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

2026-04-17 21:00:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12623 2025-02-07 23:25:28 2026-04-14 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49901604 2026-04-17 20:58:14 2026-04-17 20:58:14
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 2025-10-23 01:12:58 2026-04-13 15:07:38
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 512047128 2026-04-17 16:22:09 2026-04-17 16:22:09
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1536077 2026-04-17 16:22:13 2026-04-17 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 38 2026-03-11 23:16:22.658883 2026-04-17 21:01:46.763588
neocp_events 320805 2026-04-17 21:01:46.982296 2026-04-17 21:01:46.982296
neocp_obs_archive 803155 2026-04-17 21:01:46.722081 2026-04-17 21:01:46.722081
neocp_obs 635 2026-04-17 21:01:46.681421 2026-04-17 21:01:46.681421
neocp_prev_des 72013 2026-04-17 16:21:29.869838 2026-04-17 16:21:29.869838
neocp_var 84969 2026-04-17 21:01:46.847857 2026-04-17 21:01:46.847857
current_identifications 2048856 2026-04-17 21:03:01.83679 2026-04-17 21:03:28.402764
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561324 2026-04-17 21:03:01.807322 2026-04-17 21:03:01.807322
obs_sbn 535913468 2026-04-17 11:32:09.750086-04 2026-04-17 17:03:04.208065-04
obs_alterations_deletions 1505145 2026-04-17 11:32:33.116703 2026-04-17 11:32:33.116703
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 569571 2026-04-17 18:10:07.225659 2026-04-17 18:10:07.225659
mpc_orbits 1521492 2021-02-03 23:37:22.112976 2026-04-17 21:04:25.318806
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2689 2025-09-02 14:17:53.545004 2026-04-17 20:58:05.00051
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 535913429 2026-04-17 19:58:13.901257 2026-04-17 20:00:02.296097
MPC_mpcsbndb obs_sbn 535913429 2026-04-17 19:58:13.901257 2026-04-17 20:00:25.207719
SBN_to_AWS obs_sbn 535913429 2026-04-17 20:00:48.735411 2026-04-17 20:00:49.762321
MPC_primarydb current_identifications 2048854 2026-04-17 17:29:33.172741 2026-04-17 20:08:45.218469
MPC_mpcsbndb current_identifications 2048854 2026-04-17 17:29:33.172741 2026-04-17 20:08:46.195349
SBN_to_AWS current_identifications 2048854 2026-04-17 17:29:33.172741 2026-04-17 20:08:46.331782
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-17 20:08:46.581828
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-17 20:08:46.69188
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-17 20:08:46.778969
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-17 20:08:46.878081
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-17 20:08:47.037251
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-17 20:08:47.136807
MPC_primarydb mpc_orbits 1521489 2026-04-17 20:06:28.503776 2026-04-17 20:08:47.282395
MPC_mpcsbndb mpc_orbits 1521489 2026-04-17 20:06:28.503776 2026-04-17 20:08:48.855327
SBN_to_AWS mpc_orbits 1521489 2026-04-17 20:06:28.503776 2026-04-17 20:08:49.207054
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-17 20:08:51.754092
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-17 20:08:52.105758
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-17 20:08:52.237605
MPC_primarydb neocp_els 38 2026-04-17 20:03:27.433904 2026-04-17 20:08:52.515856
MPC_mpcsbndb neocp_els 38 2026-04-17 20:03:27.433904 2026-04-17 20:08:52.623908
SBN_to_AWS neocp_els 38 2026-04-17 20:03:27.433904 2026-04-17 20:08:52.710387
MPC_primarydb neocp_events 320793 2026-04-17 20:03:27.656889 2026-04-17 20:08:52.803747
MPC_mpcsbndb neocp_events 320793 2026-04-17 20:03:27.656889 2026-04-17 20:08:53.000308
SBN_to_AWS neocp_events 320793 2026-04-17 20:03:27.656889 2026-04-17 20:08:53.114596
MPC_primarydb neocp_obs 601 2026-04-17 20:03:27.351624 2026-04-17 20:08:53.263825
MPC_mpcsbndb neocp_obs 601 2026-04-17 20:03:27.351624 2026-04-17 20:08:53.373344
SBN_to_AWS neocp_obs 601 2026-04-17 20:03:27.351624 2026-04-17 20:08:53.460764
MPC_primarydb neocp_obs_archive 803121 2026-04-17 20:03:27.392565 2026-04-17 20:08:53.557911
MPC_mpcsbndb neocp_obs_archive 803121 2026-04-17 20:03:27.392565 2026-04-17 20:08:53.82835
SBN_to_AWS neocp_obs_archive 803121 2026-04-17 20:03:27.392565 2026-04-17 20:08:53.957343
MPC_primarydb neocp_prev_des 72013 2026-04-17 16:21:29.869838 2026-04-17 20:08:54.182541
MPC_mpcsbndb neocp_prev_des 72013 2026-04-17 16:21:29.869838 2026-04-17 20:08:54.322893
SBN_to_AWS neocp_prev_des 72013 2026-04-17 16:21:29.869838 2026-04-17 20:08:54.422805
MPC_primarydb neocp_var 84969 2026-04-17 20:03:27.523447 2026-04-17 20:08:54.542761
MPC_mpcsbndb neocp_var 84969 2026-04-17 20:03:27.523447 2026-04-17 20:08:54.705339
SBN_to_AWS neocp_var 84969 2026-04-17 20:03:27.523447 2026-04-17 20:08:54.817071
MPC_primarydb obscodes 2689 2026-04-13 19:59:47.683763 2026-04-17 20:08:54.9594
MPC_mpcsbndb obscodes 2689 2026-04-13 19:59:47.683763 2026-04-17 20:08:55.085144
SBN_to_AWS obscodes 2689 2026-04-13 19:59:47.683763 2026-04-17 20:08:55.171997
MPC_primarydb primary_objects 1561322 2026-04-17 17:29:33.172741 2026-04-17 20:08:55.266784
MPC_mpcsbndb primary_objects 1561322 2026-04-17 17:29:33.172741 2026-04-17 20:08:55.791335
SBN_to_AWS primary_objects 1561322 2026-04-17 17:29:33.172741 2026-04-17 20:08:55.945606
MPC_primarydb obs_alterations_corrections 0 2026-04-17 20:08:57.450912
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-17 20:08:57.556131
SBN_to_AWS obs_alterations_corrections 0 2026-04-17 20:08:57.642171
MPC_primarydb obs_alterations_deletions 1505145 2026-04-17 11:32:33.116703 2026-04-17 20:08:57.732189
MPC_mpcsbndb obs_alterations_deletions 1505145 2026-04-17 11:32:33.116703 2026-04-17 20:08:58.24664
SBN_to_AWS obs_alterations_deletions 1505145 2026-04-17 11:32:33.116703 2026-04-17 20:08:58.375574
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-17 20:08:58.555751
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-17 20:08:58.669538
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-17 20:08:58.756989
MPC_primarydb obs_alterations_unassociations 569571 2026-04-17 18:10:07.225659 2026-04-17 20:08:58.853749
MPC_mpcsbndb obs_alterations_unassociations 569571 2026-04-17 18:10:07.225659 2026-04-17 20:08:59.143116
SBN_to_AWS obs_alterations_unassociations 569571 2026-04-17 18:10:07.225659 2026-04-17 20:08:59.267357