X19 Santel Observatory, El Leoncito

Where is this observatory?

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	34	0	1	9	15	0	0	0	7	2
2024	3	0	0	0	2	0	0	0	1	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-T234 DAILY ORBIT UPDATE (2024 October 10)	2024-10-10 12:54:00
2	MPEC 2024-U179 DAILY ORBIT UPDATE (2024 October 28)	2024-10-28 12:25:00
3	MPEC 2024-U180 2024 UQ5	2024-10-28 13:09:00			NEA (H>22)	CATCH
4	MPEC 2025-B103 2025 BE3	2025-01-24 21:52:00			NEA (18>H>22)	CATCH
5	MPEC 2025-B181 DAILY ORBIT UPDATE (2025 January 30)	2025-01-30 12:23:00
6	MPEC 2025-B186 DAILY ORBIT UPDATE (2025 January 31)	2025-01-31 12:25:00
7	MPEC 2025-C02 DAILY ORBIT UPDATE (2025 February 1)	2025-02-01 12:25:00
8	MPEC 2025-C22 DAILY ORBIT UPDATE (2025 February 3)	2025-02-03 12:27:00
9	MPEC 2025-C34 DAILY ORBIT UPDATE (2025 February 4)	2025-02-04 12:36:00
10	MPEC 2025-D254 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS	2025-02-28 19:33:00			Comet	CATCH
11	MPEC 2025-E163 2025 EF4	2025-03-13 02:56:00	✓		NEA (H>22)	CATCH
12	MPEC 2025-F22 COMET C/2025 D6 (ATLAS)	2025-03-20 17:15:00			Comet	CATCH
13	MPEC 2025-J92 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS	2025-05-15 18:19:00			Comet	CATCH
14	MPEC 2025-K09 DAILY ORBIT UPDATE (2025 May 19)	2025-05-19 12:05:00
15	MPEC 2025-L62 COMET C/2025 L2	2025-06-11 14:45:00			Comet	CATCH
16	MPEC 2025-M120 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS	2025-06-26 16:33:00			Comet	CATCH
17	MPEC 2025-N20 DAILY ORBIT UPDATE (2025 July 3)	2025-07-03 12:05:00
18	MPEC 2025-N104 2025 NT1	2025-07-15 21:29:00			NEA (18>H>22)	CATCH
19	MPEC 2025-O08 DAILY ORBIT UPDATE (2025 July 17)	2025-07-17 12:03:00
20	MPEC 2025-O13 2025 OF	2025-07-17 21:34:00		✓	NEA (H>22)	CATCH
21	MPEC 2025-O126 2025 OU4	2025-07-29 03:32:00			NEA (H>22)	CATCH
22	MPEC 2025-O159 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS	2025-07-31 18:52:00			Comet	CATCH
23	MPEC 2025-P106 DAILY ORBIT UPDATE (2025 August 6)	2025-08-06 12:11:00
24	MPEC 2025-Q231 COMET C/2025 O2 (MAPS)	2025-08-29 20:37:00		✓	Comet	CATCH
25	MPEC 2025-Q244 DAILY ORBIT UPDATE (2025 August 30)	2025-08-30 12:47:00
26	MPEC 2025-R63 Comet 3I/ATLAS	2025-09-08 19:24:00			Comet	CATCH
27	MPEC 2025-R69 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS	2025-09-09 19:18:00			Comet	CATCH
28	MPEC 2025-S17 DAILY ORBIT UPDATE (2025 September 16)	2025-09-16 12:09:00
29	MPEC 2025-S35 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS	2025-09-16 19:04:00			Comet	CATCH
30	MPEC 2025-S53 DAILY ORBIT UPDATE (2025 September 17)	2025-09-17 12:13:00
31	MPEC 2025-S171 DAILY ORBIT UPDATE (2025 September 22)	2025-09-22 12:21:00
32	MPEC 2025-S173 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS	2025-09-22 20:03:00			Comet	CATCH
33	MPEC 2025-S199 DAILY ORBIT UPDATE (2025 September 24)	2025-09-24 12:10:00
34	MPEC 2025-S230 DAILY ORBIT UPDATE (2025 September 25)	2025-09-25 12:16:00
35	MPEC 2025-U263 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS	2025-10-28 22:33:00			Comet	CATCH

