N89 Xingming Observatory #2, Nanshan

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Graphs

Yearly Breakdown of MPEC Types

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 1 1 0 0 0 0 0
2023 23 0 1 8 8 0 0 0 6 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 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

Download as csv

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2024-A110 2016 FM151 2024-01-10 16:29:00 NEA (H>22) CATCH
2 MPEC 2024-A12 DAILY ORBIT UPDATE (2024 January 2) 2024-01-02 12:11:00
3 MPEC 2023-Y70 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-21 09:40:00 Comet CATCH
4 MPEC 2023-Y06 DAILY ORBIT UPDATE (2023 December 16) 2023-12-16 12:13:00
5 MPEC 2023-X102 DAILY ORBIT UPDATE (2023 December 6) 2023-12-06 12:29:00
6 MPEC 2023-X98 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-12-06 08:53:00 Comet CATCH
7 MPEC 2023-W102 2023 WK2 2023-11-23 13:57:00 NEA (18>H>22) CATCH
8 MPEC 2023-V255 DAILY ORBIT UPDATE (2023 November 15) 2023-11-15 12:40:00
9 MPEC 2023-V74 2023 VB2 2023-11-06 23:24:00 NEA (H>22) CATCH
10 MPEC 2023-U205 2023 UG6 2023-10-23 04:45:00 NEA (18>H>22) CATCH
11 MPEC 2023-U164 DAILY ORBIT UPDATE (2023 October 21) 2023-10-21 12:05:00
12 MPEC 2023-T65 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-10-07 04:08:00 Comet CATCH
13 MPEC 2023-H131 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-04-21 20:15:00 Comet CATCH
14 MPEC 2023-H109 DAILY ORBIT UPDATE (2023 April 20) 2023-04-20 12:18:00
15 MPEC 2023-H04 DAILY ORBIT UPDATE (2023 April 16) 2023-04-16 12:09:00
16 MPEC 2023-E73 DAILY ORBIT UPDATE (2023 March 14) 2023-03-14 12:19:00
17 MPEC 2023-E68 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-03-13 20:48:00 Comet CATCH
18 MPEC 2023-E49 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-03-06 22:02:00 Comet CATCH
19 MPEC 2023-E25 2023 DG2 2023-03-02 11:39:00 ✓ NEA (H>22) CATCH
20 MPEC 2023-E08 2023 DP1 2023-03-01 11:36:00 PHAg18 CATCH
21 MPEC 2023-E05 2023 DM1 2023-03-01 11:33:00 NEA (H>22) CATCH
22 MPEC 2023-D73 DAILY ORBIT UPDATE (2023 February 28) 2023-02-28 12:30:00
23 MPEC 2023-D72 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-28 04:56:00 Comet CATCH
24 MPEC 2023-D41 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-22 07:38:00 Comet CATCH
25 MPEC 2023-C45 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-07 05:46:00 Comet CATCH

List of Observers

Observers Count
M. Zhang, X. Gao, Z. Chen 6
L. Tang, X. Gao, W. Zhou 6
M. Zhang, X. Gao 21
X. Gao 7
X. Liao, X. Gao, G. Sun, Z. Yang, W. Zhou, M. Zhang, Q. Yin, L. Tang, Z. Chen 3
Z. Chen, X. Gao 3
X. Liao, X. Gao 3
Z. J. Xu, X. Gao 5

List of Measurers

Measurers Count
M. Zhang, Z. Chen 6
L. Tang, W. Zhou 6
M. Zhang 21
M. Zhang, Z. Yang, Q. Yin, Z.-J. Xu 4
X. Liao, X. Gao 3
Z. Chen 6
X. Liao 3
Z. J. Xu 5
Facilities Count
0.5-m f/4 reflector + CCD 29
0.50-m f/4 reflector + CCD 25