A 445
K00E70W 1274 0 2000-03-18 2000-03-22 19.6 26
11066 1143 0 2004-09-18 2004-09-21 18.6 381
22753 1056 0 2002-10-16 2002-10-17 21.1 264
65803 1011 0 2003-11-22 2003-11-25 17.4 337
01862 1002 0 2005-10-29 2005-11-01 18.8 501
23187 993 0 2001-03-03 2001-03-05 18.0 331
99942 840 0 2005-01-28 2005-08-07 15.2 280
65909 582 0 2003-06-27 2003-06-28 19.6 97
K00DA7P 560 0 2000-09-29 2000-10-06 19.6 80
K01G02Q 506 0 2001-04-27 2001-04-28 N/A 46
05604 408 0 2002-07-11 2002-07-11 17.1 204
K02N40Y 405 0 2002-08-15 2002-08-17 N/A 45
K01U16S 392 0 2004-04-27 2004-04-28 14.7 98
J98S27T 384 0 2001-10-06 2004-10-06 21.5 48
K02C26E 378 0 2004-08-27 2004-09-02 N/A 63
68346 340 0 2003-10-28 2003-10-28 19.4 170
K05A00B 298 0 2005-02-22 2005-02-22 22.3 149
06489 294 0 1991-06-04 2003-05-27 22.1 49
06239 280 0 2004-02-05 2004-02-05 20.6 280
K04R84F 280 0 2005-02-23 2005-02-23 N/A 70
K04M04N 252 0 2005-01-27 2005-01-29 N/A 84
66063 232 0 2003-09-29 2004-10-05 20.1 58
K01B10E 231 0 2004-01-16 2004-01-17 N/A 77
J50D00A 224 0 2001-03-03 2001-03-04 19.2 32
K03U20C 220 0 2003-10-28 2003-10-30 15.6 55
K05C37R 210 0 2005-02-22 2005-02-23 21.6 35
K01J01V 198 0 2001-05-26 2001-05-28 21.4 33
K00E14D 192 0 2000-03-20 2000-03-20 20.5 24
K04V64G 192 0 2005-10-20 2005-10-21 16.9 32
J99L06F 190 0 2004-10-17 2004-10-20 N/A 95
J99R28R 184 0 2005-03-25 2005-03-27 14.4 46
J98U18T 183 0 2003-11-23 2003-11-23 18.9 61
05660 182 0 2005-07-25 2005-07-25 17.0 91
J90O00S 168 0 2003-11-05 2003-11-06 21.6 42
38071 160 0 2002-04-08 2002-04-14 21.7 40
K00X47K 160 0 2001-01-12 2001-01-14 18.9 20
K03G00Y 156 0 2003-08-17 2003-08-17 20.5 52
J99F19N 128 0 1999-04-17 1999-04-17 21.5 64
J99T02Y 128 0 1999-10-04 1999-10-04 N/A 16
J94X00D 123 0 2005-06-24 2005-06-25 24.4 41
K02A01Y 123 0 2002-01-09 2002-01-09 22.1 41
K03Y01T 123 0 2004-05-01 2004-05-02 N/A 41
J91A00Q 120 0 1991-01-28 1991-01-31 18.0 15
J98F12H 108 0 2003-06-27 2003-06-28 N/A 18
K02A00V 104 0 2002-01-08 2002-01-09 19.3 26
K04D00C 98 0 2006-06-02 2006-06-02 N/A 49
J99R36Q 96 0 2005-09-16 2005-10-02 25.0 24
K01F85R 96 0 2001-03-27 2001-03-27 25.0 8
K02F00C 90 0 2002-05-24 2002-05-24 N/A 45
K02B26M 87 0 2002-02-08 2002-02-09 19.3 29
K03S84S 87 0 2003-10-03 2003-10-06 N/A 29
K00Y00A 80 0 2000-12-18 2000-12-20 19.6 20
K02H12K 78 0 2002-08-19 2002-08-19 20.4 78
J93O07M 75 0 2003-01-09 2003-01-11 25.0 25
K04H53X 75 0 2004-04-29 2004-04-30 N/A 15
K01SS6E 72 0 2001-12-18 2001-12-18 22.6 36
K03H00M 72 0 2003-04-25 2003-04-25 19.7 24
J99D04J 68 0 2004-04-14 2004-04-14 19.9 68
J37U00B 66 0 2003-10-18 2003-10-25 14.4 22
K01C36P 66 0 2001-02-19 2001-02-19 23.3 11
K03C18Y 62 0 2005-07-12 2005-07-12 20.6 62
K05EV8D 62 0 2005-05-11 2005-05-11 22.7 62
K00R53D 58 0 2000-09-09 2000-09-10 20.8 29
K03H16N 57 0 2003-05-01 2003-05-01 23.6 19
K05W01C 57 0 2005-12-14 2005-12-14 23.2 19
K04V00B 56 0 2004-11-15 2004-11-15 19.0 56
K05W56K 51 0 2005-12-02 2005-12-03 25.0 17
54509 50 0 2004-07-26 2004-07-27 N/A 25
K04J27A 49 0 2004-10-05 2004-10-05 20.6 49
K05E02U 42 0 2005-03-26 2005-03-27 18.1 14
J92U04Y 38 0 2005-08-10 2005-08-10 19.4 38
K03T02H 38 0 2003-10-30 2003-10-30 25.0 19
K01U00P 36 0 2001-10-19 2001-10-19 25.0 6
K05W01A 36 0 2005-11-30 2005-12-01 22.0 9
K03T04L 31 0 2003-10-28 2003-10-28 21.4 31
K01B10F 30 0 2001-01-31 2001-02-01 25.0 6
K04R10Q 26 0 2004-09-19 2004-09-19 21.8 13
K03E04P 24 0 2003-03-13 2003-03-13 22.3 8
K01A43V 20 0 2001-01-14 2001-01-14 19.7 20
K02B25G 17 0 2002-02-04 2002-02-04 N/A 17
K05H04B 14 0 2005-05-12 2005-05-12 N/A 14
K04A00D 13 0 2004-01-06 2004-01-06 21.5 13
K04F31Y 10 0 2004-04-14 2004-04-14 N/A 10
K02T66Z 8 0 2002-10-18 2002-10-18 25.0 8
K02T69S 8 0 2002-10-12 2002-10-12 22.5 8
K03R11U 8 0 2003-09-17 2003-09-17 20.4 4
K05X00A 6 0 2005-12-01 2005-12-01 25.0 6
K05T49D 3 0 2005-10-11 2005-10-11 25.0 3

List of Observers

Observer Group Total MPECs
Unknown 88
Individual Observer Total MPECs
Unknown 88

List of Measurers

Measurer Group Total MPECs
Unknown 88
Individual Measurer Total MPECs
Unknown 88

List of Facilities

Facilities Count
Unknown 88