Y01 SONEAR 2 Observatory, Belo Horizonte

Last update: UTC 2026-03-02 08:18:36

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 4 0 1 0 2 0 0 0 1 0
2024 2 0 0 0 2 0 0 0 0 0
2023 12 0 0 1 6 0 0 0 5 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 2023-E12 DAILY ORBIT UPDATE (2023 March 1) 2023-03-01 12:48:00
2 MPEC 2023-G39 2023 GG 2023-04-08 10:20:00 NEA (H>22) CATCH
3 MPEC 2023-J77 DAILY ORBIT UPDATE (2023 May 10) 2023-05-10 12:06:00
4 MPEC 2023-K168 2023 KT3 2023-05-29 00:15:00 NEA (H>22) CATCH
5 MPEC 2023-L34 DAILY ORBIT UPDATE (2023 June 8) 2023-06-08 12:07:00
6 MPEC 2023-L82 DAILY ORBIT UPDATE (2023 June 15) 2023-06-15 12:12:00
7 MPEC 2023-N14 DAILY ORBIT UPDATE (2023 July 5) 2023-07-05 12:02:00
8 MPEC 2023-O69 2012 YJ7 2023-07-24 16:45:00 NEA (H>22) CATCH
9 MPEC 2023-O79 2023 OZ1 2023-07-25 21:04:00 PHAg18 CATCH
10 MPEC 2023-O83 DAILY ORBIT UPDATE (2023 July 26) 2023-07-26 12:10:00
11 MPEC 2023-R55 2023 RF1 2023-09-08 10:56:00 NEA (H>22) CATCH
12 MPEC 2023-R135 2023 RF4 2023-09-11 14:21:00 NEA (H>22) CATCH
13 MPEC 2024-L81 DAILY ORBIT UPDATE (2024 June 7) 2024-06-07 12:04:00
14 MPEC 2024-M105 DAILY ORBIT UPDATE (2024 June 28) 2024-06-28 12:08:00
15 MPEC 2025-C64 DAILY ORBIT UPDATE (2025 February 6) 2025-02-06 12:39:00
16 MPEC 2025-D50 2025 DE1 2025-02-21 14:26:00 NEA (H>22) CATCH
17 MPEC 2025-Q113 2025 QP3 2025-08-23 21:59:00 NEA (H>22) CATCH
18 MPEC 2025-T112 DAILY ORBIT UPDATE (2025 October 5) 2025-10-05 12:14:00

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
K25Q03P 69 23 2025-08-22 2025-08-22 N/A 23
05587 3636 0 2023-02-24 2023-02-25 19.0 606
O2450 1284 0 2023-02-24 2023-02-27 17.3 214
f5029 951 0 2024-06-27 2024-06-27 16.2 317
K24C09R 405 0 2024-06-07 2024-06-07 15.1 135
F4993 321 0 2023-07-25 2023-07-25 19.6 107
K20D05B 264 0 2023-06-13 2023-06-13 14.5 88
K23H06O 216 0 2023-07-03 2023-07-03 N/A 72
~001e 108 0 2023-06-06 2023-06-07 20.7 36
K23O01Z 72 0 2023-07-24 2023-07-24 17.6 24
K23R01F 63 0 2023-09-07 2023-09-07 23.3 21
K25D01E 60 0 2025-02-20 2025-02-20 21.6 20
K25S29E 46 0 2025-10-04 2025-10-04 16.2 23
K23G00G 30 0 2023-04-06 2023-04-06 23.5 10
K23K03T 30 0 2023-05-27 2023-05-27 17.5 10
K23R04F 21 0 2023-09-10 2023-09-10 20.6 7
K12Y07J 18 0 2023-07-23 2023-07-23 17.3 6
K25C01Q 9 0 2025-02-05 2025-02-05 N/A 3
K23J00F 6 0 2023-05-08 2023-05-08 17.3 2

List of Observers

Observer Group Total MPECs
Unknown 10
A.Caetano, C.Jacques, E.Pimentel 6
C.Jacques 2
Individual Observer Total MPECs
Unknown 10
C.Jacques 8
A.Caetano 6
E.Pimentel 6

List of Measurers

Measurer Group Total MPECs
Unknown 12
C.Jacques 6
Individual Measurer Total MPECs
Unknown 12
C.Jacques 6

List of Facilities

Facilities Count
0.28-m f/2.2 Astrograph + CMO 1
0.28-m f/2.2 astrograph + CMO 7
Unknown 10