a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-08-31 15:00:02 (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 12806 2026-08-25 17:57:48 2026-08-25 18:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790006 2026-08-24 17:18:20 2026-08-24 17:18:20
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 2026-06-03 02:57:32 2026-08-17 14:54:31
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 524442373 2026-08-31 13:34:22 2026-08-31 13:34:22
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1576398 2019-07-03 17:35:00 2026-08-31 14:01:03
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 18 2026-08-31 14:38:06.25743 2026-08-31 14:38:06.25743
neocp_events 334349 2026-08-31 14:38:06.355871 2026-08-31 14:38:06.355871
neocp_obs_archive 829766 2026-08-31 14:38:06.137455 2026-08-31 14:38:06.137455
neocp_obs 368 2026-08-31 14:38:06.115397 2026-08-31 14:38:06.115397
neocp_prev_des 73700 2026-08-31 11:05:47.289964 2026-08-31 11:05:47.289964
neocp_var 55514 2026-08-31 14:38:06.177416 2026-08-31 14:38:06.177416
current_identifications 2091624 2026-08-31 15:02:45.90049 2026-08-31 15:03:35.824195
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1601120 2026-08-31 15:02:45.839626 2026-08-31 15:02:45.839626
obs_sbn 551251680 2017-07-09 20:00:00-04 2026-08-31 11:02:50.840204-04
obs_alterations_deletions 2957363 2026-08-31 13:27:31.314793 2026-08-31 13:27:31.314793
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-08-31 10:10:12.849883
mpc_orbits 1566872 2026-08-31 15:03:52.221064 2026-08-31 15:04:18.078965
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2718 2026-08-28 21:09:38.491847 2026-08-28 21:09:38.491847
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 551210858 2026-08-31 14:00:01.606102 2026-08-31 14:00:02.288404
MPC_mpcsbndb obs_sbn 551211427 2026-08-31 14:00:38.532199 2026-08-31 14:00:40.576767
SBN_to_AWS obs_sbn 551212079 2026-08-31 14:01:20.403866 2026-08-31 14:01:21.865735
MPC_primarydb current_identifications 2091612 2026-08-31 14:04:38.690132 2026-08-31 14:05:01.773705
MPC_mpcsbndb current_identifications 2091612 2026-08-31 14:04:38.690132 2026-08-31 14:05:03.380513
SBN_to_AWS current_identifications 2091612 2026-08-31 14:04:38.690132 2026-08-31 14:05:03.617729
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-31 14:05:04.381116
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-31 14:05:04.499466
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-08-31 14:05:04.598029
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-31 14:05:04.705863
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-31 14:05:04.910078
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-31 14:05:05.027068
MPC_primarydb mpc_orbits 1566859 2026-08-31 14:05:04.588849 2026-08-31 14:05:05.247252
MPC_mpcsbndb mpc_orbits 1566859 2026-08-31 14:05:06.870468 2026-08-31 14:05:07.895612
SBN_to_AWS mpc_orbits 1566859 2026-08-31 14:05:06.071763 2026-08-31 14:05:08.249962
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-31 14:05:08.603814
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-31 14:05:09.061784
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-31 14:05:09.230268
MPC_primarydb neocp_els 17 2026-08-31 13:25:02.223641 2026-08-31 14:05:09.475114
MPC_mpcsbndb neocp_els 17 2026-08-31 13:25:02.223641 2026-08-31 14:05:09.589501
SBN_to_AWS neocp_els 17 2026-08-31 13:25:02.223641 2026-08-31 14:05:09.686052
MPC_primarydb neocp_events 334347 2026-08-31 13:25:02.317301 2026-08-31 14:05:09.795666
MPC_mpcsbndb neocp_events 334347 2026-08-31 13:25:02.317301 2026-08-31 14:05:10.072938
SBN_to_AWS neocp_events 334347 2026-08-31 13:25:02.317301 2026-08-31 14:05:10.202777
MPC_primarydb neocp_obs 364 2026-08-31 13:25:02.107379 2026-08-31 14:05:10.348364
MPC_mpcsbndb neocp_obs 364 2026-08-31 13:25:02.107379 2026-08-31 14:05:10.460842
SBN_to_AWS neocp_obs 364 2026-08-31 13:25:02.107379 2026-08-31 14:05:10.579658
MPC_primarydb neocp_obs_archive 829762 2026-08-31 13:25:02.119829 2026-08-31 14:05:10.689109
MPC_mpcsbndb neocp_obs_archive 829762 2026-08-31 13:25:02.119829 2026-08-31 14:05:10.984886
SBN_to_AWS neocp_obs_archive 829762 2026-08-31 13:25:02.119829 2026-08-31 14:05:11.152881
MPC_primarydb neocp_prev_des 73700 2026-08-31 11:05:47.289964 2026-08-31 14:05:11.596735
MPC_mpcsbndb neocp_prev_des 73700 2026-08-31 11:05:47.289964 2026-08-31 14:05:11.82874
SBN_to_AWS neocp_prev_des 73700 2026-08-31 11:05:47.289964 2026-08-31 14:05:11.940898
MPC_primarydb neocp_var 53514 2026-08-31 13:25:02.155332 2026-08-31 14:05:12.052618
MPC_mpcsbndb neocp_var 53514 2026-08-31 13:25:02.155332 2026-08-31 14:05:12.207894
SBN_to_AWS neocp_var 53514 2026-08-31 13:25:02.155332 2026-08-31 14:05:12.359594
MPC_primarydb obscodes 2718 2026-08-28 21:09:38.491847 2026-08-31 14:05:12.476203
MPC_mpcsbndb obscodes 2718 2026-08-28 21:09:38.491847 2026-08-31 14:05:12.649038
SBN_to_AWS obscodes 2718 2026-08-28 21:09:38.491847 2026-08-31 14:05:12.746738
MPC_primarydb primary_objects 1601108 2026-08-31 14:04:38.6315 2026-08-31 14:05:12.848502
MPC_mpcsbndb primary_objects 1601108 2026-08-31 14:04:38.6315 2026-08-31 14:05:13.624312
SBN_to_AWS primary_objects 1601108 2026-08-31 14:04:38.6315 2026-08-31 14:05:13.855869
MPC_primarydb obs_alterations_corrections 0 2026-08-31 14:05:14.198624
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-31 14:05:14.309287
SBN_to_AWS obs_alterations_corrections 0 2026-08-31 14:05:14.405155
MPC_primarydb obs_alterations_deletions 2957363 2026-08-31 13:27:31.314793 2026-08-31 14:05:14.504028
MPC_mpcsbndb obs_alterations_deletions 2957363 2026-08-31 13:27:31.314793 2026-08-31 14:05:15.916488
SBN_to_AWS obs_alterations_deletions 2957363 2026-08-31 13:27:31.314793 2026-08-31 14:05:16.09576
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-31 14:05:16.410645
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-31 14:05:16.553498
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-31 14:05:16.652985
MPC_primarydb obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-08-31 14:05:16.754428
MPC_mpcsbndb obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-08-31 14:05:17.207594
SBN_to_AWS obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-08-31 14:05:17.342157