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 09:10:01 (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 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 49936368 2026-05-07 16:28:26 2026-05-07 16:28:26
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 512069559 2026-05-08 09:08:52 2026-05-08 09:08:52
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557909 2026-05-08 09:14:21 2026-05-08 09:14:21
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 38 2026-05-08 08:15:57.431299 2026-05-08 09:14:26.823563
neocp_events 322866 2026-05-08 09:14:27.12372 2026-05-08 09:14:27.12372
neocp_obs_archive 808502 2026-05-08 09:14:26.781597 2026-05-08 09:14:26.781597
neocp_obs 351 2026-05-08 09:14:26.771763 2026-05-08 09:14:26.771763
neocp_prev_des 72254 2026-05-08 09:13:39.872337 2026-05-08 09:13:39.872337
neocp_var 88429 2026-05-08 09:14:26.957228 2026-05-08 09:14:26.957228
current_identifications 2070725 2026-05-08 09:13:00.469486 2026-05-08 09:13:52.207837
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583193 2026-05-08 09:13:00.362198 2026-05-08 09:13:00.362198
obs_sbn 538071636 2026-05-08 03:14:23.357109-04 2026-05-08 05:13:54.655424-04
obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-06 16:33:29.187189
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578301 2026-05-07 18:10:07.001176 2026-05-07 18:10:07.001176
mpc_orbits 1547983 2026-05-08 09:13:23.878551 2026-05-08 09:13:24.20299
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 538071547 2026-05-08 08:39:14.630201 2026-05-08 09:00:02.298674
MPC_mpcsbndb obs_sbn 538071547 2026-05-08 08:39:14.630201 2026-05-08 09:00:15.204339
SBN_to_AWS obs_sbn 538071547 2026-05-08 08:39:14.630201 2026-05-08 09:00:37.360651
MPC_primarydb current_identifications 2070725 2026-05-08 09:13:52.207837 2026-05-08 09:15:55.854938
MPC_mpcsbndb current_identifications 2070725 2026-05-08 09:13:52.207837 2026-05-08 09:15:56.673027
SBN_to_AWS current_identifications 2070725 2026-05-08 09:13:52.207837 2026-05-08 09:15:56.816752
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 09:15:57.168644
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 09:15:57.276743
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 09:15:57.358497
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 09:15:57.450766
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 09:15:57.601937
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 09:15:57.695827
MPC_primarydb mpc_orbits 1547983 2026-05-08 09:13:24.20299 2026-05-08 09:15:57.836824
MPC_mpcsbndb mpc_orbits 1547983 2026-05-08 09:13:24.20299 2026-05-08 09:15:59.434014
SBN_to_AWS mpc_orbits 1547983 2026-05-08 09:13:24.20299 2026-05-08 09:15:59.793213
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 09:16:03.87013
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 09:16:04.170041
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 09:16:04.297037
MPC_primarydb neocp_els 38 2026-05-08 09:14:26.823563 2026-05-08 09:16:04.583066
MPC_mpcsbndb neocp_els 38 2026-05-08 09:14:26.823563 2026-05-08 09:16:04.690474
SBN_to_AWS neocp_els 38 2026-05-08 09:14:26.823563 2026-05-08 09:16:04.771461
MPC_primarydb neocp_events 322866 2026-05-08 09:14:27.12372 2026-05-08 09:16:04.865638
MPC_mpcsbndb neocp_events 322866 2026-05-08 09:14:27.12372 2026-05-08 09:16:05.056825
SBN_to_AWS neocp_events 322866 2026-05-08 09:14:27.12372 2026-05-08 09:16:05.167085
MPC_primarydb neocp_obs 351 2026-05-08 09:14:26.771763 2026-05-08 09:16:05.311997
MPC_mpcsbndb neocp_obs 351 2026-05-08 09:14:26.771763 2026-05-08 09:16:05.421357
SBN_to_AWS neocp_obs 351 2026-05-08 09:14:26.771763 2026-05-08 09:16:05.502738
MPC_primarydb neocp_obs_archive 808502 2026-05-08 09:14:26.781597 2026-05-08 09:16:05.598038
MPC_mpcsbndb neocp_obs_archive 808502 2026-05-08 09:14:26.781597 2026-05-08 09:16:05.817624
SBN_to_AWS neocp_obs_archive 808502 2026-05-08 09:14:26.781597 2026-05-08 09:16:05.941558
MPC_primarydb neocp_prev_des 72254 2026-05-08 09:13:39.872337 2026-05-08 09:16:06.165312
MPC_mpcsbndb neocp_prev_des 72254 2026-05-08 09:13:39.872337 2026-05-08 09:16:06.305279
SBN_to_AWS neocp_prev_des 72254 2026-05-08 09:13:39.872337 2026-05-08 09:16:06.401074
MPC_primarydb neocp_var 88429 2026-05-08 09:14:26.957228 2026-05-08 09:16:06.515863
MPC_mpcsbndb neocp_var 88429 2026-05-08 09:14:26.957228 2026-05-08 09:16:06.690016
SBN_to_AWS neocp_var 88429 2026-05-08 09:14:26.957228 2026-05-08 09:16:06.795713
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 09:16:06.924933
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 09:16:07.053849
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 09:16:07.134522
MPC_primarydb primary_objects 1583193 2026-05-08 09:13:00.362198 2026-05-08 09:16:07.224063
MPC_mpcsbndb primary_objects 1583193 2026-05-08 09:13:00.362198 2026-05-08 09:16:07.659869
SBN_to_AWS primary_objects 1583193 2026-05-08 09:13:00.362198 2026-05-08 09:16:07.836291
MPC_primarydb obs_alterations_corrections 0 2026-05-08 09:16:09.441438
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-08 09:16:09.548296
SBN_to_AWS obs_alterations_corrections 0 2026-05-08 09:16:09.629361
MPC_primarydb obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-08 09:16:09.714393
MPC_mpcsbndb obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-08 09:16:10.133623
SBN_to_AWS obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-08 09:16:10.261829
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 09:16:10.437293
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 09:16:10.548509
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 09:16:10.63075
MPC_primarydb obs_alterations_unassociations 578301 2026-05-07 18:10:07.001176 2026-05-08 09:16:10.720906
MPC_mpcsbndb obs_alterations_unassociations 578301 2026-05-07 18:10:07.001176 2026-05-08 09:16:10.977063
SBN_to_AWS obs_alterations_unassociations 578301 2026-05-07 18:10:07.001176 2026-05-08 09:16:11.101894