Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-04-10 01:10:01 (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 12623 2025-02-07 23:25:28 2026-04-08 21:01:05
identifications 218305 2026-04-09 12:34:11 2026-04-09 12:34:11
isolated_tracklets 49891082 2026-04-10 00:28:14 2026-04-10 00:28:14
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 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512032931 2026-04-09 21:22:41 2026-04-09 21:22:41
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535838 2026-04-09 17:00:28 2026-04-09 17:01:03
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 47 2026-04-09 04:57:54.254567 2026-04-10 00:57:28.989415
neocp_events 319952 2026-04-10 00:57:29.226248 2026-04-10 00:57:29.226248
neocp_obs_archive 800783 2026-04-10 00:57:28.979727 2026-04-10 00:57:28.979727
neocp_obs 717 2026-04-10 00:57:28.949735 2026-04-10 00:57:28.949735
neocp_prev_des 71916 2026-04-09 21:38:57.866307 2026-04-09 21:38:57.866307
neocp_var 102984 2026-04-10 00:57:29.063127 2026-04-10 00:57:29.063127
current_identifications 2048612 2026-04-09 21:21:10.748183 2026-04-09 21:22:11.888014
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561093 2026-04-09 21:21:10.685013 2026-04-09 21:21:10.685013
obs_sbn 534188975 2026-04-09 19:28:29.236964-04 2026-04-09 21:14:02.282505-04
obs_alterations_deletions 1502943 2026-04-09 22:55:27.815305 2026-04-09 22:55:27.815305
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 569056 2026-04-09 21:09:41.079248 2026-04-09 21:09:41.079248
mpc_orbits 1519697 2026-04-09 21:21:37.543719 2026-04-09 21:21:37.543719
minor_planet_names 26118 2020-01-27 05:07:57 2026-03-26 20:42:30.892984
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
comet_names 4372 2026-03-31 18:21:22.998027 2026-03-31 18:21:22.998027
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 534179103 2026-04-10 01:00:00.725203 2026-04-10 01:00:02.319158
MPC_mpcsbndb obs_sbn 534179303 2026-04-10 01:00:20.964865 2026-04-10 01:00:22.192205
SBN_to_AWS obs_sbn 534180355 2026-04-10 01:01:44.60847 2026-04-10 01:01:46.503043
MPC_primarydb current_identifications 2048612 2026-04-09 21:22:11.888014 2026-04-10 01:08:00.699174
MPC_mpcsbndb current_identifications 2048612 2026-04-09 21:22:11.888014 2026-04-10 01:08:01.66514
SBN_to_AWS current_identifications 2048612 2026-04-09 21:22:11.888014 2026-04-10 01:08:01.834509
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-10 01:08:02.087644
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-10 01:08:02.194407
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-10 01:08:02.285671
MPC_primarydb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-10 01:08:02.384253
MPC_mpcsbndb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-10 01:08:02.545837
SBN_to_AWS minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-10 01:08:02.661519
MPC_primarydb mpc_orbits 1519697 2026-04-09 21:21:37.543719 2026-04-10 01:08:02.809262
MPC_mpcsbndb mpc_orbits 1519697 2026-04-09 21:21:37.543719 2026-04-10 01:08:04.433711
SBN_to_AWS mpc_orbits 1519697 2026-04-09 21:21:37.543719 2026-04-10 01:08:05.316724
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-10 01:08:08.545496
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-10 01:08:08.919718
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-10 01:08:09.167114
MPC_primarydb neocp_els 47 2026-04-10 00:57:28.989415 2026-04-10 01:08:09.458516
MPC_mpcsbndb neocp_els 47 2026-04-10 00:57:28.989415 2026-04-10 01:08:09.570261
SBN_to_AWS neocp_els 47 2026-04-10 00:57:28.989415 2026-04-10 01:08:09.663047
MPC_primarydb neocp_events 319952 2026-04-10 00:57:29.226248 2026-04-10 01:08:09.756614
MPC_mpcsbndb neocp_events 319952 2026-04-10 00:57:29.226248 2026-04-10 01:08:09.949498
SBN_to_AWS neocp_events 319952 2026-04-10 00:57:29.226248 2026-04-10 01:08:10.109321
MPC_primarydb neocp_obs 717 2026-04-10 00:57:28.949735 2026-04-10 01:08:10.262554
MPC_mpcsbndb neocp_obs 717 2026-04-10 00:57:28.949735 2026-04-10 01:08:10.369319
SBN_to_AWS neocp_obs 717 2026-04-10 00:57:28.949735 2026-04-10 01:08:10.465317
MPC_primarydb neocp_obs_archive 800783 2026-04-10 00:57:28.979727 2026-04-10 01:08:10.563625
MPC_mpcsbndb neocp_obs_archive 800783 2026-04-10 00:57:28.979727 2026-04-10 01:08:10.829876
SBN_to_AWS neocp_obs_archive 800783 2026-04-10 00:57:28.979727 2026-04-10 01:08:11.002311
MPC_primarydb neocp_prev_des 71916 2026-04-09 21:38:57.866307 2026-04-10 01:08:11.227728
MPC_mpcsbndb neocp_prev_des 71916 2026-04-09 21:38:57.866307 2026-04-10 01:08:11.373761
SBN_to_AWS neocp_prev_des 71916 2026-04-09 21:38:57.866307 2026-04-10 01:08:11.492283
MPC_primarydb neocp_var 102984 2026-04-10 00:57:29.063127 2026-04-10 01:08:11.617879
MPC_mpcsbndb neocp_var 102984 2026-04-10 00:57:29.063127 2026-04-10 01:08:11.787531
SBN_to_AWS neocp_var 102984 2026-04-10 00:57:29.063127 2026-04-10 01:08:11.903967
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-10 01:08:12.058107
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-10 01:08:12.182328
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-04-10 01:08:12.278312
MPC_primarydb primary_objects 1561093 2026-04-09 21:21:10.685013 2026-04-10 01:08:12.373728
MPC_mpcsbndb primary_objects 1561093 2026-04-09 21:21:10.685013 2026-04-10 01:08:12.953243
SBN_to_AWS primary_objects 1561093 2026-04-09 21:21:10.685013 2026-04-10 01:08:13.635157
MPC_primarydb obs_alterations_corrections 0 2026-04-10 01:08:15.156205
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-10 01:08:15.263368
SBN_to_AWS obs_alterations_corrections 0 2026-04-10 01:08:15.352446
MPC_primarydb obs_alterations_deletions 1502943 2026-04-09 22:55:27.815305 2026-04-10 01:08:15.44399
MPC_mpcsbndb obs_alterations_deletions 1502943 2026-04-09 22:55:27.815305 2026-04-10 01:08:15.987395
SBN_to_AWS obs_alterations_deletions 1502943 2026-04-09 22:55:27.815305 2026-04-10 01:08:16.172529
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-10 01:08:16.352776
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-10 01:08:16.466355
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-10 01:08:16.559289
MPC_primarydb obs_alterations_unassociations 569056 2026-04-09 21:09:41.079248 2026-04-10 01:08:16.661256
MPC_mpcsbndb obs_alterations_unassociations 569056 2026-04-09 21:09:41.079248 2026-04-10 01:08:16.96405
SBN_to_AWS obs_alterations_unassociations 569056 2026-04-09 21:09:41.079248 2026-04-10 01:08:17.14414