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 18:50:01 (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 50753337 2026-06-11 18:39:04 2026-06-11 18:39:04
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 524362336 2026-06-11 18:38:01 2026-06-11 18:38:01
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564210 2026-06-11 18:38:05 2026-06-11 18:38:05
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 2026-06-10 04:46:11.567152 2026-06-11 18:37:56.454388
neocp_events 325905 2026-06-11 18:37:56.42637 2026-06-11 18:37:56.42637
neocp_obs_archive 815069 2026-06-11 18:37:56.384311 2026-06-11 18:37:56.384311
neocp_obs 292 2026-06-11 18:37:56.240137 2026-06-11 18:37:56.240137
neocp_prev_des 72668 2026-06-11 18:37:16.495476 2026-06-11 18:37:16.495476
neocp_var 74729 2026-06-11 18:37:56.536855 2026-06-11 18:37:56.536855
current_identifications 2079032 2026-06-11 18:36:32.978197 2026-06-11 18:37:30.590783
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589491 2026-06-11 18:36:32.798615 2026-06-11 18:36:32.798615
obs_sbn 540550053 2026-06-11 13:03:52.109408-04 2026-06-11 14:53:41.542395-04
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 588646 2026-06-11 18:10:08.214988 2026-06-11 18:10:08.214988
mpc_orbits 1554778 2021-02-04 00:24:38.392715 2026-06-11 18:53:57.488907
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 540535597 2026-06-11 17:59:49.71984 2026-06-11 18:00:01.969663
MPC_mpcsbndb obs_sbn 540535737 2026-06-11 18:00:22.943589 2026-06-11 18:00:29.930638
SBN_to_AWS obs_sbn 540535924 2026-06-11 18:01:11.011586 2026-06-11 18:01:14.693267
MPC_primarydb current_identifications 2079031 2026-06-11 17:16:28.906722 2026-06-11 18:29:59.157343
MPC_mpcsbndb current_identifications 2079031 2026-06-11 17:16:28.906722 2026-06-11 18:30:00.416995
SBN_to_AWS current_identifications 2079031 2026-06-11 17:16:28.906722 2026-06-11 18:30:00.583031
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 18:30:01.32881
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 18:30:01.436785
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 18:30:01.519723
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 18:30:01.612545
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 18:30:01.788117
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 18:30:01.883586
MPC_primarydb mpc_orbits 1554777 2026-06-11 18:29:48.930143 2026-06-11 18:30:02.024849
MPC_mpcsbndb mpc_orbits 1554777 2026-06-11 18:29:48.930143 2026-06-11 18:30:03.864064
SBN_to_AWS mpc_orbits 1554777 2026-06-11 18:29:48.930143 2026-06-11 18:30:04.227646
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 18:30:08.591237
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 18:30:08.958103
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 18:30:09.099961
MPC_primarydb neocp_els 31 2026-06-11 18:19:56.330731 2026-06-11 18:30:09.440069
MPC_mpcsbndb neocp_els 31 2026-06-11 18:19:56.330731 2026-06-11 18:30:09.556355
SBN_to_AWS neocp_els 31 2026-06-11 18:19:56.330731 2026-06-11 18:30:09.647836
MPC_primarydb neocp_events 325900 2026-06-11 18:19:56.311179 2026-06-11 18:30:09.745217
MPC_mpcsbndb neocp_events 325900 2026-06-11 18:19:56.311179 2026-06-11 18:30:09.971805
SBN_to_AWS neocp_events 325900 2026-06-11 18:19:56.311179 2026-06-11 18:30:10.09704
MPC_primarydb neocp_obs 300 2026-06-11 18:19:56.254091 2026-06-11 18:30:10.245334
MPC_mpcsbndb neocp_obs 300 2026-06-11 18:19:56.254091 2026-06-11 18:30:10.356406
SBN_to_AWS neocp_obs 300 2026-06-11 18:19:56.254091 2026-06-11 18:30:10.437635
MPC_primarydb neocp_obs_archive 815048 2026-06-11 18:19:56.30243 2026-06-11 18:30:10.54165
MPC_mpcsbndb neocp_obs_archive 815048 2026-06-11 18:19:56.30243 2026-06-11 18:30:10.801779
SBN_to_AWS neocp_obs_archive 815048 2026-06-11 18:19:56.30243 2026-06-11 18:30:10.944586
MPC_primarydb neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 18:30:11.17793
MPC_mpcsbndb neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 18:30:11.324417
SBN_to_AWS neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 18:30:11.427214
MPC_primarydb neocp_var 74729 2026-06-11 18:19:56.381131 2026-06-11 18:30:11.542425
MPC_mpcsbndb neocp_var 74729 2026-06-11 18:19:56.381131 2026-06-11 18:30:11.711746
SBN_to_AWS neocp_var 74729 2026-06-11 18:19:56.381131 2026-06-11 18:30:11.822362
MPC_primarydb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 18:30:11.968962
MPC_mpcsbndb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 18:30:12.094048
SBN_to_AWS obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 18:30:12.177637
MPC_primarydb primary_objects 1589490 2026-06-11 17:15:54.137076 2026-06-11 18:30:12.267041
MPC_mpcsbndb primary_objects 1589490 2026-06-11 17:15:54.137076 2026-06-11 18:30:13.035132
SBN_to_AWS primary_objects 1589490 2026-06-11 17:15:54.137076 2026-06-11 18:30:13.254545
MPC_primarydb obs_alterations_corrections 0 2026-06-11 18:30:14.881262
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-11 18:30:14.986795
SBN_to_AWS obs_alterations_corrections 0 2026-06-11 18:30:15.067202
MPC_primarydb obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 18:30:15.152123
MPC_mpcsbndb obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 18:30:15.770714
SBN_to_AWS obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 18:30:15.934105
MPC_primarydb obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 18:30:16.2854
MPC_mpcsbndb obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 18:30:16.426774
SBN_to_AWS obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 18:30:16.510156
MPC_primarydb obs_alterations_unassociations 588646 2026-06-11 18:10:08.214988 2026-06-11 18:30:16.600223
MPC_mpcsbndb obs_alterations_unassociations 588646 2026-06-11 18:10:08.214988 2026-06-11 18:30:16.900814
SBN_to_AWS obs_alterations_unassociations 588646 2026-06-11 18:10:08.214988 2026-06-11 18:30:17.029818