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

2026-09-22 11:00:01 (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 50790659 2026-09-22 02:48:14 2026-09-22 02:48:14
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 524471872 2026-09-22 08:09:11 2026-09-22 08:09:11
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1581356 2026-09-22 08:09:29 2026-09-22 09:01:03
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 107 2026-09-22 08:44:05.316193 2026-09-22 10:36:24.09699
neocp_events 339830 2026-09-22 10:36:24.082787 2026-09-22 10:36:24.082787
neocp_obs_archive 840155 2026-09-22 10:36:24.03863 2026-09-22 10:36:24.03863
neocp_obs 1489 2026-09-22 10:36:24.027856 2026-09-22 10:36:24.027856
neocp_prev_des 74313 2026-09-22 09:06:35.834974 2026-09-22 09:06:35.834974
neocp_var 224102 2026-09-22 10:36:24.214552 2026-09-22 10:36:24.214552
current_identifications 2096938 2026-09-22 11:03:30.66914 2026-09-22 11:03:30.66914
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1606434 2026-09-22 11:03:30.642704 2026-09-22 11:03:30.642704
obs_sbn 554865629 2026-09-12 07:50:58.247359-04 2026-09-22 07:03:33.491261-04
obs_alterations_deletions 3453736 2026-09-22 08:21:08.926881 2026-09-22 08:21:08.926881
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 606053 2026-09-22 10:10:09.833659 2026-09-22 10:10:09.833659
mpc_orbits 1572248 2026-09-22 11:03:12.279845 2026-09-22 11:03:22.63993
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2726 2026-09-18 23:14:07.818373 2026-09-18 23:14:07.818373
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 554865614 2026-09-22 09:59:32.215228 2026-09-22 10:00:02.748867
MPC_mpcsbndb obs_sbn 554865614 2026-09-22 09:59:32.215228 2026-09-22 10:00:21.1413
SBN_to_AWS obs_sbn 554865614 2026-09-22 10:00:57.303643 2026-09-22 10:01:01.124449
MPC_primarydb current_identifications 2096913 2026-09-22 10:12:13.347 2026-09-22 10:12:46.543375
MPC_mpcsbndb current_identifications 2096913 2026-09-22 10:12:13.347 2026-09-22 10:12:47.536721
SBN_to_AWS current_identifications 2096913 2026-09-22 10:12:13.347 2026-09-22 10:12:47.712231
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 10:12:48.505136
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 10:12:48.6188
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 10:12:48.713188
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 10:12:48.818394
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 10:12:48.98828
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 10:12:49.101331
MPC_primarydb mpc_orbits 1572223 2026-09-22 10:11:10.380308 2026-09-22 10:12:49.309008
MPC_mpcsbndb mpc_orbits 1572223 2026-09-22 10:11:10.380308 2026-09-22 10:12:51.128796
SBN_to_AWS mpc_orbits 1572223 2026-09-22 10:11:10.380308 2026-09-22 10:12:51.481245
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 10:12:55.069505
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 10:12:55.415107
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 10:12:55.566098
MPC_primarydb neocp_els 107 2026-09-22 09:48:19.604806 2026-09-22 10:12:55.872197
MPC_mpcsbndb neocp_els 107 2026-09-22 09:48:19.604806 2026-09-22 10:12:55.983382
SBN_to_AWS neocp_els 107 2026-09-22 09:48:19.604806 2026-09-22 10:12:56.076515
MPC_primarydb neocp_events 339829 2026-09-22 09:48:19.564263 2026-09-22 10:12:56.178943
MPC_mpcsbndb neocp_events 339829 2026-09-22 09:48:19.564263 2026-09-22 10:12:56.378605
SBN_to_AWS neocp_events 339829 2026-09-22 09:48:19.564263 2026-09-22 10:12:56.506968
MPC_primarydb neocp_obs 1486 2026-09-22 09:48:19.481146 2026-09-22 10:12:56.673206
MPC_mpcsbndb neocp_obs 1486 2026-09-22 09:48:19.481146 2026-09-22 10:12:56.785201
SBN_to_AWS neocp_obs 1486 2026-09-22 09:48:19.481146 2026-09-22 10:12:56.879869
MPC_primarydb neocp_obs_archive 840152 2026-09-22 09:48:19.522608 2026-09-22 10:12:56.984727
MPC_mpcsbndb neocp_obs_archive 840152 2026-09-22 09:48:19.522608 2026-09-22 10:12:57.255089
SBN_to_AWS neocp_obs_archive 840152 2026-09-22 09:48:19.522608 2026-09-22 10:12:57.434741
MPC_primarydb neocp_prev_des 74313 2026-09-22 09:06:35.834974 2026-09-22 10:12:57.698454
MPC_mpcsbndb neocp_prev_des 74313 2026-09-22 09:06:35.834974 2026-09-22 10:12:57.845481
SBN_to_AWS neocp_prev_des 74313 2026-09-22 09:06:35.834974 2026-09-22 10:12:57.953665
MPC_primarydb neocp_var 224102 2026-09-22 09:48:19.702229 2026-09-22 10:12:58.081895
MPC_mpcsbndb neocp_var 224102 2026-09-22 09:48:19.702229 2026-09-22 10:12:58.314294
SBN_to_AWS neocp_var 224102 2026-09-22 09:48:19.702229 2026-09-22 10:12:58.436559
MPC_primarydb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 10:12:58.6406
MPC_mpcsbndb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 10:12:58.778016
SBN_to_AWS obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 10:12:58.872617
MPC_primarydb primary_objects 1606409 2026-09-22 10:12:13.323959 2026-09-22 10:12:58.977876
MPC_mpcsbndb primary_objects 1606409 2026-09-22 10:12:13.323959 2026-09-22 10:12:59.449715
SBN_to_AWS primary_objects 1606409 2026-09-22 10:12:13.323959 2026-09-22 10:12:59.67192
MPC_primarydb obs_alterations_corrections 0 2026-09-22 10:13:01.312604
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-22 10:13:01.421598
SBN_to_AWS obs_alterations_corrections 0 2026-09-22 10:13:01.51402
MPC_primarydb obs_alterations_deletions 3453736 2026-09-22 08:21:08.926881 2026-09-22 10:13:01.610313
MPC_mpcsbndb obs_alterations_deletions 3453736 2026-09-22 08:21:08.926881 2026-09-22 10:13:02.410611
SBN_to_AWS obs_alterations_deletions 3453736 2026-09-22 08:21:08.926881 2026-09-22 10:13:02.604793
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 10:13:02.976287
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 10:13:03.092014
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 10:13:03.195719
MPC_primarydb obs_alterations_unassociations 606053 2026-09-22 10:10:09.833659 2026-09-22 10:13:03.296162
MPC_mpcsbndb obs_alterations_unassociations 606053 2026-09-22 10:10:09.833659 2026-09-22 10:13:03.586907
SBN_to_AWS obs_alterations_unassociations 606053 2026-09-22 10:10:09.833659 2026-09-22 10:13:03.72257