Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-09 11:20:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12634 2026-06-03 02:55:48 2026-06-03 02:55:48
identifications 222245 2026-06-08 13:11:52 2026-06-08 13:11:52
isolated_tracklets 50752501 2026-06-09 11:18:16 2026-06-09 11:18:16
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1295 2026-06-03 09:12:00 2026-06-03 09:12:00
numbered_identifications 1342746 2026-06-03 02:55:41 2026-06-03 02:55:41
numbered_mps 895910 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524358102 2026-06-09 11:06:19 2026-06-09 11:06:19
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1563150 2026-06-09 11:06:23 2026-06-09 11:06:23
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 20 2026-06-09 10:14:05.814493 2026-06-09 11:12:06.12566
neocp_events 325706 2026-06-09 11:12:06.081961 2026-06-09 11:12:06.081961
neocp_obs_archive 814638 2026-06-09 11:12:06.040953 2026-06-09 11:12:06.040953
neocp_obs 200 2026-06-09 11:12:05.99972 2026-06-09 11:12:05.99972
neocp_prev_des 72653 2026-06-09 11:05:49.467823 2026-06-09 11:05:49.467823
neocp_var 51401 2026-06-09 11:12:06.216715 2026-06-09 11:12:06.216715
current_identifications 2079008 2026-06-09 11:05:10.338961 2026-06-09 11:05:57.697491
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589514 2026-06-09 11:05:10.171164 2026-06-09 11:05:10.171164
obs_sbn 540468330 2026-06-09 07:22:06.590034-04 2026-06-09 07:23:10.689639-04
obs_alterations_deletions 1694588 2026-06-08 18:25:03.5736 2026-06-08 18:25:03.5736
obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-07 11:57:46.499225
obs_alterations_unassociations 588494 2026-06-09 06:46:17.250714 2026-06-09 06:46:17.250714
mpc_orbits 1554794 2026-05-21 03:16:13.544368 2026-06-09 11:23:10.689639
minor_planet_names 26233 2015-03-09 02:37:18 2026-06-05 22:04:35.704855
obscodes 2704 2026-06-05 19:58:18.609462 2026-06-05 19:58:18.609462
comet_names 4376 2026-05-26 21:03:40.256139 2026-05-26 21:03:40.256139
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 540467998 2026-06-09 09:25:47.274852 2026-06-09 10:00:02.500588
MPC_mpcsbndb obs_sbn 540467998 2026-06-09 09:25:47.274852 2026-06-09 10:00:14.61816
SBN_to_AWS obs_sbn 540467998 2026-06-09 09:25:47.274852 2026-06-09 10:00:58.36528
MPC_primarydb current_identifications 2079007 2026-06-09 09:23:49.796849 2026-06-09 10:29:24.260375
MPC_mpcsbndb current_identifications 2079007 2026-06-09 09:23:49.796849 2026-06-09 10:29:25.799694
SBN_to_AWS current_identifications 2079007 2026-06-09 09:23:49.796849 2026-06-09 10:29:25.966752
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-09 10:29:26.718495
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-09 10:29:26.8289
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-09 10:29:26.917587
MPC_primarydb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-09 10:29:27.016471
MPC_mpcsbndb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-09 10:29:27.194873
SBN_to_AWS minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-09 10:29:27.297646
MPC_primarydb mpc_orbits 1554793 2026-06-09 10:20:14.640487 2026-06-09 10:29:27.444572
MPC_mpcsbndb mpc_orbits 1554793 2026-06-09 10:20:14.640487 2026-06-09 10:29:29.160369
SBN_to_AWS mpc_orbits 1554793 2026-06-09 10:20:14.640487 2026-06-09 10:29:29.591861
