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

2026-06-11 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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222431 2026-06-11 12:24:01 2026-06-11 12:24:01
isolated_tracklets 50753261 2026-06-11 16:38:16 2026-06-11 16:38:16
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524362307 2026-06-11 13:21:29 2026-06-11 13:21:29
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564209 2018-05-19 18:38:36 2026-06-11 14:01:02
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 31 2026-06-11 17:47:33.943465 2026-06-11 17:47:33.943465
neocp_events 325898 2026-06-11 17:47:34.039631 2026-06-11 17:47:34.039631
neocp_obs_archive 815044 2026-06-11 17:47:33.758272 2026-06-11 17:47:33.758272
neocp_obs 296 2026-06-11 17:47:33.730243 2026-06-11 17:47:33.730243
neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 09:05:09.52527
neocp_var 74729 2026-06-11 17:47:33.817178 2026-06-11 17:47:33.817178
current_identifications 2079031 2026-06-11 17:15:54.41032 2026-06-11 17:16:28.906722
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589490 2026-06-11 17:15:54.137076 2026-06-11 17:15:54.137076
obs_sbn 540534063 2026-06-11 13:03:52.109408-04 2026-06-11 13:53:47.810787-04
obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 12:27:41.606149
obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-10 19:30:19.37017
obs_alterations_unassociations 588638 2026-06-11 14:10:09.534978 2026-06-11 14:10:09.534978
mpc_orbits 1554777 2021-02-04 02:01:31.957237 2026-06-11 17:54:26.409426
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2026-06-10 16:40:42.279074 2026-06-10 16:40:42.279074
comet_names 4379 2026-06-09 19:49:19.732214 2026-06-09 19:49:19.732214
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 540526300 2026-06-11 16:41:16.733637 2026-06-11 17:00:02.735219
MPC_mpcsbndb obs_sbn 540526300 2026-06-11 16:41:16.733637 2026-06-11 17:00:24.18216
SBN_to_AWS obs_sbn 540526300 2026-06-11 16:41:16.733637 2026-06-11 17:01:08.684612
MPC_primarydb current_identifications 2079031 2026-06-11 17:16:28.906722 2026-06-11 17:29:47.609943
MPC_mpcsbndb current_identifications 2079031 2026-06-11 17:16:28.906722 2026-06-11 17:29:49.048284
SBN_to_AWS current_identifications 2079031 2026-06-11 17:16:28.906722 2026-06-11 17:29:49.210382
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 17:29:49.944236
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 17:29:50.047154
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 17:29:50.130024
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 17:29:50.225018
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 17:29:50.401593
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 17:29:50.496996
MPC_primarydb mpc_orbits 1554777 2026-06-11 17:29:44.073421 2026-06-11 17:29:50.638462
MPC_mpcsbndb mpc_orbits 1554777 2026-06-11 17:29:44.073421 2026-06-11 17:29:52.663605
SBN_to_AWS mpc_orbits 1554777 2026-06-11 17:29:44.073421 2026-06-11 17:29:53.012793
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 17:29:57.31967
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 17:29:57.683896
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 17:29:57.830672
MPC_primarydb neocp_els 29 2026-06-11 17:29:11.182036 2026-06-11 17:29:58.128551
MPC_mpcsbndb neocp_els 29 2026-06-11 17:29:11.182036 2026-06-11 17:29:58.242353
SBN_to_AWS neocp_els 29 2026-06-11 17:29:11.182036 2026-06-11 17:29:58.323207
MPC_primarydb neocp_events 325893 2026-06-11 17:29:11.281743 2026-06-11 17:29:58.414699
MPC_mpcsbndb neocp_events 325893 2026-06-11 17:29:11.281743 2026-06-11 17:29:58.614741
SBN_to_AWS neocp_events 325893 2026-06-11 17:29:11.281743 2026-06-11 17:29:58.731543
MPC_primarydb neocp_obs 288 2026-06-11 17:29:10.958867 2026-06-11 17:29:58.87721
MPC_mpcsbndb neocp_obs 288 2026-06-11 17:29:10.958867 2026-06-11 17:29:58.973155
SBN_to_AWS neocp_obs 288 2026-06-11 17:29:10.958867 2026-06-11 17:29:59.055208
MPC_primarydb neocp_obs_archive 815036 2026-06-11 17:29:10.98822 2026-06-11 17:29:59.146483
MPC_mpcsbndb neocp_obs_archive 815036 2026-06-11 17:29:10.98822 2026-06-11 17:29:59.395574
SBN_to_AWS neocp_obs_archive 815036 2026-06-11 17:29:10.98822 2026-06-11 17:29:59.554721
MPC_primarydb neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 17:29:59.790053
MPC_mpcsbndb neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 17:29:59.930863
SBN_to_AWS neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 17:30:00.027716
MPC_primarydb neocp_var 70729 2026-06-11 17:29:11.061646 2026-06-11 17:30:00.142286
MPC_mpcsbndb neocp_var 70729 2026-06-11 17:29:11.061646 2026-06-11 17:30:00.321268
SBN_to_AWS neocp_var 70729 2026-06-11 17:29:11.061646 2026-06-11 17:30:00.431727
MPC_primarydb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 17:30:00.521627
MPC_mpcsbndb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 17:30:00.641497
SBN_to_AWS obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 17:30:00.726918
MPC_primarydb primary_objects 1589490 2026-06-11 17:15:54.137076 2026-06-11 17:30:00.817259
MPC_mpcsbndb primary_objects 1589490 2026-06-11 17:15:54.137076 2026-06-11 17:30:01.706146
SBN_to_AWS primary_objects 1589490 2026-06-11 17:15:54.137076 2026-06-11 17:30:01.929697
MPC_primarydb obs_alterations_corrections 0 2026-06-11 17:30:03.552773
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-11 17:30:03.65519
SBN_to_AWS obs_alterations_corrections 0 2026-06-11 17:30:03.735253
MPC_primarydb obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 17:30:03.819078
MPC_mpcsbndb obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 17:30:04.438713
SBN_to_AWS obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 17:30:04.592183
MPC_primarydb obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 17:30:04.940943
MPC_mpcsbndb obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 17:30:05.050901
SBN_to_AWS obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 17:30:05.134412
MPC_primarydb obs_alterations_unassociations 588638 2026-06-11 14:10:09.534978 2026-06-11 17:30:05.22461
MPC_mpcsbndb obs_alterations_unassociations 588638 2026-06-11 14:10:09.534978 2026-06-11 17:30:05.516715
SBN_to_AWS obs_alterations_unassociations 588638 2026-06-11 14:10:09.534978 2026-06-11 17:30:05.645724