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

2026-08-13 19:10:01 (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 12793 2025-01-03 03:38:23 2026-08-13 19:01:20
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789923 2026-08-13 14:28:18 2026-08-13 14:28:18
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 02:54:58 2026-08-06 11:46:35
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 524419742 2026-08-13 18:18:29 2026-08-13 18:18:29
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1571670 2026-08-13 18:00:05 2026-08-13 18:01:03
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 120 2026-08-09 09:09:23.858749 2026-08-13 18:28:32.535664
neocp_events 332319 2026-08-13 18:53:28.893757 2026-08-13 18:53:28.893757
neocp_obs_archive 826708 2026-08-13 18:28:32.451769 2026-08-13 18:28:32.451769
neocp_obs 1107 2026-08-13 18:28:32.41075 2026-08-13 18:28:32.41075
neocp_prev_des 73421 2026-08-13 18:53:28.872608 2026-08-13 18:53:28.872608
neocp_var 252428 2026-08-13 18:28:32.627812 2026-08-13 18:28:32.627812
current_identifications 2086425 2026-08-13 19:01:32.028656 2026-08-13 19:02:14.209854
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1596239 2026-08-13 19:01:31.964049 2026-08-13 19:01:31.964049
obs_sbn 545767114 2017-07-09 20:00:00-04 2026-08-13 15:01:35.142736-04
obs_alterations_deletions 1946357 2026-08-13 16:52:26.77325 2026-08-13 16:52:26.77325
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 600582 2026-08-13 18:16:16.839498 2026-08-13 18:16:16.839498
mpc_orbits 1561788 2026-08-13 19:02:36.57472 2026-08-13 19:02:45.620993
minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-06 15:47:16.33429
obscodes 2716 2026-08-11 20:33:23.272047 2026-08-11 20:33:23.272047
comet_names 4389 2026-08-07 13:39:18.93276 2026-08-07 13:39:18.93276
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 545765441 2026-08-13 17:59:35.394566 2026-08-13 18:00:02.211815
MPC_mpcsbndb obs_sbn 545765444 2026-08-13 18:00:10.854073 2026-08-13 18:00:31.31226
SBN_to_AWS obs_sbn 545765444 2026-08-13 18:00:10.854073 2026-08-13 18:01:12.499996
MPC_primarydb current_identifications 2086421 2026-08-13 18:17:17.289697 2026-08-13 18:36:55.026179
MPC_mpcsbndb current_identifications 2086421 2026-08-13 18:17:17.289697 2026-08-13 18:36:55.859355
SBN_to_AWS current_identifications 2086421 2026-08-13 18:17:17.289697 2026-08-13 18:36:56.042955
MPC_primarydb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-13 18:36:56.829551
MPC_mpcsbndb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-13 18:36:57.00582
SBN_to_AWS comet_names 4389 2026-08-07 13:39:18.93276 2026-08-13 18:36:57.109094
MPC_primarydb minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-13 18:36:57.204334
MPC_mpcsbndb minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-13 18:36:57.418405
SBN_to_AWS minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-13 18:36:57.505992
MPC_primarydb mpc_orbits 1561784 2026-08-13 18:24:26.729247 2026-08-13 18:36:57.642916
MPC_mpcsbndb mpc_orbits 1561784 2026-08-13 18:24:26.729247 2026-08-13 18:36:59.39084
SBN_to_AWS mpc_orbits 1561784 2026-08-13 18:24:26.729247 2026-08-13 18:36:59.769948
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-13 18:37:02.905584