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-09 10:29:33.960741
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-09 10:29:34.37064
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-09 10:29:34.520502
MPC_primarydb neocp_els 21 2026-06-09 10:14:05.814493 2026-06-09 10:29:34.813033
MPC_mpcsbndb neocp_els 21 2026-06-09 10:14:05.814493 2026-06-09 10:29:34.923162
SBN_to_AWS neocp_els 21 2026-06-09 10:14:05.814493 2026-06-09 10:29:35.010465
MPC_primarydb neocp_events 325697 2026-06-09 10:14:05.906997 2026-06-09 10:29:35.104136
MPC_mpcsbndb neocp_events 325697 2026-06-09 10:14:05.906997 2026-06-09 10:29:35.300653
SBN_to_AWS neocp_events 325697 2026-06-09 10:14:05.906997 2026-06-09 10:29:35.43758
MPC_primarydb neocp_obs 199 2026-06-09 10:14:05.610126 2026-06-09 10:29:35.596273
MPC_mpcsbndb neocp_obs 199 2026-06-09 10:14:05.610126 2026-06-09 10:29:35.704218
SBN_to_AWS neocp_obs 199 2026-06-09 10:14:05.610126 2026-06-09 10:29:35.791764
MPC_primarydb neocp_obs_archive 814612 2026-06-09 10:14:05.633089 2026-06-09 10:29:35.8879
MPC_mpcsbndb neocp_obs_archive 814612 2026-06-09 10:14:05.633089 2026-06-09 10:29:36.171076
SBN_to_AWS neocp_obs_archive 814612 2026-06-09 10:14:05.633089 2026-06-09 10:29:36.338161
MPC_primarydb neocp_prev_des 72652 2026-06-08 23:36:42.0179 2026-06-09 10:29:36.580083
MPC_mpcsbndb neocp_prev_des 72652 2026-06-08 23:36:42.0179 2026-06-09 10:29:36.723444
SBN_to_AWS neocp_prev_des 72652 2026-06-08 23:36:42.0179 2026-06-09 10:29:36.826361
MPC_primarydb neocp_var 53401 2026-06-09 10:14:05.695951 2026-06-09 10:29:36.945269
MPC_mpcsbndb neocp_var 53401 2026-06-09 10:14:05.695951 2026-06-09 10:29:37.09846
SBN_to_AWS neocp_var 53401 2026-06-09 10:14:05.695951 2026-06-09 10:29:37.213601
MPC_primarydb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-09 10:29:37.36157
MPC_mpcsbndb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-09 10:29:37.485698
SBN_to_AWS obscodes 2704 2026-06-05 19:58:18.609462 2026-06-09 10:29:37.575075
MPC_primarydb primary_objects 1589513 2026-06-09 04:11:39.785099 2026-06-09 10:29:37.670709
MPC_mpcsbndb primary_objects 1589513 2026-06-09 04:11:39.785099 2026-06-09 10:29:38.47171
SBN_to_AWS primary_objects 1589513 2026-06-09 04:11:39.785099 2026-06-09 10:29:38.717519
MPC_primarydb obs_alterations_corrections 0 2026-06-09 10:29:40.308633
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-09 10:29:40.41828
SBN_to_AWS obs_alterations_corrections 0 2026-06-09 10:29:40.504293
MPC_primarydb obs_alterations_deletions 1694588 2026-06-08 18:25:03.5736 2026-06-09 10:29:40.594578
MPC_mpcsbndb obs_alterations_deletions 1694588 2026-06-08 18:25:03.5736 2026-06-09 10:29:41.212657
SBN_to_AWS obs_alterations_deletions 1694588 2026-06-08 18:25:03.5736 2026-06-09 10:29:41.382243
MPC_primarydb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-09 10:29:41.729106
MPC_mpcsbndb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-09 10:29:41.844115
SBN_to_AWS obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-09 10:29:41.933319
MPC_primarydb obs_alterations_unassociations 588494 2026-06-09 06:46:17.250714 2026-06-09 10:29:42.029603
MPC_mpcsbndb obs_alterations_unassociations 588494 2026-06-09 06:46:17.250714 2026-06-09 10:29:42.390105
SBN_to_AWS obs_alterations_unassociations 588494 2026-06-09 06:46:17.250714 2026-06-09 10:29:42.527211