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

2026-05-16 18:00:01 (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 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 49953140 2026-05-16 17:58:17 2026-05-16 17:58:17
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 512080035 2026-05-16 16:46:16 2026-05-16 16:46:16
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558496 2026-05-16 16:44:58 2026-05-16 17:01:02
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 32 2026-05-16 08:54:06.579557 2026-05-16 16:46:36.59628
neocp_events 324014 2026-05-16 16:46:36.886023 2026-05-16 16:46:36.886023
neocp_obs_archive 811173 2026-05-16 16:46:36.549674 2026-05-16 16:46:36.549674
neocp_obs 388 2026-05-16 16:46:36.506891 2026-05-16 16:46:36.506891
neocp_prev_des 72421 2026-05-16 16:45:34.813389 2026-05-16 16:45:34.813389
neocp_var 76871 2026-05-16 16:46:36.667079 2026-05-16 16:46:36.667079
current_identifications 2071162 2026-05-16 17:34:15.280161 2026-05-16 17:34:55.653252
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583630 2026-05-16 17:34:15.073427 2026-05-16 17:34:15.073427
obs_sbn 539042886 2026-05-16 13:50:08.84656-04 2026-05-16 13:58:14.870673-04
obs_alterations_deletions 1489912 2026-05-16 10:41:01.622982 2026-05-16 10:41:01.622982
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579712 2026-05-16 14:11:05.967842 2026-05-16 14:11:05.967842
mpc_orbits 1548514 2026-05-16 17:35:10.778782 2026-05-16 17:35:19.839835
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 539042775 2026-05-16 15:58:28.357403 2026-05-16 16:00:02.765437
MPC_mpcsbndb obs_sbn 539042775 2026-05-16 15:58:28.357403 2026-05-16 16:00:15.015245
SBN_to_AWS obs_sbn 539042775 2026-05-16 15:58:28.357403 2026-05-16 16:00:36.776157
MPC_primarydb current_identifications 2071142 2026-05-16 14:57:12.915628 2026-05-16 16:15:56.519317
MPC_mpcsbndb current_identifications 2071142 2026-05-16 14:57:12.915628 2026-05-16 16:15:57.390033
SBN_to_AWS current_identifications 2071142 2026-05-16 14:57:12.915628 2026-05-16 16:15:57.536994
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-16 16:15:57.922133
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-16 16:15:58.031019
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-16 16:15:58.114208
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-16 16:15:58.209063
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-16 16:15:58.361381
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-16 16:15:58.458309
MPC_primarydb mpc_orbits 1548460 2026-05-16 15:58:28.357403 2026-05-16 16:15:58.602862
MPC_mpcsbndb mpc_orbits 1548460 2026-05-16 15:58:28.357403 2026-05-16 16:16:00.290083
SBN_to_AWS mpc_orbits 1548460 2026-05-16 15:58:28.357403 2026-05-16 16:16:00.628739
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-16 16:16:04.294006
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-16 16:16:04.622062
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-16 16:16:04.751647
MPC_primarydb neocp_els 34 2026-05-16 14:57:58.489567 2026-05-16 16:16:05.043888
MPC_mpcsbndb neocp_els 34 2026-05-16 14:57:58.489567 2026-05-16 16:16:05.153914
SBN_to_AWS neocp_els 34 2026-05-16 14:57:58.489567 2026-05-16 16:16:05.236814
MPC_primarydb neocp_events 324009 2026-05-16 14:57:58.797156 2026-05-16 16:16:05.327079
MPC_mpcsbndb neocp_events 324009 2026-05-16 14:57:58.797156 2026-05-16 16:16:05.523256
SBN_to_AWS neocp_events 324009 2026-05-16 14:57:58.797156 2026-05-16 16:16:05.635427
MPC_primarydb neocp_obs 429 2026-05-16 14:57:58.406171 2026-05-16 16:16:05.786439
MPC_mpcsbndb neocp_obs 429 2026-05-16 14:57:58.406171 2026-05-16 16:16:05.900959
SBN_to_AWS neocp_obs 429 2026-05-16 14:57:58.406171 2026-05-16 16:16:05.984641
MPC_primarydb neocp_obs_archive 811166 2026-05-16 14:57:58.467149 2026-05-16 16:16:06.077937
MPC_mpcsbndb neocp_obs_archive 811166 2026-05-16 14:57:58.467149 2026-05-16 16:16:06.316425
SBN_to_AWS neocp_obs_archive 811166 2026-05-16 14:57:58.467149 2026-05-16 16:16:06.444559
MPC_primarydb neocp_prev_des 72419 2026-05-16 14:56:54.14855 2026-05-16 16:16:06.666858
MPC_mpcsbndb neocp_prev_des 72419 2026-05-16 14:56:54.14855 2026-05-16 16:16:06.809725
SBN_to_AWS neocp_prev_des 72419 2026-05-16 14:56:54.14855 2026-05-16 16:16:06.908855
MPC_primarydb neocp_var 80871 2026-05-16 14:57:58.567355 2026-05-16 16:16:07.025487
MPC_mpcsbndb neocp_var 80871 2026-05-16 14:57:58.567355 2026-05-16 16:16:07.183216
SBN_to_AWS neocp_var 80871 2026-05-16 14:57:58.567355 2026-05-16 16:16:07.290525
MPC_primarydb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-16 16:16:07.42611
MPC_mpcsbndb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-16 16:16:07.548401
SBN_to_AWS obscodes 2702 2026-05-15 19:49:43.167881 2026-05-16 16:16:07.633215
MPC_primarydb primary_objects 1583610 2026-05-16 14:56:00.587469 2026-05-16 16:16:07.725644
MPC_mpcsbndb primary_objects 1583610 2026-05-16 14:56:00.587469 2026-05-16 16:16:08.179546
SBN_to_AWS primary_objects 1583610 2026-05-16 14:56:00.587469 2026-05-16 16:16:08.355714
MPC_primarydb obs_alterations_corrections 0 2026-05-16 16:16:09.956879
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-16 16:16:10.064439
SBN_to_AWS obs_alterations_corrections 0 2026-05-16 16:16:10.146674
MPC_primarydb obs_alterations_deletions 1489912 2026-05-16 10:41:01.622982 2026-05-16 16:16:10.232921
MPC_mpcsbndb obs_alterations_deletions 1489912 2026-05-16 10:41:01.622982 2026-05-16 16:16:10.694487
SBN_to_AWS obs_alterations_deletions 1489912 2026-05-16 10:41:01.622982 2026-05-16 16:16:10.827175
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-16 16:16:11.081414
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-16 16:16:11.192893
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-16 16:16:11.279444
MPC_primarydb obs_alterations_unassociations 579712 2026-05-16 14:11:05.967842 2026-05-16 16:16:11.370853
MPC_mpcsbndb obs_alterations_unassociations 579712 2026-05-16 14:11:05.967842 2026-05-16 16:16:11.646001
SBN_to_AWS obs_alterations_unassociations 579712 2026-05-16 14:11:05.967842 2026-05-16 16:16:11.769767