Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-07-08 10:10:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12755 2014-02-10 15:54:08 2026-07-06 19:01:02
identifications 223129 2026-07-07 12:25:56 2026-07-07 12:25:56
isolated_tracklets 50773594 2026-07-08 10:08:29 2026-07-08 10:08:29
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 2013-03-28 19:22:56 2026-07-06 10:53:34
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 524387614 2026-07-08 07:37:39 2026-07-08 07:37:39
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568416 2026-07-08 07:37:45 2026-07-08 08:01:03
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 16 2026-07-08 08:56:57.754834 2026-07-08 10:12:27.027932
neocp_events 328396 2026-07-08 10:12:27.023384 2026-07-08 10:12:27.023384
neocp_obs_archive 819808 2026-07-08 10:12:27.019838 2026-07-08 10:12:27.019838
neocp_obs 322 2026-07-08 10:12:27.011759 2026-07-08 10:12:27.011759
neocp_prev_des 72996 2026-07-08 09:39:38.701335 2026-07-08 09:39:38.701335
neocp_var 44778 2026-07-08 10:12:27.064084 2026-07-08 10:12:27.064084
current_identifications 2083060 2026-07-08 10:10:48.033494 2026-07-08 10:11:27.139626
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593173 2026-07-08 10:10:47.997564 2026-07-08 10:10:47.997564
obs_sbn 542578317 2026-07-08 03:04:20.916398-04 2026-07-08 06:11:40.799487-04
obs_alterations_deletions 1821598 2026-07-08 09:08:11.320151 2026-07-08 09:08:11.320151
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 593311 2026-07-08 10:10:09.25756 2026-07-08 10:10:09.25756
mpc_orbits 1558526 2022-07-29 14:01:11.660513 2026-07-08 10:12:03.082051
minor_planet_names 26340 2013-03-28 19:22:56 2026-07-06 14:53:34.682524
obscodes 2710 2019-05-25 00:11:28.713477 2026-06-27 01:35:59.390103
comet_names 4383 2026-06-30 03:12:44.415234 2026-06-30 03:12:44.415234
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 542578249 2026-07-08 08:48:21.301275 2026-07-08 09:00:02.743531
MPC_mpcsbndb obs_sbn 542578247 2026-07-08 08:48:21.301275 2026-07-08 09:00:21.893243
SBN_to_AWS obs_sbn 542578247 2026-07-08 08:48:21.301275 2026-07-08 09:00:42.100349
MPC_primarydb current_identifications 2083059 2026-07-08 07:37:14.691742 2026-07-08 09:30:55.968558
MPC_mpcsbndb current_identifications 2083059 2026-07-08 07:37:14.691742 2026-07-08 09:30:56.997992
SBN_to_AWS current_identifications 2083059 2026-07-08 07:37:14.691742 2026-07-08 09:30:57.145724
MPC_primarydb comet_names 4383 2026-06-30 03:12:44.415234 2026-07-08 09:30:57.900675
MPC_mpcsbndb comet_names 4383 2026-06-30 03:12:44.415234 2026-07-08 09:30:58.015253
SBN_to_AWS comet_names 4383 2026-06-30 03:12:44.415234 2026-07-08 09:30:58.103671
MPC_primarydb minor_planet_names 26340 2026-07-06 14:53:34.682524 2026-07-08 09:30:58.202624
MPC_mpcsbndb minor_planet_names 26340 2026-07-06 14:53:34.682524 2026-07-08 09:30:58.372378
SBN_to_AWS minor_planet_names 26340 2026-07-06 14:53:34.682524 2026-07-08 09:30:58.47383
MPC_primarydb mpc_orbits 1558525 2026-07-08 09:09:13.624066 2026-07-08 09:30:58.624852
MPC_mpcsbndb mpc_orbits 1558525 2026-07-08 09:09:13.624066 2026-07-08 09:31:00.587198
SBN_to_AWS mpc_orbits 1558525 2026-07-08 09:09:13.624066 2026-07-08 09:31:00.932075
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-08 09:31:04.262187
