a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

22 Sep 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

2026-09-26 00:20:01 (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 12831 2025-01-03 03:38:23 2026-09-21 14:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790671 2026-09-24 14:34:30 2026-09-24 14:34:30
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 02:57:19 2026-09-08 14:26:32
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 524474577 2026-09-25 23:21:17 2026-09-25 23:21:17
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1582991 2026-09-25 23:21:21 2026-09-26 00:01:03
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 53 2026-09-14 17:24:48.431367 2026-09-25 22:21:06.139413
neocp_events 340199 2026-09-25 22:32:46.730086 2026-09-25 22:32:46.730086
neocp_obs_archive 840632 2026-09-25 21:57:42.734297 2026-09-25 21:57:42.734297
neocp_obs 1125 2026-09-25 21:57:42.69306 2026-09-25 21:57:42.69306
neocp_prev_des 74387 2026-09-25 22:32:46.648635 2026-09-25 22:32:46.648635
neocp_var 112671 2026-09-25 20:49:37.419463 2026-09-25 20:49:37.419463
current_identifications 2098042 2026-09-26 00:17:13.808903 2026-09-26 00:17:13.808903
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1607538 2026-09-26 00:17:13.746318 2026-09-26 00:17:13.746318
obs_sbn 555096184 2026-09-19 09:50:03.435778-04 2026-09-25 20:23:13.440515-04
obs_alterations_deletions 3453770 2026-09-25 20:51:59.861395 2026-09-25 20:51:59.861395
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 606194 2026-09-24 22:10:49.953141 2026-09-24 22:10:49.953141
mpc_orbits 1573370 2023-10-01 05:06:56.744793 2026-09-26 00:23:56.329343
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2727 2026-09-23 14:24:01.453193 2026-09-23 14:24:01.453193
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 555096005 2026-09-25 23:59:09.242641 2026-09-26 00:00:02.068135
MPC_mpcsbndb obs_sbn 555096005 2026-09-26 00:00:13.110393 2026-09-26 00:00:13.841532
SBN_to_AWS obs_sbn 555096005 2026-09-26 00:00:13.110393 2026-09-26 00:00:54.719845
MPC_primarydb current_identifications 2098041 2026-09-26 00:12:33.627157 2026-09-26 00:12:55.298633
MPC_mpcsbndb current_identifications 2098041 2026-09-26 00:12:33.627157 2026-09-26 00:12:56.088665
SBN_to_AWS current_identifications 2098041 2026-09-26 00:12:33.627157 2026-09-26 00:12:56.239543
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-26 00:12:57.008458
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-26 00:12:57.105776
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-26 00:12:57.183441
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-26 00:12:57.271532
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-26 00:12:57.42679
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-26 00:12:57.534169
MPC_primarydb mpc_orbits 1573367 2026-09-26 00:12:57.3226 2026-09-26 00:12:57.723179
MPC_mpcsbndb mpc_orbits 1573367 2026-09-26 00:12:57.3226 2026-09-26 00:12:59.399528
SBN_to_AWS mpc_orbits 1573367 2026-09-26 00:12:57.3226 2026-09-26 00:12:59.719866
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-26 00:13:03.279852
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-26 00:13:03.555117
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-26 00:13:03.688692
MPC_primarydb neocp_els 52 2026-09-25 22:21:06.139413 2026-09-26 00:13:03.977857
MPC_mpcsbndb neocp_els 52 2026-09-25 22:21:06.139413 2026-09-26 00:13:04.076093
SBN_to_AWS neocp_els 52 2026-09-25 22:21:06.139413 2026-09-26 00:13:04.159278
MPC_primarydb neocp_events 340199 2026-09-25 22:32:46.730086 2026-09-26 00:13:04.244273
MPC_mpcsbndb neocp_events 340199 2026-09-25 22:32:46.730086 2026-09-26 00:13:04.427281
SBN_to_AWS neocp_events 340199 2026-09-25 22:32:46.730086 2026-09-26 00:13:04.543885
MPC_primarydb neocp_obs 1110 2026-09-25 21:57:42.69306 2026-09-26 00:13:04.693275
MPC_mpcsbndb neocp_obs 1110 2026-09-25 21:57:42.69306 2026-09-26 00:13:04.789815
SBN_to_AWS neocp_obs 1110 2026-09-25 21:57:42.69306 2026-09-26 00:13:04.868243
MPC_primarydb neocp_obs_archive 840632 2026-09-25 21:57:42.734297 2026-09-26 00:13:04.955821
MPC_mpcsbndb neocp_obs_archive 840632 2026-09-25 21:57:42.734297 2026-09-26 00:13:05.164495
SBN_to_AWS neocp_obs_archive 840632 2026-09-25 21:57:42.734297 2026-09-26 00:13:05.301237
MPC_primarydb neocp_prev_des 74387 2026-09-25 22:32:46.648635 2026-09-26 00:13:05.544061
MPC_mpcsbndb neocp_prev_des 74387 2026-09-25 22:32:46.648635 2026-09-26 00:13:05.676133
SBN_to_AWS neocp_prev_des 74387 2026-09-25 22:32:46.648635 2026-09-26 00:13:05.769725
MPC_primarydb neocp_var 110671 2026-09-25 20:49:37.419463 2026-09-26 00:13:05.882488
MPC_mpcsbndb neocp_var 110671 2026-09-25 20:49:37.419463 2026-09-26 00:13:06.045365
SBN_to_AWS neocp_var 110671 2026-09-25 20:49:37.419463 2026-09-26 00:13:06.16666
MPC_primarydb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-26 00:13:06.401187
MPC_mpcsbndb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-26 00:13:06.509902
SBN_to_AWS obscodes 2727 2026-09-23 14:24:01.453193 2026-09-26 00:13:06.595385
MPC_primarydb primary_objects 1607537 2026-09-26 00:12:33.596624 2026-09-26 00:13:06.679493
MPC_mpcsbndb primary_objects 1607537 2026-09-26 00:12:33.596624 2026-09-26 00:13:07.079639
SBN_to_AWS primary_objects 1607537 2026-09-26 00:12:33.596624 2026-09-26 00:13:07.291946
MPC_primarydb obs_alterations_corrections 0 2026-09-26 00:13:08.922531
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-26 00:13:09.021776
SBN_to_AWS obs_alterations_corrections 0 2026-09-26 00:13:09.097137
MPC_primarydb obs_alterations_deletions 3453770 2026-09-25 20:51:59.861395 2026-09-26 00:13:09.177666
MPC_mpcsbndb obs_alterations_deletions 3453770 2026-09-25 20:51:59.861395 2026-09-26 00:13:09.800484
SBN_to_AWS obs_alterations_deletions 3453770 2026-09-25 20:51:59.861395 2026-09-26 00:13:09.968769
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-26 00:13:10.329176
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-26 00:13:10.429107
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-26 00:13:10.506521
MPC_primarydb obs_alterations_unassociations 606194 2026-09-24 22:10:49.953141 2026-09-26 00:13:10.592103
MPC_mpcsbndb obs_alterations_unassociations 606194 2026-09-24 22:10:49.953141 2026-09-26 00:13:10.825183
SBN_to_AWS obs_alterations_unassociations 606194 2026-09-24 22:10:49.953141 2026-09-26 00:13:10.95045