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

2026-05-08 17:30:01 (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 49938760 2026-05-08 17:03:35 2026-05-08 17:03:35
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 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512069847 2026-05-08 14:25:16 2026-05-08 14:25:16
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558000 2016-10-31 22:37:08 2026-05-08 15:01:02
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 44 2026-05-08 13:03:03.419381 2026-05-08 16:25:24.029331
neocp_events 322962 2026-05-08 16:25:24.292941 2026-05-08 16:25:24.292941
neocp_obs_archive 808773 2026-05-08 16:25:23.990921 2026-05-08 16:25:23.990921
neocp_obs 521 2026-05-08 16:25:23.966142 2026-05-08 16:25:23.966142
neocp_prev_des 72264 2026-05-08 14:00:17.176511 2026-05-08 14:00:17.176511
neocp_var 100515 2026-05-08 16:25:24.119668 2026-05-08 16:25:24.119668
current_identifications 2070743 2026-05-08 16:43:40.199191 2026-05-08 16:44:14.1709
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583211 2026-05-08 16:43:40.16822 2026-05-08 16:43:40.16822
obs_sbn 538209504 2026-05-08 12:50:56.35954-04 2026-05-08 13:03:33.691217-04
obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-08 14:59:16.140111
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578368 2026-05-08 14:12:22.230497 2026-05-08 14:12:22.230497
mpc_orbits 1548003 2021-03-16 13:14:00.868651 2026-05-08 16:47:17.685005
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
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 538209498 2026-05-08 16:46:59.751929 2026-05-08 17:00:02.852884
MPC_mpcsbndb obs_sbn 538209498 2026-05-08 16:46:59.751929 2026-05-08 17:00:20.905774
SBN_to_AWS obs_sbn 538209498 2026-05-08 16:46:59.751929 2026-05-08 17:00:41.159996
MPC_primarydb current_identifications 2070743 2026-05-08 16:44:14.1709 2026-05-08 17:15:55.852175
MPC_mpcsbndb current_identifications 2070743 2026-05-08 16:44:14.1709 2026-05-08 17:15:56.877821
SBN_to_AWS current_identifications 2070743 2026-05-08 16:44:14.1709 2026-05-08 17:15:57.0276
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 17:15:57.412419
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 17:15:57.515879
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 17:15:57.604079
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 17:15:57.703213
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 17:15:57.858285
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 17:15:57.961387
MPC_primarydb mpc_orbits 1548003 2026-05-08 16:47:17.685005 2026-05-08 17:15:58.108852
MPC_mpcsbndb mpc_orbits 1548003 2026-05-08 16:47:17.685005 2026-05-08 17:15:59.916167
SBN_to_AWS mpc_orbits 1548003 2026-05-08 16:47:17.685005 2026-05-08 17:16:00.273473
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 17:16:03.583028
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 17:16:03.962064
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 17:16:04.097773
MPC_primarydb neocp_els 44 2026-05-08 16:25:24.029331 2026-05-08 17:16:04.629935
MPC_mpcsbndb neocp_els 44 2026-05-08 16:25:24.029331 2026-05-08 17:16:04.737218
SBN_to_AWS neocp_els 44 2026-05-08 16:25:24.029331 2026-05-08 17:16:04.824667
MPC_primarydb neocp_events 322962 2026-05-08 16:25:24.292941 2026-05-08 17:16:04.91951
MPC_mpcsbndb neocp_events 322962 2026-05-08 16:25:24.292941 2026-05-08 17:16:05.136139
SBN_to_AWS neocp_events 322962 2026-05-08 16:25:24.292941 2026-05-08 17:16:05.255847
MPC_primarydb neocp_obs 521 2026-05-08 16:25:23.966142 2026-05-08 17:16:05.410762
MPC_mpcsbndb neocp_obs 521 2026-05-08 16:25:23.966142 2026-05-08 17:16:05.511971
SBN_to_AWS neocp_obs 521 2026-05-08 16:25:23.966142 2026-05-08 17:16:05.599822
MPC_primarydb neocp_obs_archive 808773 2026-05-08 16:25:23.990921 2026-05-08 17:16:05.70294
MPC_mpcsbndb neocp_obs_archive 808773 2026-05-08 16:25:23.990921 2026-05-08 17:16:05.986472
SBN_to_AWS neocp_obs_archive 808773 2026-05-08 16:25:23.990921 2026-05-08 17:16:06.122572
MPC_primarydb neocp_prev_des 72264 2026-05-08 14:00:17.176511 2026-05-08 17:16:06.347018
MPC_mpcsbndb neocp_prev_des 72264 2026-05-08 14:00:17.176511 2026-05-08 17:16:06.489746
SBN_to_AWS neocp_prev_des 72264 2026-05-08 14:00:17.176511 2026-05-08 17:16:06.593388
MPC_primarydb neocp_var 100515 2026-05-08 16:25:24.119668 2026-05-08 17:16:06.715798
MPC_mpcsbndb neocp_var 100515 2026-05-08 16:25:24.119668 2026-05-08 17:16:06.873839
SBN_to_AWS neocp_var 100515 2026-05-08 16:25:24.119668 2026-05-08 17:16:06.990441
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 17:16:07.234732
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 17:16:07.352547
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 17:16:07.440841
MPC_primarydb primary_objects 1583211 2026-05-08 16:43:40.16822 2026-05-08 17:16:07.537607
MPC_mpcsbndb primary_objects 1583211 2026-05-08 16:43:40.16822 2026-05-08 17:16:08.197839
SBN_to_AWS primary_objects 1583211 2026-05-08 16:43:40.16822 2026-05-08 17:16:08.389399
MPC_primarydb obs_alterations_corrections 0 2026-05-08 17:16:09.974
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-08 17:16:10.074546
SBN_to_AWS obs_alterations_corrections 0 2026-05-08 17:16:10.160628
MPC_primarydb obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-08 17:16:10.250974
MPC_mpcsbndb obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-08 17:16:10.820127
SBN_to_AWS obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-08 17:16:10.957621
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 17:16:11.141278
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 17:16:11.254224
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 17:16:11.342286
MPC_primarydb obs_alterations_unassociations 578368 2026-05-08 14:12:22.230497 2026-05-08 17:16:11.438669
MPC_mpcsbndb obs_alterations_unassociations 578368 2026-05-08 14:12:22.230497 2026-05-08 17:16:11.746923
SBN_to_AWS obs_alterations_unassociations 578368 2026-05-08 14:12:22.230497 2026-05-08 17:16:11.879829