a

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

2026-09-22 04:40:01 (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 12831 2025-01-03 03:38:23 2026-09-21 14:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790659 2026-09-22 02:48:14 2026-09-22 02:48:14
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 2026-06-03 02:57:19 2026-09-08 14:26:32
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 524471861 2026-09-22 04:38:28 2026-09-22 04:38:28
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1581355 2026-09-22 04:38:39 2026-09-22 04:38:39
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 107 2026-09-21 06:51:50.969381 2026-09-22 04:27:54.769436
neocp_events 339727 2026-09-22 04:37:36.940871 2026-09-22 04:37:36.940871
neocp_obs_archive 840035 2026-09-22 04:27:54.75219 2026-09-22 04:27:54.75219
neocp_obs 1456 2026-09-22 04:27:54.725623 2026-09-22 04:27:54.725623
neocp_prev_des 74307 2026-09-22 04:37:36.918756 2026-09-22 04:37:36.918756
neocp_var 224273 2026-09-22 04:27:54.808727 2026-09-22 04:27:54.808727
current_identifications 2096778 2026-09-22 04:36:50.088782 2026-09-22 04:37:55.353418
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1606274 2026-09-22 04:36:50.061654 2026-09-22 04:36:50.061654
obs_sbn 554864620 2026-09-22 00:45:57.412663-04 2026-09-22 00:46:11.591567-04
obs_alterations_deletions 3453724 2026-09-22 01:21:08.632578 2026-09-22 01:21:08.632578
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 606039 2026-09-22 02:10:19.167128 2026-09-22 02:10:19.167128
mpc_orbits 1572089 2021-02-03 22:41:33.586651 2026-09-22 04:46:11.591567
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2726 2026-09-18 23:14:07.818373 2026-09-18 23:14:07.818373
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 554864561 2026-09-22 03:59:53.202864 2026-09-22 04:00:01.942664
MPC_mpcsbndb obs_sbn 554864561 2026-09-22 03:59:53.202864 2026-09-22 04:00:19.737967
SBN_to_AWS obs_sbn 554864561 2026-09-22 03:59:53.202864 2026-09-22 04:00:59.980388
MPC_primarydb current_identifications 2096765 2026-09-22 04:12:43.324147 2026-09-22 04:12:44.119665
MPC_mpcsbndb current_identifications 2096765 2026-09-22 04:12:43.324147 2026-09-22 04:12:45.039864
SBN_to_AWS current_identifications 2096765 2026-09-22 04:12:43.324147 2026-09-22 04:12:45.198181
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 04:12:45.979926
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 04:12:46.08734
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 04:12:46.17442
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 04:12:46.27094
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 04:12:46.426409
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 04:12:46.530081
MPC_primarydb mpc_orbits 1572075 2026-09-22 04:11:49.97279 2026-09-22 04:12:46.728895
MPC_mpcsbndb mpc_orbits 1572075 2026-09-22 04:11:49.97279 2026-09-22 04:12:48.710827
SBN_to_AWS mpc_orbits 1572075 2026-09-22 04:11:49.97279 2026-09-22 04:12:49.040753
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 04:12:52.621641
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 04:12:52.958991
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 04:12:53.099143
MPC_primarydb neocp_els 107 2026-09-22 03:11:16.923969 2026-09-22 04:12:53.390025
MPC_mpcsbndb neocp_els 107 2026-09-22 03:11:16.923969 2026-09-22 04:12:53.496759
SBN_to_AWS neocp_els 107 2026-09-22 03:11:16.923969 2026-09-22 04:12:53.582364
MPC_primarydb neocp_events 339724 2026-09-22 03:11:16.880279 2026-09-22 04:12:53.674466
MPC_mpcsbndb neocp_events 339724 2026-09-22 03:11:16.880279 2026-09-22 04:12:53.871756
SBN_to_AWS neocp_events 339724 2026-09-22 03:11:16.880279 2026-09-22 04:12:53.996552
MPC_primarydb neocp_obs 1451 2026-09-22 03:11:16.792621 2026-09-22 04:12:54.156573
MPC_mpcsbndb neocp_obs 1451 2026-09-22 03:11:16.792621 2026-09-22 04:12:54.263747
SBN_to_AWS neocp_obs 1451 2026-09-22 03:11:16.792621 2026-09-22 04:12:54.350529
MPC_primarydb neocp_obs_archive 840030 2026-09-22 03:11:16.835452 2026-09-22 04:12:54.447668
MPC_mpcsbndb neocp_obs_archive 840030 2026-09-22 03:11:16.835452 2026-09-22 04:12:54.724006
SBN_to_AWS neocp_obs_archive 840030 2026-09-22 03:11:16.835452 2026-09-22 04:12:54.877123
MPC_primarydb neocp_prev_des 74306 2026-09-22 02:00:55.213547 2026-09-22 04:12:55.125467
MPC_mpcsbndb neocp_prev_des 74306 2026-09-22 02:00:55.213547 2026-09-22 04:12:55.267063
SBN_to_AWS neocp_prev_des 74306 2026-09-22 02:00:55.213547 2026-09-22 04:12:55.368501
MPC_primarydb neocp_var 224273 2026-09-22 03:11:17.019122 2026-09-22 04:12:55.490568
MPC_mpcsbndb neocp_var 224273 2026-09-22 03:11:17.019122 2026-09-22 04:12:55.711334
SBN_to_AWS neocp_var 224273 2026-09-22 03:11:17.019122 2026-09-22 04:12:55.832959
MPC_primarydb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 04:12:56.063189
MPC_mpcsbndb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 04:12:56.184435
SBN_to_AWS obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 04:12:56.272279
MPC_primarydb primary_objects 1606261 2026-09-22 04:11:56.267089 2026-09-22 04:12:56.366593
MPC_mpcsbndb primary_objects 1606261 2026-09-22 04:11:56.267089 2026-09-22 04:12:56.870529
SBN_to_AWS primary_objects 1606261 2026-09-22 04:11:56.267089 2026-09-22 04:12:57.082243
MPC_primarydb obs_alterations_corrections 0 2026-09-22 04:12:58.721655
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-22 04:12:58.826244
SBN_to_AWS obs_alterations_corrections 0 2026-09-22 04:12:58.910584
MPC_primarydb obs_alterations_deletions 3453724 2026-09-22 01:21:08.632578 2026-09-22 04:12:58.998919
MPC_mpcsbndb obs_alterations_deletions 3453724 2026-09-22 01:21:08.632578 2026-09-22 04:13:00.037441
SBN_to_AWS obs_alterations_deletions 3453724 2026-09-22 01:21:08.632578 2026-09-22 04:13:00.228666
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 04:13:00.595352
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 04:13:00.717414
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 04:13:00.80503
MPC_primarydb obs_alterations_unassociations 606039 2026-09-22 02:10:19.167128 2026-09-22 04:13:00.900292
MPC_mpcsbndb obs_alterations_unassociations 606039 2026-09-22 02:10:19.167128 2026-09-22 04:13:01.205503
SBN_to_AWS obs_alterations_unassociations 606039 2026-09-22 02:10:19.167128 2026-09-22 04:13:01.334493