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

2026-08-03 17:10:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789049 2026-08-03 12:18:16 2026-08-03 12:18:16
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 2026-07-28 16:29:45
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 524407953 2026-08-03 12:32:44 2026-08-03 12:32:44
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1569676 2015-01-08 23:01:00 2026-08-03 13:01:17
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 43 2026-08-03 16:26:23.870337 2026-08-03 16:31:19.215003
neocp_events 330612 2026-08-03 16:31:19.174371 2026-08-03 16:31:19.174371
neocp_obs_archive 823727 2026-08-03 16:31:19.132926 2026-08-03 16:31:19.132926
neocp_obs 605 2026-08-03 16:31:19.091494 2026-08-03 16:31:19.091494
neocp_prev_des 73250 2026-08-03 13:02:25.275544 2026-08-03 13:02:25.275544
neocp_var 98830 2026-08-03 16:31:19.30577 2026-08-03 16:31:19.30577
current_identifications 2084359 2026-04-24 05:01:00.858076 2026-08-03 16:53:06.975395
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1594327 2026-08-03 07:50:40.313527 2026-08-03 07:50:40.313527
obs_sbn 544346771 2021-02-06 08:44:54.36728-05 2026-08-03 13:13:32.068865-04
obs_alterations_deletions 1856058 2026-08-03 15:10:50.904792 2026-08-03 15:10:50.904792
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 597154 2026-08-03 14:12:34.838785 2026-08-03 14:12:34.838785
mpc_orbits 1559768 2024-12-06 03:37:57.732882 2026-08-03 17:13:51.840231
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2714 2019-05-25 00:11:26.941588 2026-07-31 17:40:51.125112
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 544309390 2026-08-03 15:56:08.673538 2026-08-03 16:00:02.597078
MPC_mpcsbndb obs_sbn 544309390 2026-08-03 15:56:08.673538 2026-08-03 16:00:20.175408
SBN_to_AWS obs_sbn 544309390 2026-08-03 15:56:08.673538 2026-08-03 16:01:00.010039
MPC_primarydb current_identifications 2084359 2026-08-03 13:29:49.007596 2026-08-03 16:33:10.043882
MPC_mpcsbndb current_identifications 2084359 2026-08-03 13:29:49.007596 2026-08-03 16:33:11.12301
SBN_to_AWS current_identifications 2084359 2026-08-03 13:29:49.007596 2026-08-03 16:33:11.347274
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-03 16:33:12.099903
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-03 16:33:12.200291
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-08-03 16:33:12.282953
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-03 16:33:12.374933
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-03 16:33:12.533049
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-03 16:33:12.628309
MPC_primarydb mpc_orbits 1559768 2026-08-03 16:28:09.024106 2026-08-03 16:33:12.773723
MPC_mpcsbndb mpc_orbits 1559768 2026-08-03 16:28:09.024106 2026-08-03 16:33:14.94299
SBN_to_AWS mpc_orbits 1559768 2026-08-03 16:28:09.024106 2026-08-03 16:33:15.254613
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-03 16:33:18.129224
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-03 16:33:18.511175
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-03 16:33:18.641627
MPC_primarydb neocp_els 43 2026-08-03 16:31:19.215003 2026-08-03 16:33:18.925373
MPC_mpcsbndb neocp_els 43 2026-08-03 16:31:19.215003 2026-08-03 16:33:19.024304
SBN_to_AWS neocp_els 43 2026-08-03 16:31:19.215003 2026-08-03 16:33:19.104612
MPC_primarydb neocp_events 330612 2026-08-03 16:31:19.174371 2026-08-03 16:33:19.191354
MPC_mpcsbndb neocp_events 330612 2026-08-03 16:31:19.174371 2026-08-03 16:33:19.387533
SBN_to_AWS neocp_events 330612 2026-08-03 16:31:19.174371 2026-08-03 16:33:19.502303
MPC_primarydb neocp_obs 605 2026-08-03 16:31:19.091494 2026-08-03 16:33:19.648265
MPC_mpcsbndb neocp_obs 605 2026-08-03 16:31:19.091494 2026-08-03 16:33:19.747039
SBN_to_AWS neocp_obs 605 2026-08-03 16:31:19.091494 2026-08-03 16:33:19.827628
MPC_primarydb neocp_obs_archive 823727 2026-08-03 16:31:19.132926 2026-08-03 16:33:19.917187
MPC_mpcsbndb neocp_obs_archive 823727 2026-08-03 16:31:19.132926 2026-08-03 16:33:20.203892
SBN_to_AWS neocp_obs_archive 823727 2026-08-03 16:31:19.132926 2026-08-03 16:33:20.349552
MPC_primarydb neocp_prev_des 73250 2026-08-03 13:02:25.275544 2026-08-03 16:33:20.589759
MPC_mpcsbndb neocp_prev_des 73250 2026-08-03 13:02:25.275544 2026-08-03 16:33:20.72884
SBN_to_AWS neocp_prev_des 73250 2026-08-03 13:02:25.275544 2026-08-03 16:33:20.826234
MPC_primarydb neocp_var 98830 2026-08-03 16:31:19.30577 2026-08-03 16:33:20.940388
MPC_mpcsbndb neocp_var 98830 2026-08-03 16:31:19.30577 2026-08-03 16:33:21.095526
SBN_to_AWS neocp_var 98830 2026-08-03 16:31:19.30577 2026-08-03 16:33:21.203777
MPC_primarydb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-03 16:33:21.388613
MPC_mpcsbndb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-03 16:33:21.531936
SBN_to_AWS obscodes 2714 2026-07-31 17:40:51.125112 2026-08-03 16:33:21.614072
MPC_primarydb primary_objects 1594322 2026-08-03 07:50:40.313527 2026-08-03 16:33:21.703728
MPC_mpcsbndb primary_objects 1594322 2026-08-03 07:50:40.313527 2026-08-03 16:33:22.482184
SBN_to_AWS primary_objects 1594322 2026-08-03 07:50:40.313527 2026-08-03 16:33:22.84719
MPC_primarydb obs_alterations_corrections 0 2026-08-03 16:33:24.478811
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-03 16:33:24.575957
SBN_to_AWS obs_alterations_corrections 0 2026-08-03 16:33:24.65531
MPC_primarydb obs_alterations_deletions 1856058 2026-08-03 15:10:50.904792 2026-08-03 16:33:24.738135
MPC_mpcsbndb obs_alterations_deletions 1856058 2026-08-03 15:10:50.904792 2026-08-03 16:33:25.504321
SBN_to_AWS obs_alterations_deletions 1856058 2026-08-03 15:10:50.904792 2026-08-03 16:33:25.637368
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-03 16:33:25.912818
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-03 16:33:26.022102
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-03 16:33:26.103663
MPC_primarydb obs_alterations_unassociations 597154 2026-08-03 14:12:34.838785 2026-08-03 16:33:26.192633
MPC_mpcsbndb obs_alterations_unassociations 597154 2026-08-03 14:12:34.838785 2026-08-03 16:33:26.493905
SBN_to_AWS obs_alterations_unassociations 597154 2026-08-03 14:12:34.838785 2026-08-03 16:33:26.616785