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

2026-05-10 09:30:01 (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 49940352 2026-05-10 08:58:25 2026-05-10 08:58:25
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 512072288 2026-05-10 08:54:12 2026-05-10 08:54:12
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558074 2026-05-10 08:54:22 2026-05-10 09:01:04
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 31 2026-05-09 05:26:32.390695 2026-05-10 09:21:06.979989
neocp_events 323198 2026-05-10 09:20:30.431747 2026-05-10 09:20:30.431747
neocp_obs_archive 809320 2026-05-10 09:20:30.11918 2026-05-10 09:20:30.11918
neocp_obs 411 2026-05-10 09:20:30.077377 2026-05-10 09:20:30.077377
neocp_prev_des 72304 2026-05-10 09:10:03.701619 2026-05-10 09:10:03.701619
neocp_var 74648 2026-05-10 09:20:30.249786 2026-05-10 09:20:30.249786
current_identifications 2070813 2026-05-10 08:53:50.803953 2026-05-10 08:53:50.803953
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583281 2026-05-10 08:53:50.739296 2026-05-10 08:53:50.739296
obs_sbn 538369039 2026-05-10 05:13:12.307538-04 2026-05-10 05:14:08.661458-04
obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 00:53:09.040504
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578466 2026-05-10 08:50:40.5827 2026-05-10 08:50:40.5827
mpc_orbits 1548075 2026-04-26 08:56:03.201896 2026-05-10 09:14:08.661458
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 538369016 2026-05-10 08:58:22.976298 2026-05-10 09:00:02.50777
MPC_mpcsbndb obs_sbn 538369016 2026-05-10 08:58:22.976298 2026-05-10 09:00:15.364617
SBN_to_AWS obs_sbn 538369016 2026-05-10 08:58:22.976298 2026-05-10 09:00:37.408586
MPC_primarydb current_identifications 2070813 2026-05-10 08:53:50.803953 2026-05-10 09:15:50.191192
MPC_mpcsbndb current_identifications 2070813 2026-05-10 08:53:50.803953 2026-05-10 09:15:51.067731
SBN_to_AWS current_identifications 2070813 2026-05-10 08:53:50.803953 2026-05-10 09:15:51.213412
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 09:15:51.594362
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 09:15:51.702604
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 09:15:51.78638
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 09:15:51.881799
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 09:15:52.037623
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 09:15:52.137769
MPC_primarydb mpc_orbits 1548075 2026-05-10 09:14:08.661458 2026-05-10 09:15:52.280979
MPC_mpcsbndb mpc_orbits 1548075 2026-05-10 09:14:08.661458 2026-05-10 09:15:53.974705
SBN_to_AWS mpc_orbits 1548075 2026-05-10 09:14:08.661458 2026-05-10 09:15:54.251059
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 09:15:56.787848
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 09:15:57.084047
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 09:15:57.217872
MPC_primarydb neocp_els 31 2026-05-10 09:12:13.932103 2026-05-10 09:15:57.5116
MPC_mpcsbndb neocp_els 31 2026-05-10 09:12:13.932103 2026-05-10 09:15:57.617522
SBN_to_AWS neocp_els 31 2026-05-10 09:12:13.932103 2026-05-10 09:15:57.7016
MPC_primarydb neocp_events 323197 2026-05-10 09:12:14.19143 2026-05-10 09:15:57.792335
MPC_mpcsbndb neocp_events 323197 2026-05-10 09:12:14.19143 2026-05-10 09:15:57.977876
SBN_to_AWS neocp_events 323197 2026-05-10 09:12:14.19143 2026-05-10 09:15:58.094619
MPC_primarydb neocp_obs 409 2026-05-10 09:12:13.848135 2026-05-10 09:15:58.247183
MPC_mpcsbndb neocp_obs 409 2026-05-10 09:12:13.848135 2026-05-10 09:15:58.351867
SBN_to_AWS neocp_obs 409 2026-05-10 09:12:13.848135 2026-05-10 09:15:58.435759
MPC_primarydb neocp_obs_archive 809318 2026-05-10 09:12:13.890087 2026-05-10 09:15:58.530299
MPC_mpcsbndb neocp_obs_archive 809318 2026-05-10 09:12:13.890087 2026-05-10 09:15:58.763742
SBN_to_AWS neocp_obs_archive 809318 2026-05-10 09:12:13.890087 2026-05-10 09:15:58.896717
MPC_primarydb neocp_prev_des 72304 2026-05-10 09:10:03.701619 2026-05-10 09:15:59.116363
MPC_mpcsbndb neocp_prev_des 72304 2026-05-10 09:10:03.701619 2026-05-10 09:15:59.259135
SBN_to_AWS neocp_prev_des 72304 2026-05-10 09:10:03.701619 2026-05-10 09:15:59.357673
MPC_primarydb neocp_var 74648 2026-05-10 09:12:14.023797 2026-05-10 09:15:59.475903
MPC_mpcsbndb neocp_var 74648 2026-05-10 09:12:14.023797 2026-05-10 09:15:59.635154
SBN_to_AWS neocp_var 74648 2026-05-10 09:12:14.023797 2026-05-10 09:15:59.744621
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 09:15:59.930642
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 09:16:00.050987
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 09:16:00.134735
MPC_primarydb primary_objects 1583281 2026-05-10 08:53:50.739296 2026-05-10 09:16:00.226345
MPC_mpcsbndb primary_objects 1583281 2026-05-10 08:53:50.739296 2026-05-10 09:16:00.688648
SBN_to_AWS primary_objects 1583281 2026-05-10 08:53:50.739296 2026-05-10 09:16:00.869306
MPC_primarydb obs_alterations_corrections 0 2026-05-10 09:16:02.474103
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-10 09:16:02.578421
SBN_to_AWS obs_alterations_corrections 0 2026-05-10 09:16:02.661331
MPC_primarydb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 09:16:02.749339
MPC_mpcsbndb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 09:16:03.209676
SBN_to_AWS obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 09:16:03.341857
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 09:16:03.520395
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 09:16:03.630391
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 09:16:03.71499
MPC_primarydb obs_alterations_unassociations 578466 2026-05-10 08:50:40.5827 2026-05-10 09:16:03.808091
MPC_mpcsbndb obs_alterations_unassociations 578466 2026-05-10 08:50:40.5827 2026-05-10 09:16:04.088597
SBN_to_AWS obs_alterations_unassociations 578466 2026-05-10 08:50:40.5827 2026-05-10 09:16:04.215599