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-13 18:37:03.221728
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-13 18:37:03.375578
MPC_primarydb neocp_els 120 2026-08-13 18:28:32.535664 2026-08-13 18:37:03.679069
MPC_mpcsbndb neocp_els 120 2026-08-13 18:28:32.535664 2026-08-13 18:37:03.833563
SBN_to_AWS neocp_els 120 2026-08-13 18:28:32.535664 2026-08-13 18:37:03.91757
MPC_primarydb neocp_events 332318 2026-08-13 18:28:32.494381 2026-08-13 18:37:04.021935
MPC_mpcsbndb neocp_events 332318 2026-08-13 18:28:32.494381 2026-08-13 18:37:04.25421
SBN_to_AWS neocp_events 332318 2026-08-13 18:28:32.494381 2026-08-13 18:37:04.40413
MPC_primarydb neocp_obs 1107 2026-08-13 18:28:32.41075 2026-08-13 18:37:04.580564
MPC_mpcsbndb neocp_obs 1107 2026-08-13 18:28:32.41075 2026-08-13 18:37:04.7653
SBN_to_AWS neocp_obs 1107 2026-08-13 18:28:32.41075 2026-08-13 18:37:04.870137
MPC_primarydb neocp_obs_archive 826708 2026-08-13 18:28:32.451769 2026-08-13 18:37:04.974811
MPC_mpcsbndb neocp_obs_archive 826708 2026-08-13 18:28:32.451769 2026-08-13 18:37:05.257002
SBN_to_AWS neocp_obs_archive 826708 2026-08-13 18:28:32.451769 2026-08-13 18:37:05.442579
MPC_primarydb neocp_prev_des 73420 2026-08-13 17:59:19.518553 2026-08-13 18:37:05.707072
MPC_mpcsbndb neocp_prev_des 73420 2026-08-13 17:59:19.518553 2026-08-13 18:37:05.842665
SBN_to_AWS neocp_prev_des 73420 2026-08-13 17:59:19.518553 2026-08-13 18:37:05.93403
MPC_primarydb neocp_var 252428 2026-08-13 18:28:32.627812 2026-08-13 18:37:06.044734
MPC_mpcsbndb neocp_var 252428 2026-08-13 18:28:32.627812 2026-08-13 18:37:06.279853
SBN_to_AWS neocp_var 252428 2026-08-13 18:28:32.627812 2026-08-13 18:37:06.392563
MPC_primarydb obscodes 2716 2026-08-11 20:33:23.272047 2026-08-13 18:37:06.630307
MPC_mpcsbndb obscodes 2716 2026-08-11 20:33:23.272047 2026-08-13 18:37:06.821747
SBN_to_AWS obscodes 2716 2026-08-11 20:33:23.272047 2026-08-13 18:37:06.910901
MPC_primarydb primary_objects 1596235 2026-08-13 18:16:39.081908 2026-08-13 18:37:07.022424
MPC_mpcsbndb primary_objects 1596235 2026-08-13 18:16:39.081908 2026-08-13 18:37:07.504397
SBN_to_AWS primary_objects 1596235 2026-08-13 18:16:39.081908 2026-08-13 18:37:07.719474
MPC_primarydb obs_alterations_corrections 0 2026-08-13 18:37:09.379494
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-13 18:37:09.552353
SBN_to_AWS obs_alterations_corrections 0 2026-08-13 18:37:09.654985
MPC_primarydb obs_alterations_deletions 1946357 2026-08-13 16:52:26.77325 2026-08-13 18:37:09.754095
MPC_mpcsbndb obs_alterations_deletions 1946357 2026-08-13 16:52:26.77325 2026-08-13 18:37:10.329585
SBN_to_AWS obs_alterations_deletions 1946357 2026-08-13 16:52:26.77325 2026-08-13 18:37:10.494168
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-13 18:37:10.837388
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-13 18:37:10.995943
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-13 18:37:11.110322
MPC_primarydb obs_alterations_unassociations 600582 2026-08-13 18:16:16.839498 2026-08-13 18:37:11.232463
MPC_mpcsbndb obs_alterations_unassociations 600582 2026-08-13 18:16:16.839498 2026-08-13 18:37:11.563591
SBN_to_AWS obs_alterations_unassociations 600582 2026-08-13 18:16:16.839498 2026-08-13 18:37:11.714663