D31 Osservatorio Aldebaran, Rivalba
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 |
| 2024 | 12 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 9 | 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 | 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-D124 DAILY ORBIT UPDATE (2024 February 25) | 2024-02-25 12:01:00 | ||||
| 2 | MPEC 2024-E123 DAILY ORBIT UPDATE (2024 March 8) | 2024-03-08 12:10:00 | ||||
| 3 | MPEC 2024-F50 DAILY ORBIT UPDATE (2024 March 20) | 2024-03-20 12:07:00 | ||||
| 4 | MPEC 2024-F83 2024 FP2 | 2024-03-25 01:56:00 | NEA (18>H>22) | CATCH | ||
| 5 | MPEC 2024-G57 2024 GP | 2024-04-05 12:53:00 | NEA (H>22) | CATCH | ||
| 6 | MPEC 2024-J257 2024 JO10 | 2024-05-10 22:13:00 | NEA (H>22) | CATCH | ||
| 7 | MPEC 2024-P110 2024 PK2 | 2024-08-09 11:57:00 | NEA (H>22) | CATCH | ||
| 8 | MPEC 2024-Q03 2024 PF6 | 2024-08-16 01:49:00 | NEA (H>22) | CATCH | ||
| 9 | MPEC 2024-Q76 2024 QK1 | 2024-08-30 06:23:00 | NEA (H>22) | CATCH | ||
| 10 | MPEC 2024-V80 2024 VL1 | 2024-11-05 19:06:00 | NEA (H>22) | CATCH | ||
| 11 | MPEC 2024-V142 2024 VB3 | 2024-11-11 13:41:00 | NEA (H>22) | CATCH | ||
| 12 | MPEC 2024-V152 2024 VJ3 | 2024-11-12 07:05:00 | NEA (H>22) | CATCH | ||
| 13 | MPEC 2025-F16 2025 FD | 2025-03-19 22:17:00 | NEA (H>22) | CATCH | ||
| 14 | MPEC 2025-H201 2025 HB7 | 2025-04-29 14:43:00 | NEA (H>22) | CATCH | ||
| 15 | MPEC 2025-T128 2025 TG4 | 2025-10-07 18:10:00 | NEA (18>H>22) | CATCH | ||
| 16 | MPEC 2025-T165 COMET C/2025 Q3 (ATLAS) | 2025-10-15 21:30:00 | Comet | CATCH |
Objects Observed by This Station (16 total)
| Object | Observations | Discoveries | First Obs | Last Obs | Magnitude | MPECs |
|---|---|---|---|---|---|---|
| 03838 | 3406 | 0 | 2023-12-06 | 2024-02-05 | 18.6 | 262 |
| K25T04G | 340 | 0 | 2025-10-06 | 2025-10-06 | 18.5 | 17 |
| K24F02P | 75 | 0 | 2024-03-22 | 2024-03-22 | 18.0 | 25 |
| CK25Q030 | 28 | 0 | 2025-10-06 | 2025-10-06 | 18.4 | 1 |
| K24G00P | 21 | 0 | 2024-04-03 | 2024-04-03 | 21.6 | 7 |
| K24Q01K | 16 | 0 | 2024-08-28 | 2024-08-28 | 18.9 | 8 |
| K25F00D | 16 | 0 | 2025-03-19 | 2025-03-19 | 21.0 | 8 |
| K24J10O | 15 | 0 | 2024-05-09 | 2024-05-09 | 19.4 | 5 |
| K24E02M | 12 | 0 | 2024-03-07 | 2024-03-07 | 20.8 | 4 |
| K24F00X | 12 | 0 | 2024-03-17 | 2024-03-17 | 23.1 | 6 |
| K24P06F | 12 | 0 | 2024-08-13 | 2024-08-13 | 14.8 | 4 |
| K24V03B | 12 | 0 | 2024-11-10 | 2024-11-10 | 20.7 | 4 |
| K24V03J | 12 | 0 | 2024-11-11 | 2024-11-11 | 21.5 | 4 |
| K24P02K | 10 | 0 | 2024-08-08 | 2024-08-08 | 19.3 | 5 |
| K24V01L | 4 | 0 | 2024-11-04 | 2024-11-04 | N/A | 2 |
| K25H07B | 4 | 0 | 2025-04-28 | 2025-04-28 | 19.8 | 2 |
List of Observers
| Observer Group | Total MPECs |
|---|---|
| M.Stefanini | 13 |
| Unknown | 3 |
| Individual Observer | Total MPECs |
|---|---|
| M.Stefanini | 13 |
| Unknown | 3 |
List of Measurers
| Measurer Group | Total MPECs |
|---|---|
| Unknown | 15 |
| M.Stefanini, M.Stefanini | 1 |
| Individual Measurer | Total MPECs |
|---|---|
| Unknown | 15 |
| M.Stefanini | 2 |
List of Facilities
| Facilities | Count |
|---|---|
| 0.36-m f/6.6 Schmidt-Cassegrain + CMO | 13 |
| Unknown | 3 |