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-08 09:31:04.622791
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-08 09:31:04.750636
MPC_primarydb neocp_els 17 2026-07-08 09:29:17.726656 2026-07-08 09:31:05.051313
MPC_mpcsbndb neocp_els 17 2026-07-08 09:29:17.726656 2026-07-08 09:31:05.163655
SBN_to_AWS neocp_els 17 2026-07-08 09:29:17.726656 2026-07-08 09:31:05.249691
MPC_primarydb neocp_events 328391 2026-07-08 09:29:17.839984 2026-07-08 09:31:05.343695
MPC_mpcsbndb neocp_events 328391 2026-07-08 09:29:17.839984 2026-07-08 09:31:05.549509
SBN_to_AWS neocp_events 328391 2026-07-08 09:29:17.839984 2026-07-08 09:31:05.663485
MPC_primarydb neocp_obs 313 2026-07-08 09:29:17.550442 2026-07-08 09:31:05.826199
MPC_mpcsbndb neocp_obs 313 2026-07-08 09:29:17.550442 2026-07-08 09:31:05.937459
SBN_to_AWS neocp_obs 313 2026-07-08 09:29:17.550442 2026-07-08 09:31:06.023458
MPC_primarydb neocp_obs_archive 819796 2026-07-08 09:29:17.592364 2026-07-08 09:31:06.120213
MPC_mpcsbndb neocp_obs_archive 819796 2026-07-08 09:29:17.592364 2026-07-08 09:31:06.395216
SBN_to_AWS neocp_obs_archive 819796 2026-07-08 09:29:17.592364 2026-07-08 09:31:06.517834
MPC_primarydb neocp_prev_des 72995 2026-07-08 07:37:04.131966 2026-07-08 09:31:06.752253
MPC_mpcsbndb neocp_prev_des 72995 2026-07-08 07:37:04.131966 2026-07-08 09:31:06.905493
SBN_to_AWS neocp_prev_des 72995 2026-07-08 07:37:04.131966 2026-07-08 09:31:07.006465
MPC_primarydb neocp_var 46778 2026-07-08 09:29:17.682612 2026-07-08 09:31:07.127028
MPC_mpcsbndb neocp_var 46778 2026-07-08 09:29:17.682612 2026-07-08 09:31:07.284098
SBN_to_AWS neocp_var 46778 2026-07-08 09:29:17.682612 2026-07-08 09:31:07.390269
MPC_primarydb obscodes 2710 2026-06-27 01:35:59.390103 2026-07-08 09:31:07.526512
MPC_mpcsbndb obscodes 2710 2026-06-27 01:35:59.390103 2026-07-08 09:31:07.657869
SBN_to_AWS obscodes 2710 2026-06-27 01:35:59.390103 2026-07-08 09:31:07.74477
MPC_primarydb primary_objects 1593172 2026-07-08 07:36:25.579878 2026-07-08 09:31:07.84029
MPC_mpcsbndb primary_objects 1593172 2026-07-08 07:36:25.579878 2026-07-08 09:31:08.36364
SBN_to_AWS primary_objects 1593172 2026-07-08 07:36:25.579878 2026-07-08 09:31:08.531619
MPC_primarydb obs_alterations_corrections 0 2026-07-08 09:31:10.160646
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-08 09:31:10.273085
SBN_to_AWS obs_alterations_corrections 0 2026-07-08 09:31:10.358646
MPC_primarydb obs_alterations_deletions 1821598 2026-07-08 09:08:11.320151 2026-07-08 09:31:10.448028
MPC_mpcsbndb obs_alterations_deletions 1821598 2026-07-08 09:08:11.320151 2026-07-08 09:31:11.02372
SBN_to_AWS obs_alterations_deletions 1821598 2026-07-08 09:08:11.320151 2026-07-08 09:31:11.155045
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-08 09:31:11.397138
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-08 09:31:11.514933
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-08 09:31:11.601667
MPC_primarydb obs_alterations_unassociations 593302 2026-07-07 22:10:08.650006 2026-07-08 09:31:11.697165
MPC_mpcsbndb obs_alterations_unassociations 593302 2026-07-07 22:10:08.650006 2026-07-08 09:31:11.985197
SBN_to_AWS obs_alterations_unassociations 593302 2026-07-07 22:10:08.650006 2026-07-08 09:31:12.104913