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

2026-05-19 10:00:01 (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 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49957658 2026-05-19 09:58:17 2026-05-19 09:58:17
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 512082053 2026-05-19 00:21:11 2026-05-19 00:21:11
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558570 2018-07-09 02:21:26 2026-05-19 01:01:02
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 20 2026-05-19 05:30:02.024746 2026-05-19 09:56:25.156532
neocp_events 324230 2026-05-19 09:56:25.462173 2026-05-19 09:56:25.462173
neocp_obs_archive 811658 2026-05-19 09:56:25.116102 2026-05-19 09:56:25.116102
neocp_obs 301 2026-05-19 09:56:25.074427 2026-05-19 09:56:25.074427
neocp_prev_des 72461 2026-05-19 09:15:28.019604 2026-05-19 09:15:28.019604
neocp_var 51934 2026-05-19 09:56:25.247172 2026-05-19 09:56:25.247172
current_identifications 2071246 2020-07-30 16:12:49.714341 2026-05-19 00:20:44.408991
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583714 2026-05-18 18:26:12.726911 2026-05-18 18:26:12.726911
obs_sbn 539268719 2026-05-19 06:02:11.458696-04 2026-05-19 06:03:09.49493-04
obs_alterations_deletions 1490090 2026-05-19 06:43:31.147071 2026-05-19 06:43:31.147071
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 580118 2026-05-18 22:10:07.536478 2026-05-18 22:10:07.536478
mpc_orbits 1548600 2026-05-09 06:56:16.045046 2026-05-19 10:03:09.49493
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2702 2026-05-15 19:49:43.167881 2026-05-15 19:49:43.167881
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 539268679 2026-05-19 08:59:12.753544 2026-05-19 09:00:02.453031
MPC_mpcsbndb obs_sbn 539268679 2026-05-19 08:59:12.753544 2026-05-19 09:00:15.387764
SBN_to_AWS obs_sbn 539268679 2026-05-19 08:59:12.753544 2026-05-19 09:00:36.778956
MPC_primarydb current_identifications 2071246 2026-05-19 00:20:44.408991 2026-05-19 09:16:00.240723
MPC_mpcsbndb current_identifications 2071246 2026-05-19 00:20:44.408991 2026-05-19 09:16:01.157278
SBN_to_AWS current_identifications 2071246 2026-05-19 00:20:44.408991 2026-05-19 09:16:01.299269
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-19 09:16:01.67245
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-19 09:16:01.779808
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-19 09:16:01.861604
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-19 09:16:01.953804
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-19 09:16:02.110053
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-19 09:16:02.204173
MPC_primarydb mpc_orbits 1548600 2026-05-19 09:08:41.582628 2026-05-19 09:16:02.345142
MPC_mpcsbndb mpc_orbits 1548600 2026-05-19 09:08:41.582628 2026-05-19 09:16:03.976703
SBN_to_AWS mpc_orbits 1548600 2026-05-19 09:08:41.582628 2026-05-19 09:16:04.362046
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-19 09:16:08.638341
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-19 09:16:08.96361
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-19 09:16:09.091115
MPC_primarydb neocp_els 20 2026-05-19 09:16:06.739494 2026-05-19 09:16:09.381147
MPC_mpcsbndb neocp_els 20 2026-05-19 09:16:06.739494 2026-05-19 09:16:09.486655
SBN_to_AWS neocp_els 20 2026-05-19 09:16:06.739494 2026-05-19 09:16:09.568026
MPC_primarydb neocp_events 324223 2026-05-19 09:16:07.495041 2026-05-19 09:16:09.656071
MPC_mpcsbndb neocp_events 324223 2026-05-19 09:16:07.495041 2026-05-19 09:16:09.847451
SBN_to_AWS neocp_events 324223 2026-05-19 09:16:07.495041 2026-05-19 09:16:09.95793
MPC_primarydb neocp_obs 280 2026-05-19 09:04:00.728061 2026-05-19 09:16:10.105225
MPC_mpcsbndb neocp_obs 280 2026-05-19 09:04:00.728061 2026-05-19 09:16:10.209367
SBN_to_AWS neocp_obs 280 2026-05-19 09:04:00.728061 2026-05-19 09:16:10.29022
MPC_primarydb neocp_obs_archive 811637 2026-05-19 09:04:00.801021 2026-05-19 09:16:10.380918
MPC_mpcsbndb neocp_obs_archive 811637 2026-05-19 09:04:00.801021 2026-05-19 09:16:10.59815
SBN_to_AWS neocp_obs_archive 811637 2026-05-19 09:04:00.801021 2026-05-19 09:16:10.726347
MPC_primarydb neocp_prev_des 72461 2026-05-19 09:15:28.019604 2026-05-19 09:16:10.958975
MPC_mpcsbndb neocp_prev_des 72461 2026-05-19 09:15:28.019604 2026-05-19 09:16:11.09419
SBN_to_AWS neocp_prev_des 72461 2026-05-19 09:15:28.019604 2026-05-19 09:16:11.188864
MPC_primarydb neocp_var 52888 2026-05-19 09:16:06.889299 2026-05-19 09:16:11.301581
MPC_mpcsbndb neocp_var 52888 2026-05-19 09:16:06.889299 2026-05-19 09:16:11.44678
SBN_to_AWS neocp_var 52888 2026-05-19 09:16:06.889299 2026-05-19 09:16:11.548388
MPC_primarydb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-19 09:16:11.650786
MPC_mpcsbndb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-19 09:16:11.766724
SBN_to_AWS obscodes 2702 2026-05-15 19:49:43.167881 2026-05-19 09:16:11.848586
MPC_primarydb primary_objects 1583714 2026-05-18 18:26:12.726911 2026-05-19 09:16:11.938552
MPC_mpcsbndb primary_objects 1583714 2026-05-18 18:26:12.726911 2026-05-19 09:16:12.363317
SBN_to_AWS primary_objects 1583714 2026-05-18 18:26:12.726911 2026-05-19 09:16:12.538588
MPC_primarydb obs_alterations_corrections 0 2026-05-19 09:16:14.130627
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-19 09:16:14.230342
SBN_to_AWS obs_alterations_corrections 0 2026-05-19 09:16:14.310272
MPC_primarydb obs_alterations_deletions 1490090 2026-05-19 06:43:31.147071 2026-05-19 09:16:14.394037
MPC_mpcsbndb obs_alterations_deletions 1490090 2026-05-19 06:43:31.147071 2026-05-19 09:16:14.814131
SBN_to_AWS obs_alterations_deletions 1490090 2026-05-19 06:43:31.147071 2026-05-19 09:16:14.943793
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-19 09:16:15.202495
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-19 09:16:15.309095
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-19 09:16:15.390604
MPC_primarydb obs_alterations_unassociations 580118 2026-05-18 22:10:07.536478 2026-05-19 09:16:15.48116
MPC_mpcsbndb obs_alterations_unassociations 580118 2026-05-18 22:10:07.536478 2026-05-19 09:16:15.743397
SBN_to_AWS obs_alterations_unassociations 580118 2026-05-18 22:10:07.536478 2026-05-19 09:16:15.862613