N50 Himalayan Chandra Telescope, IAO, Hanle

Last update: UTC 2026-02-24 08:14:10

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 1 0 0 0 1 0 0 0 0 0
2024 3 0 0 1 0 0 0 0 2 0
2023 4 0 0 0 4 0 0 0 0 0
2022 9 0 0 0 5 0 0 0 2 2
2021 4 0 0 1 3 0 0 0 0 0
2020 1 0 0 1 0 0 0 0 0 0
2019 1 0 0 0 0 0 0 0 1 0
2018 0 0 0 0 0 0 0 0 0 0
2017 0 0 0 0 0 0 0 0 0 0
2016 3 0 0 3 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 2016-N16 OBSERVATIONS AND ORBITS OF COMETS 2016-07-03 21:47:00 Comet CATCH
2 MPEC 2016-Q04 OBSERVATIONS AND ORBITS OF COMETS 2016-08-16 22:40:00 Comet CATCH
3 MPEC 2016-U66 OBSERVATIONS AND ORBITS OF COMETS 2016-10-25 19:39:00 Comet CATCH
4 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
5 MPEC 2020-H67 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-04-21 06:11:00 Comet CATCH
6 MPEC 2021-A190 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-01-15 00:38:00 Comet CATCH
7 MPEC 2021-N32 DAILY ORBIT UPDATE (2021 July 6) 2021-07-06 12:04:00
8 MPEC 2021-V105 DAILY ORBIT UPDATE (2021 November 5) 2021-11-05 12:16:00
9 MPEC 2021-V274 DAILY ORBIT UPDATE (2021 November 12) 2021-11-12 12:29:00
10 MPEC 2022-E82 DAILY ORBIT UPDATE (2022 March 4) 2022-03-04 12:17:00
11 MPEC 2022-J50 2022 JW 2022-05-07 11:46:00 NEA (18>H>22) CATCH
12 MPEC 2022-L21 2022 KL8 2022-06-03 19:51:00 NEAl18 CATCH
13 MPEC 2022-V129 DAILY ORBIT UPDATE (2022 November 12) 2022-11-12 12:02:00
14 MPEC 2022-V165 DAILY ORBIT UPDATE (2022 November 15) 2022-11-15 12:16:00
15 MPEC 2022-W02 DAILY ORBIT UPDATE (2022 November 16) 2022-11-16 12:07:00
16 MPEC 2022-W161 DAILY ORBIT UPDATE (2022 November 24) 2022-11-24 12:18:00
17 MPEC 2023-C08 DAILY ORBIT UPDATE (2023 February 1) 2023-02-01 12:05:00
18 MPEC 2023-C19 DAILY ORBIT UPDATE (2023 February 2) 2023-02-02 12:06:00
19 MPEC 2023-K51 DAILY ORBIT UPDATE (2023 May 18) 2023-05-18 12:06:00
20 MPEC 2023-Q13 DAILY ORBIT UPDATE (2023 August 18) 2023-08-18 12:02:00
21 MPEC 2024-E01 COMET C/2019 G2 (PANSTARRS) 2024-03-01 05:13:00 Comet CATCH
22 MPEC 2024-E172 2015 LS24 2024-03-13 14:08:00 NEA (18>H>22) CATCH
23 MPEC 2024-X68 2024 XA1 2024-12-03 18:15:00 NEA (H>22) CATCH
24 MPEC 2025-V145 DAILY ORBIT UPDATE (2025 November 15) 2025-11-15 12:21:00

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
0009P 1092 0 2016-05-31 2016-05-31 21.0 182
CK20F020 873 0 2020-03-25 2020-03-25 20.5 97
CK13G030 328 0 2016-09-24 2016-09-24 23.2 41
K05L03W 320 0 2022-11-23 2022-11-23 13.7 32
K19X00S 296 0 2021-11-11 2021-11-11 22.1 37
CK14R030 252 0 2016-05-31 2016-05-31 18.9 36
CK15V010 196 0 2016-09-24 2016-09-24 15.6 28
CK16Q020 189 0 2016-09-24 2016-09-24 20.0 63
CK20M030 153 0 2020-11-17 2020-11-17 14.4 17
CK15L02C 114 0 2016-05-31 2016-05-31 21.1 19
K22U28E 112 0 2022-11-11 2022-11-15 22.6 28
CK16M010 82 0 2016-09-24 2016-09-24 20.1 41
CK18F010 60 0 2019-05-06 2019-05-06 18.1 10
CK16N060 54 0 2016-09-24 2016-09-24 14.9 27
K22D02B 38 0 2022-03-03 2022-03-03 19.9 19
AK19G020 36 0 2019-05-06 2019-05-06 19.9 12
K15L24S 36 0 2024-03-09 2024-03-09 19.8 18
K25V02P 30 0 2025-11-13 2025-11-13 19.8 10
CK15E61R 25 0 2016-05-31 2016-05-31 15.5 25
K22K08L 24 0 2022-05-19 2022-05-19 22.0 6
CK16E010 22 0 2016-05-31 2016-05-31 21.2 11
K21T21P 22 0 2021-11-03 2021-11-03 22.1 11
K21M00X 20 0 2021-07-05 2021-07-05 21.2 10
K24X01A 20 0 2024-12-03 2024-12-03 16.4 4
K23B00U 18 0 2023-01-30 2023-01-31 19.1 6
K23J00V 18 0 2023-05-16 2023-05-16 24.9 6
K23N01T 18 0 2023-08-12 2023-08-12 22.8 18
K22U03E 17 0 2022-11-14 2022-11-14 23.8 17
CK19A050 16 0 2019-05-06 2019-05-06 N/A 8
AK19G030 10 0 2019-05-06 2019-05-06 N/A 5
K22D03O 8 0 2022-03-03 2022-03-03 23.1 4
K22J00W 6 0 2022-05-05 2022-05-05 21.6 2
CK19G020 3 0 2019-05-06 2019-05-06 24.0 1

List of Observers

Observer Group Total MPECs
Unknown 13
B.Bhatt, D.Sahu, J.Kleyna, K.J.Meech 3
D.K.Sahu, L.Conversi, M.Micheli, S.Pramod Kumar, T.Santana-Ros 2
B.Bhatt, D.Sahu, K.J.Meech 1
M.Husarik, M.Safonova, O.Ivanova, P.Kumar 1
M.Safonova, S.Venkatesh 1
B.Bhatt, D.Sahu, S K.J.Meech 1
D.K.Sahu, F.Ocana, L.Conversi, M.Devogele, M.Micheli, S.Bandari, T.Santana-Ros 1
D.K.Sahu, F.Ocana, L.Conversi, M.Micheli, T.Santana-Ros, Y.Patel 1
Individual Observer Total MPECs
Unknown 13
B.Bhatt 5
D.Sahu 5
D.K.Sahu 4
L.Conversi 4
M.Micheli 4
T.Santana-Ros 4
K.J.Meech 4
J.Kleyna 3
S.Pramod Kumar 2
M.Safonova 2
F.Ocana 2
M.Husarik 1
O.Ivanova 1
P.Kumar 1
S.Venkatesh 1
S K.J.Meech 1
M.Devogele 1
S.Bandari 1
Y.Patel 1

List of Measurers

Measurer Group Total MPECs
Unknown 16
M.Micheli 4
J.Kleyna, M.Micheli 3
F.Ocana, M.Micheli 1
Individual Measurer Total MPECs
Unknown 16
M.Micheli 8
J.Kleyna 3
F.Ocana 1

List of Facilities

Facilities Count
2.0-m f/9 Cassegrain + CCD 1
2.01-m reflector + CCD 9
Unknown 14