Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 2026

  1. Nominal.

Please report concerns!

KEY

Database Replication

Instructions (not for the faint of heart) for replicating the database are posted. Questions/issues related to replication should be directed to Andrei Mamoutkine.

Latest update of every table in MPC MariaDB and Postgres

2026-05-07 08:10:01 (GMT)

Status of all major tables from MariaDB (mpc_development) and Postgres database (mpc_sbn). It includes list of all major tables, number of records in each tables, the latest updated record in each table. A color code corresponds to records updated less than 1 day, from 1 to 3 days and older than 3 days. Updated every 5 min. GMT timestamp of update is at the top left of the page.

MariaDB mpc_development:

Source file of data: statusDB.csv

Table Count Created_at Updated_at
comet_names 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12626 2026-05-06 19:17:15 2026-05-06 20:01:02
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49935727 2026-05-07 08:08:32 2026-05-07 08:08:32
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2025-10-23 01:12:58 2026-04-13 15:07:38
obs_request_observers 52 2019-07-24 16:57:48 2019-07-24 16:57:48
obs_request_users 7 2015-12-04 00:25:22 2015-12-04 00:25:22
observations 512068583 2026-05-07 02:16:58 2026-05-07 02:16:58
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557664 2026-05-07 02:17:02 2026-05-07 03:01:03
radar_observations 1507 2024-12-04 04:59:18 2024-12-04 04:59:18
No change in Maria mpc_development database structure.

Postgres mpc_sbn:

Table Count Created_at Updated_at
neocp_els 17 2026-05-07 06:19:51.18634 2026-05-07 08:02:00.423415
neocp_events 322742 2026-05-07 08:02:00.85904 2026-05-07 08:02:00.85904
neocp_obs_archive 808118 2026-05-07 08:02:00.339977 2026-05-07 08:02:00.339977
neocp_obs 255 2026-05-07 08:02:00.258053 2026-05-07 08:02:00.258053
neocp_prev_des 72241 2026-05-07 02:16:20.843963 2026-05-07 02:16:20.843963
neocp_var 46873 2026-05-07 08:02:00.59658 2026-05-07 08:02:00.59658
current_identifications 2070625 2026-05-07 07:18:11.473654 2026-05-07 07:18:49.57621
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583093 2026-05-07 07:18:11.165491 2026-05-07 07:18:11.165491
obs_sbn 538064125 2026-05-07 04:05:20.199056-04 2026-05-07 04:08:30.626372-04
obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-06 16:33:29.187189
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578273 2026-05-06 22:10:07.350165 2026-05-06 22:10:07.350165
mpc_orbits 1547882 2026-04-20 01:06:19.576521 2026-05-07 07:55:10.491618
minor_planet_names 26164 2011-10-27 14:49:39 2026-05-05 18:05:04.986728
obscodes 2697 2026-05-06 15:43:55.628153 2026-05-06 15:43:55.628153
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
No change to Postgres mpc_sbn database structure

YYYY-MM-DD - latest record is older than 3 days
YYYY-MM-DD - latest record is older than 1 day
YYYY-MM-DD - latest record is less than 1 day old

Replication status view MPC-master → [SBN] → MPC-replica:

