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

2026-09-05 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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12821 2025-01-03 03:38:23 2026-09-04 16:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790132 2026-09-05 08:58:17 2026-09-05 08:58:17
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 02:57:32 2026-08-17 14:54:31
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 524447090 2026-09-05 09:13:57 2026-09-05 09:13:57
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1577340 2026-09-05 09:10:30 2026-09-05 10:01:02
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 64 2026-09-05 08:51:01.836468 2026-09-05 09:48:47.927873
neocp_events 335066 2026-09-05 09:48:47.920838 2026-09-05 09:48:47.920838
neocp_obs_archive 831205 2026-09-05 09:48:47.885912 2026-09-05 09:48:47.885912
neocp_obs 898 2026-09-05 09:48:47.874424 2026-09-05 09:48:47.874424
neocp_prev_des 73770 2026-09-05 09:13:06.105475 2026-09-05 09:13:06.105475
neocp_var 141752 2026-09-05 09:48:47.972508 2026-09-05 09:48:47.972508
current_identifications 2092536 2026-09-05 09:53:41.468235 2026-09-05 09:54:23.531946
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1602032 2026-09-05 09:53:41.429818 2026-09-05 09:53:41.429818
obs_sbn 551903360 2023-12-17 10:07:50.408797-05 2026-09-05 05:53:44.321923-04
obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-04 07:16:37.396411
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 604229 2026-09-05 02:48:13.710634 2026-09-05 02:48:13.710634
mpc_orbits 1567782 2026-09-05 09:54:37.254302 2026-09-05 09:54:46.557901
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2722 2019-05-25 00:11:29.955971 2026-09-03 21:07:59.320407
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 551894707 2026-09-05 08:58:15.024443 2026-09-05 09:00:02.082691
MPC_mpcsbndb obs_sbn 551894707 2026-09-05 08:58:15.024443 2026-09-05 09:00:20.046717
SBN_to_AWS obs_sbn 551894707 2026-09-05 08:58:15.024443 2026-09-05 09:00:43.324899
MPC_primarydb current_identifications 2092526 2026-09-05 09:08:33.488334 2026-09-05 09:08:49.02927
MPC_mpcsbndb current_identifications 2092526 2026-09-05 09:08:33.488334 2026-09-05 09:08:49.959987
SBN_to_AWS current_identifications 2092526 2026-09-05 09:08:33.488334 2026-09-05 09:08:50.11796
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-05 09:08:50.930967
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-05 09:08:51.045852
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-09-05 09:08:51.143767
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-05 09:08:51.250236
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-05 09:08:51.424016
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-05 09:08:51.532829
MPC_primarydb mpc_orbits 1567771 2026-09-05 09:07:46.805826 2026-09-05 09:08:51.750824
MPC_mpcsbndb mpc_orbits 1567771 2026-09-05 09:07:46.805826 2026-09-05 09:08:53.452389
SBN_to_AWS mpc_orbits 1567771 2026-09-05 09:07:46.805826 2026-09-05 09:08:53.724758
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-05 09:08:56.727694
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-05 09:08:57.07935
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-05 09:08:57.214289
MPC_primarydb neocp_els 64 2026-09-05 08:59:37.154646 2026-09-05 09:08:57.518829
MPC_mpcsbndb neocp_els 64 2026-09-05 08:59:37.154646 2026-09-05 09:08:57.63202
SBN_to_AWS neocp_els 64 2026-09-05 08:59:37.154646 2026-09-05 09:08:57.725977
MPC_primarydb neocp_events 335053 2026-09-05 08:59:37.150286 2026-09-05 09:08:57.826436
MPC_mpcsbndb neocp_events 335053 2026-09-05 08:59:37.150286 2026-09-05 09:08:58.022248
SBN_to_AWS neocp_events 335053 2026-09-05 08:59:37.150286 2026-09-05 09:08:58.145618
MPC_primarydb neocp_obs 896 2026-09-05 08:59:37.13918 2026-09-05 09:08:58.359014
MPC_mpcsbndb neocp_obs 896 2026-09-05 08:59:37.13918 2026-09-05 09:08:58.472832
SBN_to_AWS neocp_obs 896 2026-09-05 08:59:37.13918 2026-09-05 09:08:58.56759
MPC_primarydb neocp_obs_archive 831174 2026-09-05 08:59:37.146431 2026-09-05 09:08:58.704866
MPC_mpcsbndb neocp_obs_archive 831174 2026-09-05 08:59:37.146431 2026-09-05 09:08:58.974718
SBN_to_AWS neocp_obs_archive 831174 2026-09-05 08:59:37.146431 2026-09-05 09:08:59.102702
MPC_primarydb neocp_prev_des 73768 2026-09-05 07:10:24.206752 2026-09-05 09:08:59.36467
MPC_mpcsbndb neocp_prev_des 73768 2026-09-05 07:10:24.206752 2026-09-05 09:08:59.510455
SBN_to_AWS neocp_prev_des 73768 2026-09-05 07:10:24.206752 2026-09-05 09:08:59.619873
MPC_primarydb neocp_var 141703 2026-09-05 08:59:37.186995 2026-09-05 09:08:59.752375
MPC_mpcsbndb neocp_var 141703 2026-09-05 08:59:37.186995 2026-09-05 09:08:59.942174
SBN_to_AWS neocp_var 141703 2026-09-05 08:59:37.186995 2026-09-05 09:09:00.059965
MPC_primarydb obscodes 2722 2026-09-03 21:07:59.320407 2026-09-05 09:09:02.219137
MPC_mpcsbndb obscodes 2722 2026-09-03 21:07:59.320407 2026-09-05 09:09:02.413656
SBN_to_AWS obscodes 2722 2026-09-03 21:07:59.320407 2026-09-05 09:09:02.508877
MPC_primarydb primary_objects 1602022 2026-09-05 09:08:33.446023 2026-09-05 09:09:02.618673
MPC_mpcsbndb primary_objects 1602022 2026-09-05 09:08:33.446023 2026-09-05 09:09:03.091835
SBN_to_AWS primary_objects 1602022 2026-09-05 09:08:33.446023 2026-09-05 09:09:03.265219
MPC_primarydb obs_alterations_corrections 0 2026-09-05 09:09:04.953349
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-05 09:09:05.067542
SBN_to_AWS obs_alterations_corrections 0 2026-09-05 09:09:05.161593
MPC_primarydb obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-05 09:09:05.291308
MPC_mpcsbndb obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-05 09:09:06.115003
SBN_to_AWS obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-05 09:09:06.267029
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-05 09:09:06.673229
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-05 09:09:06.792232
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-05 09:09:06.887548
MPC_primarydb obs_alterations_unassociations 604229 2026-09-05 02:48:13.710634 2026-09-05 09:09:06.991727
MPC_mpcsbndb obs_alterations_unassociations 604229 2026-09-05 02:48:13.710634 2026-09-05 09:09:07.296398
SBN_to_AWS obs_alterations_unassociations 604229 2026-09-05 02:48:13.710634 2026-09-05 09:09:07.428932