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

2026-08-27 11:20:01 (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 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 524439689 2026-08-26 21:00:46 2026-08-26 21:00:46
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1574706 2026-08-26 21:00:54 2026-08-26 21:01:02
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 46 2026-08-27 07:53:43.653499 2026-08-27 07:53:43.653499
neocp_events 334194 2026-08-27 11:15:10.768483 2026-08-27 11:15:10.768483
neocp_obs_archive 829558 2026-08-27 07:53:43.536931 2026-08-27 07:53:43.536931
neocp_obs 483 2026-08-27 07:53:43.495268 2026-08-27 07:53:43.495268
neocp_prev_des 73670 2026-08-27 11:15:10.619497 2026-08-27 11:15:10.619497
neocp_var 112591 2026-08-27 07:53:43.595481 2026-08-27 07:53:43.595481
current_identifications 2090138 2026-08-17 22:45:43.814068 2026-08-27 08:58:08.49861
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1599685 2026-08-27 07:51:13.900741 2026-08-27 07:51:13.900741
obs_sbn 550818336 2024-09-26 06:43:28.575216-04 2026-08-27 07:23:46.762895-04
obs_alterations_deletions 2957273 2026-08-27 04:05:37.873985 2026-08-27 04:05:37.873985
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603553 2026-08-27 10:10:13.92222 2026-08-27 10:10:13.92222
mpc_orbits 1565411 2024-12-04 17:59:59.621536 2026-08-27 11:23:30.993783
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2717 2019-05-25 00:11:25.461072 2026-08-25 12:43:12.443739
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 550818306 2026-08-27 10:59:43.895805 2026-08-27 11:00:02.628499
MPC_mpcsbndb obs_sbn 550818306 2026-08-27 10:59:43.895805 2026-08-27 11:00:15.529908
SBN_to_AWS obs_sbn 550818306 2026-08-27 11:00:36.743874 2026-08-27 11:00:38.304613
MPC_primarydb current_identifications 2090138 2026-08-27 08:58:08.49861 2026-08-27 11:01:18.476033
MPC_mpcsbndb current_identifications 2090138 2026-08-27 08:58:08.49861 2026-08-27 11:01:19.11861
SBN_to_AWS current_identifications 2090138 2026-08-27 08:58:08.49861 2026-08-27 11:01:19.265332
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-27 11:01:19.467596
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-27 11:01:19.562148
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-08-27 11:01:19.637171
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-27 11:01:19.715091
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-27 11:01:19.856786
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-27 11:01:19.949298
MPC_primarydb mpc_orbits 1565411 2026-08-27 11:01:12.176187 2026-08-27 11:01:20.036726
MPC_mpcsbndb mpc_orbits 1565411 2026-08-27 11:01:12.176187 2026-08-27 11:01:21.862701
SBN_to_AWS mpc_orbits 1565411 2026-08-27 11:01:12.176187 2026-08-27 11:01:22.143901
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-27 11:01:22.47154
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-27 11:01:22.743017
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-27 11:01:22.85532
MPC_primarydb neocp_els 46 2026-08-27 07:53:43.653499 2026-08-27 11:01:22.991564
MPC_mpcsbndb neocp_els 46 2026-08-27 07:53:43.653499 2026-08-27 11:01:23.084269
SBN_to_AWS neocp_els 46 2026-08-27 07:53:43.653499 2026-08-27 11:01:23.158879
MPC_primarydb neocp_events 334188 2026-08-27 07:53:43.754579 2026-08-27 11:01:23.235728
MPC_mpcsbndb neocp_events 334188 2026-08-27 07:53:43.754579 2026-08-27 11:01:23.401228
SBN_to_AWS neocp_events 334188 2026-08-27 07:53:43.754579 2026-08-27 11:01:23.500535
MPC_primarydb neocp_obs 483 2026-08-27 07:53:43.495268 2026-08-27 11:01:23.602696
MPC_mpcsbndb neocp_obs 483 2026-08-27 07:53:43.495268 2026-08-27 11:01:23.69529
SBN_to_AWS neocp_obs 483 2026-08-27 07:53:43.495268 2026-08-27 11:01:23.769941
MPC_primarydb neocp_obs_archive 829558 2026-08-27 07:53:43.536931 2026-08-27 11:01:23.846729
MPC_mpcsbndb neocp_obs_archive 829558 2026-08-27 07:53:43.536931 2026-08-27 11:01:24.034094
SBN_to_AWS neocp_obs_archive 829558 2026-08-27 07:53:43.536931 2026-08-27 11:01:24.143896
MPC_primarydb neocp_prev_des 73664 2026-08-26 15:54:44.534012 2026-08-27 11:01:24.275619
MPC_mpcsbndb neocp_prev_des 73664 2026-08-26 15:54:44.534012 2026-08-27 11:01:24.406735
SBN_to_AWS neocp_prev_des 73664 2026-08-26 15:54:44.534012 2026-08-27 11:01:24.496261
MPC_primarydb neocp_var 112591 2026-08-27 07:53:43.595481 2026-08-27 11:01:24.585057
MPC_mpcsbndb neocp_var 112591 2026-08-27 07:53:43.595481 2026-08-27 11:01:24.737996
SBN_to_AWS neocp_var 112591 2026-08-27 07:53:43.595481 2026-08-27 11:01:24.845527
MPC_primarydb obscodes 2717 2026-08-25 12:43:12.443739 2026-08-27 11:01:24.935243
MPC_mpcsbndb obscodes 2717 2026-08-25 12:43:12.443739 2026-08-27 11:01:25.044179
SBN_to_AWS obscodes 2717 2026-08-25 12:43:12.443739 2026-08-27 11:01:25.120115
MPC_primarydb primary_objects 1599682 2026-08-27 07:51:13.900741 2026-08-27 11:01:25.199518
MPC_mpcsbndb primary_objects 1599682 2026-08-27 07:51:13.900741 2026-08-27 11:01:25.587058
SBN_to_AWS primary_objects 1599682 2026-08-27 07:51:13.900741 2026-08-27 11:01:25.744986
MPC_primarydb obs_alterations_corrections 0 2026-08-27 11:01:25.952801
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-27 11:01:26.045414
SBN_to_AWS obs_alterations_corrections 0 2026-08-27 11:01:26.119695
MPC_primarydb obs_alterations_deletions 2957273 2026-08-27 04:05:37.873985 2026-08-27 11:01:26.197423
MPC_mpcsbndb obs_alterations_deletions 2957273 2026-08-27 04:05:37.873985 2026-08-27 11:01:26.758118
SBN_to_AWS obs_alterations_deletions 2957273 2026-08-27 04:05:37.873985 2026-08-27 11:01:26.893573
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-27 11:01:27.109372
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-27 11:01:27.20507
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-27 11:01:27.280969
MPC_primarydb obs_alterations_unassociations 603553 2026-08-27 10:10:13.92222 2026-08-27 11:01:27.359428
MPC_mpcsbndb obs_alterations_unassociations 603553 2026-08-27 10:10:13.92222 2026-08-27 11:01:27.591319
SBN_to_AWS obs_alterations_unassociations 603553 2026-08-27 10:10:13.92222 2026-08-27 11:01:27.705233