Server Table Count Updated_at Queried_at
MPC_primarydb obs_sbn 538064031 2026-05-07 06:58:24.723777 2026-05-07 07:00:02.970945
MPC_mpcsbndb obs_sbn 538064034 2026-05-07 07:00:11.570464 2026-05-07 07:00:15.343317
SBN_to_AWS obs_sbn 538064034 2026-05-07 07:00:11.570464 2026-05-07 07:00:33.890487
MPC_primarydb current_identifications 2070624 2026-05-07 02:16:34.216811 2026-05-07 07:15:54.029867
MPC_mpcsbndb current_identifications 2070624 2026-05-07 02:16:34.216811 2026-05-07 07:15:54.822936
SBN_to_AWS current_identifications 2070624 2026-05-07 02:16:34.216811 2026-05-07 07:15:54.976267
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-07 07:15:55.363731
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-07 07:15:55.474761
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-07 07:15:55.562541
MPC_primarydb minor_planet_names 26164 2026-05-05 18:05:04.986728 2026-05-07 07:15:55.66178
MPC_mpcsbndb minor_planet_names 26164 2026-05-05 18:05:04.986728 2026-05-07 07:15:55.809067
SBN_to_AWS minor_planet_names 26164 2026-05-05 18:05:04.986728 2026-05-07 07:15:55.911986
MPC_primarydb mpc_orbits 1547881 2026-05-07 07:15:55.507013 2026-05-07 07:15:56.058634
MPC_mpcsbndb mpc_orbits 1547881 2026-05-07 07:15:55.507013 2026-05-07 07:15:57.738089
SBN_to_AWS mpc_orbits 1547881 2026-05-07 07:15:55.507013 2026-05-07 07:15:58.107508
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-07 07:16:01.725187
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-07 07:16:02.013943
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-07 07:16:02.152942
MPC_primarydb neocp_els 17 2026-05-07 07:11:20.660027 2026-05-07 07:16:02.439261
MPC_mpcsbndb neocp_els 17 2026-05-07 07:11:20.660027 2026-05-07 07:16:02.548047
SBN_to_AWS neocp_els 17 2026-05-07 07:11:20.660027 2026-05-07 07:16:02.635704
MPC_primarydb neocp_events 322734 2026-05-07 07:11:21.415888 2026-05-07 07:16:02.731881
MPC_mpcsbndb neocp_events 322734 2026-05-07 07:11:21.415888 2026-05-07 07:16:02.909986
SBN_to_AWS neocp_events 322734 2026-05-07 07:11:21.415888 2026-05-07 07:16:03.030328
MPC_primarydb neocp_obs 245 2026-05-07 07:11:20.408506 2026-05-07 07:16:03.182896
MPC_mpcsbndb neocp_obs 245 2026-05-07 07:11:20.408506 2026-05-07 07:16:03.292861
SBN_to_AWS neocp_obs 245 2026-05-07 07:11:20.408506 2026-05-07 07:16:03.380278
MPC_primarydb neocp_obs_archive 808108 2026-05-07 07:11:20.603073 2026-05-07 07:16:03.483078
MPC_mpcsbndb neocp_obs_archive 808108 2026-05-07 07:11:20.603073 2026-05-07 07:16:03.681764
SBN_to_AWS neocp_obs_archive 808108 2026-05-07 07:11:20.603073 2026-05-07 07:16:03.822448
MPC_primarydb neocp_prev_des 72241 2026-05-07 02:16:20.843963 2026-05-07 07:16:04.052411
MPC_mpcsbndb neocp_prev_des 72241 2026-05-07 02:16:20.843963 2026-05-07 07:16:04.196825
SBN_to_AWS neocp_prev_des 72241 2026-05-07 02:16:20.843963 2026-05-07 07:16:04.299779
MPC_primarydb neocp_var 46874 2026-05-07 07:11:20.86804 2026-05-07 07:16:04.422289
MPC_mpcsbndb neocp_var 46874 2026-05-07 07:11:20.86804 2026-05-07 07:16:04.589952
SBN_to_AWS neocp_var 46874 2026-05-07 07:11:20.86804 2026-05-07 07:16:04.697049
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-07 07:16:04.846589
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-07 07:16:04.969423
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-07 07:16:05.057756
MPC_primarydb primary_objects 1583092 2026-05-07 02:15:43.192989 2026-05-07 07:16:05.154079
MPC_mpcsbndb primary_objects 1583092 2026-05-07 02:15:43.192989 2026-05-07 07:16:05.56447
SBN_to_AWS primary_objects 1583092 2026-05-07 02:15:43.192989 2026-05-07 07:16:05.752129
MPC_primarydb obs_alterations_corrections 0 2026-05-07 07:16:07.3554
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-07 07:16:07.463721
SBN_to_AWS obs_alterations_corrections 0 2026-05-07 07:16:07.55089
MPC_primarydb obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-07 07:16:07.642481
MPC_mpcsbndb obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-07 07:16:08.058844
SBN_to_AWS obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-07 07:16:08.196747
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-07 07:16:08.386039
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-07 07:16:08.498512
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-07 07:16:08.586837
MPC_primarydb obs_alterations_unassociations 578273 2026-05-06 22:10:07.350165 2026-05-07 07:16:08.68459
MPC_mpcsbndb obs_alterations_unassociations 578273 2026-05-06 22:10:07.350165 2026-05-07 07:16:08.932055
SBN_to_AWS obs_alterations_unassociations 578273 2026-05-06 22:10:07.350165 2026-05-07 07:16:09.068745