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

2026-05-30 17:50:01 (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 12628 2023-09-20 23:40:02 2026-05-28 20:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49972304 2026-05-30 15:48:22 2026-05-30 15:48:22
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 512095368 2026-05-30 13:54:58 2026-05-30 13:54:58
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1559106 2024-07-20 22:32:58 2026-05-30 14:05:52
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 19 2026-05-24 16:03:24.404397 2026-05-30 11:18:05.700505
neocp_events 325231 2026-05-30 11:18:05.63468 2026-05-30 11:18:05.63468
neocp_obs_archive 813694 2026-05-30 11:18:05.583979 2026-05-30 11:18:05.583979
neocp_obs 176 2026-05-30 11:18:05.403184 2026-05-30 11:18:05.403184
neocp_prev_des 72594 2026-05-30 08:05:26.678961 2026-05-30 08:05:26.678961
neocp_var 50233 2026-05-30 11:18:05.915866 2026-05-30 11:18:05.915866
current_identifications 2071715 2026-05-30 09:45:54.438067 2026-05-30 09:46:30.464564
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1584172 2026-05-30 09:45:54.308665 2026-05-30 09:45:54.308665
obs_sbn 539939689 2026-04-09 19:26:24.200426-04 2026-05-30 13:53:42.19688-04
obs_alterations_deletions 1690907 2026-05-30 06:48:01.904967 2026-05-30 06:48:01.904967
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 581060 2026-05-30 06:13:25.718004 2026-05-30 06:13:25.718004
mpc_orbits 1549078 2021-02-04 00:55:35.23784 2026-05-30 17:54:14.923557
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2703 2019-05-25 00:11:26.475272 2026-05-27 23:09:26.958103
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 539928030 2026-05-30 16:59:57.232632 2026-05-30 17:00:02.1638
MPC_mpcsbndb obs_sbn 539928153 2026-05-30 17:00:35.314854 2026-05-30 17:00:40.134553
SBN_to_AWS obs_sbn 539928618 2026-05-30 17:02:40.648357 2026-05-30 17:03:04.19605
MPC_primarydb current_identifications 2071715 2026-05-30 09:46:30.464564 2026-05-30 17:16:45.583877
MPC_mpcsbndb current_identifications 2071715 2026-05-30 09:46:30.464564 2026-05-30 17:16:57.839083
SBN_to_AWS current_identifications 2071715 2026-05-30 09:46:30.464564 2026-05-30 17:16:58.135855
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-05-30 17:16:58.541297
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-05-30 17:16:58.643739
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-05-30 17:16:58.730295
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-30 17:16:58.833832
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-30 17:16:59.006238
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-30 17:16:59.115851
MPC_primarydb mpc_orbits 1549078 2026-05-30 17:16:45.94768 2026-05-30 17:16:59.258453
MPC_mpcsbndb mpc_orbits 1549078 2026-05-30 17:16:45.94768 2026-05-30 17:17:01.300141
SBN_to_AWS mpc_orbits 1549078 2026-05-30 17:16:45.94768 2026-05-30 17:17:04.021868
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-30 17:17:08.130632
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-30 17:17:08.574339
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-30 17:17:08.830623
MPC_primarydb neocp_els 19 2026-05-30 11:18:05.700505 2026-05-30 17:17:09.113399
MPC_mpcsbndb neocp_els 19 2026-05-30 11:18:05.700505 2026-05-30 17:17:09.213897
SBN_to_AWS neocp_els 19 2026-05-30 11:18:05.700505 2026-05-30 17:17:09.299275
MPC_primarydb neocp_events 325231 2026-05-30 11:18:05.63468 2026-05-30 17:17:09.387891
MPC_mpcsbndb neocp_events 325231 2026-05-30 11:18:05.63468 2026-05-30 17:17:09.60138
SBN_to_AWS neocp_events 325231 2026-05-30 11:18:05.63468 2026-05-30 17:17:09.766626
MPC_primarydb neocp_obs 176 2026-05-30 11:18:05.403184 2026-05-30 17:17:09.915829
MPC_mpcsbndb neocp_obs 176 2026-05-30 11:18:05.403184 2026-05-30 17:17:10.017345
SBN_to_AWS neocp_obs 176 2026-05-30 11:18:05.403184 2026-05-30 17:17:10.1063
MPC_primarydb neocp_obs_archive 813694 2026-05-30 11:18:05.583979 2026-05-30 17:17:10.199939
MPC_mpcsbndb neocp_obs_archive 813694 2026-05-30 11:18:05.583979 2026-05-30 17:17:10.502722
SBN_to_AWS neocp_obs_archive 813694 2026-05-30 11:18:05.583979 2026-05-30 17:17:10.978636
MPC_primarydb neocp_prev_des 72594 2026-05-30 08:05:26.678961 2026-05-30 17:17:11.212931
MPC_mpcsbndb neocp_prev_des 72594 2026-05-30 08:05:26.678961 2026-05-30 17:17:11.376988
SBN_to_AWS neocp_prev_des 72594 2026-05-30 08:05:26.678961 2026-05-30 17:17:11.48315
MPC_primarydb neocp_var 50233 2026-05-30 11:18:05.915866 2026-05-30 17:17:11.601612
MPC_mpcsbndb neocp_var 50233 2026-05-30 11:18:05.915866 2026-05-30 17:17:11.742433
SBN_to_AWS neocp_var 50233 2026-05-30 11:18:05.915866 2026-05-30 17:17:11.894166
MPC_primarydb obscodes 2703 2026-05-27 23:09:26.958103 2026-05-30 17:17:12.029739
MPC_mpcsbndb obscodes 2703 2026-05-27 23:09:26.958103 2026-05-30 17:17:12.179919
SBN_to_AWS obscodes 2703 2026-05-27 23:09:26.958103 2026-05-30 17:17:12.278916
MPC_primarydb primary_objects 1584172 2026-05-30 09:45:54.308665 2026-05-30 17:17:12.371935
MPC_mpcsbndb primary_objects 1584172 2026-05-30 09:45:54.308665 2026-05-30 17:17:13.433572
SBN_to_AWS primary_objects 1584172 2026-05-30 09:45:54.308665 2026-05-30 17:17:14.37527
MPC_primarydb obs_alterations_corrections 0 2026-05-30 17:17:16.001579
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-30 17:17:16.101973
SBN_to_AWS obs_alterations_corrections 0 2026-05-30 17:17:16.183249
MPC_primarydb obs_alterations_deletions 1690907 2026-05-30 06:48:01.904967 2026-05-30 17:17:16.266855
MPC_mpcsbndb obs_alterations_deletions 1690907 2026-05-30 06:48:01.904967 2026-05-30 17:17:22.014974
SBN_to_AWS obs_alterations_deletions 1690907 2026-05-30 06:48:01.904967 2026-05-30 17:17:22.173656
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-30 17:17:22.522754
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-30 17:17:22.632726
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-30 17:17:22.721811
MPC_primarydb obs_alterations_unassociations 581060 2026-05-30 06:13:25.718004 2026-05-30 17:17:22.813377
MPC_mpcsbndb obs_alterations_unassociations 581060 2026-05-30 06:13:25.718004 2026-05-30 17:17:23.356053
SBN_to_AWS obs_alterations_unassociations 581060 2026-05-30 06:13:25.718004 2026-05-30 17:17:23.574051