Objects Observed by This Station (44 total)

Object	Observations	Discoveries	First Obs	Last Obs	Magnitude	MPECs
K25E04F	84	21	2025-03-10	2025-03-10	17.2	21
06050	1599	0	2025-02-01	2025-02-01	19.6	533
0240P	1066	0	2025-06-05	2025-06-14	15.7	82
0078P	972	0	2025-07-17	2025-07-17	17.6	162
CK23T030	675	0	2025-05-14	2025-07-14	17.5	45
F4278	669	0	2025-02-01	2025-02-01	18.7	223
CK19U050	600	0	2025-02-25	2025-02-25	17.2	120
K15N13S	550	0	2025-01-29	2025-01-29	N/A	110
K24M00R	510	0	2024-09-23	2024-09-25	N/A	85
E1078	428	0	2025-01-30	2025-01-30	20.2	107
0048P	342	0	2025-06-13	2025-06-13	18.3	114
0188P	324	0	2025-09-15	2025-09-15	20.2	54
f7581	290	0	2025-01-30	2025-01-30	19.3	145
K05V05O	216	0	2025-07-02	2025-07-02	16.8	54
0145P	204	0	2025-08-30	2025-08-30	17.8	34
K24P03N	202	0	2025-01-28	2025-01-28	16.0	101
K14HC4Q	184	0	2025-05-18	2025-05-18	19.4	46
K25N01T	174	0	2025-07-13	2025-07-13	21.4	29
CK25L020	168	0	2025-06-06	2025-09-09	18.1	14
J98S02H	153	0	2025-09-12	2025-09-13	19.9	51
K08W61L	153	0	2025-09-14	2025-09-14	18.4	51
K25S04F	143	0	2025-09-22	2025-09-23	22.0	13
CK24T050	133	0	2025-09-16	2025-09-17	15.0	19
0003I	130	0	2025-07-02	2025-07-02	12.7	26
CK23F030	129	0	2025-06-10	2025-06-10	18.0	43
K02X90T	116	0	2025-02-02	2025-02-02	19.4	29
k7917	102	0	2025-09-14	2025-09-14	18.6	34
CK24J020	96	0	2025-10-06	2025-10-06	18.9	32
0491P	90	0	2025-07-17	2025-07-30	18.8	15
K25S05C	72	0	2025-09-23	2025-09-24	21.8	12
K10R45P	66	0	2025-02-01	2025-02-01	21.4	33
K25B03E	60	0	2025-01-23	2025-01-23	21.9	10
K25O00F	60	0	2025-07-17	2025-07-17	23.1	6
K25O04U	48	0	2025-07-27	2025-07-28	17.9	4
K25S02X	48	0	2025-09-20	2025-09-20	22.0	8
0351P	36	0	2025-06-19	2025-06-19	19.0	12
0441P	36	0	2025-09-11	2025-09-11	20.5	12
CK25D060	30	0	2025-02-27	2025-03-05	22.6	5
K25N01D	30	0	2025-07-16	2025-07-16	22.4	10
K25R02Z	24	0	2025-09-15	2025-09-15	18.9	2
K11E40O	18	0	2025-08-29	2025-08-29	19.8	6
K24U05Q	12	0	2024-10-26	2024-10-26	20.8	3
K24U02N	8	0	2024-10-24	2024-10-24	16.9	2
CK25O020	6	0	2025-07-27	2025-07-27	20.9	2

List of Observers

Observer Group	Total MPECs
A.Sankovich	18
Unknown	17

Individual Observer	Total MPECs
A.Sankovich	18
Unknown	17

List of Measurers

Measurer Group	Total MPECs
Unknown	35

Individual Measurer	Total MPECs
Unknown	35

List of Facilities

Facilities	Count
0.5-m f/1.5 reflector	13
0.5-m f/1.5 reflector + CMOS	5
Unknown	17