Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-05-17 06:10:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49953465 2026-05-17 05:58:23 2026-05-17 05:58:23
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512080229 2026-05-17 04:37:20 2026-05-17 04:37:20
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558502 2026-05-17 04:37:26 2026-05-17 05:01:02
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 25 2026-05-15 09:03:27.344106 2026-05-17 05:47:06.950759
neocp_events 324068 2026-05-17 05:47:07.645357 2026-05-17 05:47:07.645357
neocp_obs_archive 811308 2026-05-17 05:47:06.89858 2026-05-17 05:47:06.89858
neocp_obs 312 2026-05-17 05:47:06.70821 2026-05-17 05:47:06.70821
neocp_prev_des 72432 2026-05-17 04:36:36.280238 2026-05-17 04:36:36.280238
neocp_var 62947 2026-05-17 05:47:07.156201 2026-05-17 05:47:07.156201
current_identifications 2071168 2026-05-17 04:35:47.393203 2026-05-17 04:36:50.897521
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583636 2026-05-17 04:35:47.092907 2026-05-17 04:35:47.092907
obs_sbn 539043711 2026-05-17 01:50:09.211154-04 2026-05-17 01:58:21.356991-04
obs_alterations_deletions 1489915 2026-05-17 01:46:05.282749 2026-05-17 01:46:05.282749
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579734 2026-05-17 03:13:54.832392 2026-05-17 03:13:54.832392
mpc_orbits 1548520 2021-02-03 22:13:03.69198 2026-05-17 05:51:13.022649
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2702 2026-05-15 19:49:43.167881 2026-05-15 19:49:43.167881
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 539043670 2026-05-17 04:58:14.525528 2026-05-17 05:00:02.108738
MPC_mpcsbndb obs_sbn 539043670 2026-05-17 04:58:14.525528 2026-05-17 05:00:19.301516
SBN_to_AWS obs_sbn 539043670 2026-05-17 04:58:14.525528 2026-05-17 05:00:39.628846
MPC_primarydb current_identifications 2071168 2026-05-17 04:36:50.897521 2026-05-17 05:15:58.901945
MPC_mpcsbndb current_identifications 2071168 2026-05-17 04:36:50.897521 2026-05-17 05:15:59.950956
SBN_to_AWS current_identifications 2071168 2026-05-17 04:36:50.897521 2026-05-17 05:16:00.100857
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-17 05:16:00.478907
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-17 05:16:00.582256
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-17 05:16:00.66462
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-17 05:16:00.7573
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-17 05:16:00.911449
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-17 05:16:01.006491
MPC_primarydb mpc_orbits 1548520 2026-05-17 05:06:11.443475 2026-05-17 05:16:01.145771
MPC_mpcsbndb mpc_orbits 1548520 2026-05-17 05:06:11.443475 2026-05-17 05:16:02.885845
SBN_to_AWS mpc_orbits 1548520 2026-05-17 05:06:11.443475 2026-05-17 05:16:03.216993
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-17 05:16:06.898631
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-17 05:16:07.252627
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-17 05:16:07.378386
MPC_primarydb neocp_els 25 2026-05-17 05:07:39.281307 2026-05-17 05:16:07.666943
MPC_mpcsbndb neocp_els 25 2026-05-17 05:07:39.281307 2026-05-17 05:16:07.767752
SBN_to_AWS neocp_els 25 2026-05-17 05:07:39.281307 2026-05-17 05:16:07.849266
MPC_primarydb neocp_events 324067 2026-05-17 05:07:39.394458 2026-05-17 05:16:07.938655
MPC_mpcsbndb neocp_events 324067 2026-05-17 05:07:39.394458 2026-05-17 05:16:08.129047
SBN_to_AWS neocp_events 324067 2026-05-17 05:07:39.394458 2026-05-17 05:16:08.240556
MPC_primarydb neocp_obs 308 2026-05-17 05:07:39.104413 2026-05-17 05:16:08.385829
MPC_mpcsbndb neocp_obs 308 2026-05-17 05:07:39.104413 2026-05-17 05:16:08.485221
SBN_to_AWS neocp_obs 308 2026-05-17 05:07:39.104413 2026-05-17 05:16:08.566761
MPC_primarydb neocp_obs_archive 811304 2026-05-17 05:07:39.144533 2026-05-17 05:16:08.658523
MPC_mpcsbndb neocp_obs_archive 811304 2026-05-17 05:07:39.144533 2026-05-17 05:16:08.935617
SBN_to_AWS neocp_obs_archive 811304 2026-05-17 05:07:39.144533 2026-05-17 05:16:09.062262
MPC_primarydb neocp_prev_des 72432 2026-05-17 04:36:36.280238 2026-05-17 05:16:09.290647
MPC_mpcsbndb neocp_prev_des 72432 2026-05-17 04:36:36.280238 2026-05-17 05:16:09.429468
SBN_to_AWS neocp_prev_des 72432 2026-05-17 04:36:36.280238 2026-05-17 05:16:09.525881
MPC_primarydb neocp_var 62947 2026-05-17 05:07:39.16293 2026-05-17 05:16:09.641789
MPC_mpcsbndb neocp_var 62947 2026-05-17 05:07:39.16293 2026-05-17 05:16:09.785775
SBN_to_AWS neocp_var 62947 2026-05-17 05:07:39.16293 2026-05-17 05:16:09.886945
MPC_primarydb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-17 05:16:10.054611
MPC_mpcsbndb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-17 05:16:10.175604
SBN_to_AWS obscodes 2702 2026-05-15 19:49:43.167881 2026-05-17 05:16:10.257943
MPC_primarydb primary_objects 1583636 2026-05-17 04:35:47.092907 2026-05-17 05:16:10.349423
MPC_mpcsbndb primary_objects 1583636 2026-05-17 04:35:47.092907 2026-05-17 05:16:10.82706
SBN_to_AWS primary_objects 1583636 2026-05-17 04:35:47.092907 2026-05-17 05:16:11.006018
MPC_primarydb obs_alterations_corrections 0 2026-05-17 05:16:12.579621
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-17 05:16:12.681021
SBN_to_AWS obs_alterations_corrections 0 2026-05-17 05:16:12.761884
MPC_primarydb obs_alterations_deletions 1489915 2026-05-17 01:46:05.282749 2026-05-17 05:16:12.846045
MPC_mpcsbndb obs_alterations_deletions 1489915 2026-05-17 01:46:05.282749 2026-05-17 05:16:13.417055
SBN_to_AWS obs_alterations_deletions 1489915 2026-05-17 01:46:05.282749 2026-05-17 05:16:13.54834
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-17 05:16:13.803327
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-17 05:16:13.909362
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-17 05:16:13.991649
MPC_primarydb obs_alterations_unassociations 579734 2026-05-17 03:13:54.832392 2026-05-17 05:16:14.082375
MPC_mpcsbndb obs_alterations_unassociations 579734 2026-05-17 03:13:54.832392 2026-05-17 05:16:14.384381
SBN_to_AWS obs_alterations_unassociations 579734 2026-05-17 03:13:54.832392 2026-05-17 05:16:14.505135