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

2026-07-22 02:10:01 (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 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50788971 2026-07-21 14:58:17 2026-07-21 14:58:17
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 2011-10-27 02:52:10 2026-07-09 11:09:42
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 524401056 2026-07-21 22:37:42 2026-07-21 22:37:42
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568690 2026-07-21 22:37:46 2026-07-21 23:01:02
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 49 2026-07-20 23:41:07.953846 2026-07-22 01:18:37.733805
neocp_events 329816 2026-07-22 01:18:37.691573 2026-07-22 01:18:37.691573
neocp_obs_archive 822614 2026-07-22 01:18:37.650295 2026-07-22 01:18:37.650295
neocp_obs 507 2026-07-22 01:18:37.608276 2026-07-22 01:18:37.608276
neocp_prev_des 73157 2026-07-21 22:37:07.204959 2026-07-21 22:37:07.204959
neocp_var 109686 2026-07-22 01:18:37.82408 2026-07-22 01:18:37.82408
current_identifications 2083361 2026-07-22 00:13:10.028704 2026-07-22 00:13:47.5967
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593406 2026-07-22 00:13:10.000978 2026-07-22 00:13:10.000978
obs_sbn 543719160 2026-07-21 22:06:27.741858-04 2026-07-21 22:07:08.931469-04
obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-21 21:31:11.376309
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 594999 2026-07-21 22:10:09.062321 2026-07-21 22:10:09.062321
mpc_orbits 1558793 2026-07-21 02:59:26.982151 2026-07-22 02:07:08.931469
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
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 543719258 2026-07-22 00:46:07.093966 2026-07-22 01:00:02.233532
MPC_mpcsbndb obs_sbn 543719137 2026-07-22 00:46:07.093966 2026-07-22 01:00:17.906329
SBN_to_AWS obs_sbn 543719137 2026-07-22 00:46:07.093966 2026-07-22 01:00:54.533037
MPC_primarydb current_identifications 2083361 2026-07-22 00:13:47.5967 2026-07-22 01:32:06.760513
MPC_mpcsbndb current_identifications 2083361 2026-07-22 00:13:47.5967 2026-07-22 01:32:07.576109
SBN_to_AWS current_identifications 2083361 2026-07-22 00:13:47.5967 2026-07-22 01:32:07.722486
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 01:32:08.474449
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 01:32:08.567458
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-22 01:32:08.641608
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 01:32:08.725724
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 01:32:08.861454
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-22 01:32:08.951936
MPC_primarydb mpc_orbits 1558793 2026-07-22 01:25:09.120241 2026-07-22 01:32:09.089206
MPC_mpcsbndb mpc_orbits 1558793 2026-07-22 01:25:09.120241 2026-07-22 01:32:10.732321
SBN_to_AWS mpc_orbits 1558793 2026-07-22 01:25:09.120241 2026-07-22 01:32:11.09042
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 01:32:14.499265
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 01:32:14.863297
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-22 01:32:14.983942
MPC_primarydb neocp_els 49 2026-07-22 01:18:37.733805 2026-07-22 01:32:15.265953
MPC_mpcsbndb neocp_els 49 2026-07-22 01:18:37.733805 2026-07-22 01:32:15.35901
SBN_to_AWS neocp_els 49 2026-07-22 01:18:37.733805 2026-07-22 01:32:15.431674
MPC_primarydb neocp_events 329816 2026-07-22 01:18:37.691573 2026-07-22 01:32:15.510093
MPC_mpcsbndb neocp_events 329816 2026-07-22 01:18:37.691573 2026-07-22 01:32:15.6871
SBN_to_AWS neocp_events 329816 2026-07-22 01:18:37.691573 2026-07-22 01:32:15.793155
MPC_primarydb neocp_obs 507 2026-07-22 01:18:37.608276 2026-07-22 01:32:15.931587
MPC_mpcsbndb neocp_obs 507 2026-07-22 01:18:37.608276 2026-07-22 01:32:16.022637
SBN_to_AWS neocp_obs 507 2026-07-22 01:18:37.608276 2026-07-22 01:32:16.095334
MPC_primarydb neocp_obs_archive 822614 2026-07-22 01:18:37.650295 2026-07-22 01:32:16.177331
MPC_mpcsbndb neocp_obs_archive 822614 2026-07-22 01:18:37.650295 2026-07-22 01:32:16.435358
SBN_to_AWS neocp_obs_archive 822614 2026-07-22 01:18:37.650295 2026-07-22 01:32:16.55734
MPC_primarydb neocp_prev_des 73157 2026-07-21 22:37:07.204959 2026-07-22 01:32:16.784537
MPC_mpcsbndb neocp_prev_des 73157 2026-07-21 22:37:07.204959 2026-07-22 01:32:16.915926
SBN_to_AWS neocp_prev_des 73157 2026-07-21 22:37:07.204959 2026-07-22 01:32:17.004715
MPC_primarydb neocp_var 109686 2026-07-22 01:18:37.82408 2026-07-22 01:32:17.110898
MPC_mpcsbndb neocp_var 109686 2026-07-22 01:18:37.82408 2026-07-22 01:32:17.254751
SBN_to_AWS neocp_var 109686 2026-07-22 01:18:37.82408 2026-07-22 01:32:17.370286
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 01:32:17.565452
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 01:32:17.674492
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-22 01:32:17.749237
MPC_primarydb primary_objects 1593406 2026-07-22 00:13:10.000978 2026-07-22 01:32:17.830266
MPC_mpcsbndb primary_objects 1593406 2026-07-22 00:13:10.000978 2026-07-22 01:32:18.316306
SBN_to_AWS primary_objects 1593406 2026-07-22 00:13:10.000978 2026-07-22 01:32:18.506422
MPC_primarydb obs_alterations_corrections 0 2026-07-22 01:32:20.097184
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-22 01:32:20.18852
SBN_to_AWS obs_alterations_corrections 0 2026-07-22 01:32:20.260672
MPC_primarydb obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-22 01:32:20.336768
MPC_mpcsbndb obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-22 01:32:20.856972
SBN_to_AWS obs_alterations_deletions 1825243 2026-07-21 21:31:11.376309 2026-07-22 01:32:20.988279
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 01:32:21.217411
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 01:32:21.313379
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-22 01:32:21.388626
MPC_primarydb obs_alterations_unassociations 594999 2026-07-21 22:10:09.062321 2026-07-22 01:32:21.470609
MPC_mpcsbndb obs_alterations_unassociations 594999 2026-07-21 22:10:09.062321 2026-07-22 01:32:21.702946
SBN_to_AWS obs_alterations_unassociations 594999 2026-07-21 22:10:09.062321 2026-07-22 01:32:21.813214