X03 Observatoire SADR, Poroto
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 | 11 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 6 | 0 |
| 2024 | 44 | 0 | 0 | 26 | 1 | 0 | 0 | 0 | 17 | 0 |
| 2023 | 62 | 0 | 0 | 37 | 2 | 0 | 0 | 0 | 23 | 0 |
| 2022 | 42 | 0 | 0 | 32 | 5 | 0 | 0 | 0 | 5 | 0 |
| 2021 | 19 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 2 | 0 |
| 2020 | 16 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 2 | 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 |
List of Individual MPECs
Index | Name | Date/Time | Discoverer | First-responding Confirmer | Object Type | Search Archival Image |
|---|
Index | Name | Date/Time | Discoverer | First-responding Confirmer | Object Type | Search Archival Image |
|---|---|---|---|---|---|---|
| 1 | MPEC 2025-G03 COMET C/2025 F1 (ATLAS) | 2025-04-01 02:16:00 | Comet | CATCH | ||
| 2 | MPEC 2025-F22 COMET C/2025 D6 (ATLAS) | 2025-03-20 17:15:00 | Comet | CATCH | ||
| 3 | MPEC 2025-D254 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS | 2025-02-28 19:33:00 | Comet | CATCH | ||
| 4 | MPEC 2025-D151 A/2025 A7 | 2025-02-24 15:18:00 | Comet | CATCH | ||
| 5 | MPEC 2025-D44 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS | 2025-02-20 21:36:00 | Comet | CATCH | ||
| 6 | MPEC 2025-C158 COMET P/2025 C1 (ATLAS) | 2025-02-10 16:56:00 | Comet | CATCH | ||
| 7 | MPEC 2025-C143 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS | 2025-02-08 19:17:00 | Comet | CATCH | ||
| 8 | MPEC 2025-B77 COMET C/2025 B1 (PANSTARRS) | 2025-01-23 18:57:00 | Comet | CATCH | ||
| 9 | MPEC 2025-A174 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS | 2025-01-15 01:16:00 | Comet | CATCH | ||
| 10 | MPEC 2025-A144 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS | 2025-01-08 21:40:00 | Comet | CATCH |
List of Observers
Observers | Count |
|---|---|
| J. L. Virlichie, P. Traverse | 771 |
| J. P. Desgrees, J. L. Virlichie, P. Traverse | 111 |
| J. L. Virlichie, P. Traverse, J. P. Desgrees | 149 |
| J. P. Desgrees, J. L. Virlichie, P. Traverse, H. Roy | 30 |
| J. L. Virlichie, P. Traverse, H. Roy, J. P. Desgrees | 137 |
| J. L. Virlichie, P. Traverse, H. Roy | 1360 |
| J. L. Virlichie, H. Roy, P. Traverse | 58 |
| J. L. Virlichie, P. Traverse, H. Roy, G. Houdin | 958 |
List of Measurers
Measurers | Count |
|---|---|
| J. L. Virlichie | 456 |
| P. Traverse | 75 |
| J. P. Desgrees, J. L. Virlichie | 23 |
| J. P. Desgrees, J. L. Virlichie, P. Traverse | 30 |
| J. L. Virlichie, J. P. Desgrees | 85 |
| J. L. Virlichie, P. Traverse, J. P. Desgrees | 52 |
| J. L. Virlichie, P. Traverse | 334 |
| P. Traverse, J. L. Virlichie | 77 |
| J. L. Virlichie, H. Roy | 329 |
| H. Roy | 44 |
List of Facilities
Facilities | Count |
|---|---|
| 0.35-m f/4.7 Newtonian reflector + CCD, 0.35-m f/5 Newtonian reflector + CCD | 12 |
| 0.35-m f/5.0 Newtonian reflector + CCD | 89 |
| 0.13-m f/6.6 refractor + CCD, 0.35-m f/4.7 Newtonian reflector + CCD | 21 |
| 0.35-m f/4.7 Newtonian reflector + CCD | 1816 |
| 0.35-m f/4.2 reflector + CCD, 0.3-m f/4.0 reflector + CCD | 52 |
| 4656x3520 CCD | 26 |
| 0.36-m f/4.8 reflector + CCD, 0.35-m f/4.7 Newtonian reflector + CCD | 586 |
| 0.35-m f/4.7 Newtonian reflector + CCD, 0.36-m f/4.8 reflector + CCD | 496 |
| 0.36-m f/4.8 reflector + CCD | 305 |
| 0.56-m f/2.2 astrograph + CMO, 0.41-m f/7.5 reflector + CMO | 16 |