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

2026-09-01 09:10:02 (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 12806 2026-08-25 17:57:48 2026-08-25 18:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790006 2026-08-24 17:18:20 2026-08-24 17:18:20
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 02:57:32 2026-08-17 14:54:31
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 524442394 2026-08-31 19:26:21 2026-08-31 19:26:21
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1576399 2023-09-14 13:31:11 2026-08-31 20:01:03
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 17 2026-09-01 08:55:54.83628 2026-09-01 08:55:54.83628
neocp_events 334374 2026-09-01 08:55:54.931447 2026-09-01 08:55:54.931447
neocp_obs_archive 829786 2026-09-01 08:55:54.744853 2026-09-01 08:55:54.744853
neocp_obs 370 2026-09-01 08:55:54.732545 2026-09-01 08:55:54.732545
neocp_prev_des 73703 2026-09-01 04:39:46.296678 2026-09-01 04:39:46.296678
neocp_var 53613 2026-09-01 08:55:54.780013 2026-09-01 08:55:54.780013
current_identifications 2092024 2026-09-01 09:13:25.716346 2026-09-01 09:14:07.831638
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1601520 2026-09-01 09:13:25.655842 2026-09-01 09:13:25.655842
obs_sbn 551326296 2017-07-09 20:00:00-04 2026-09-01 05:13:28.315331-04
obs_alterations_deletions 2971075 2026-09-01 03:00:34.360858 2026-09-01 03:00:34.360858
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-08-31 10:10:12.849883
mpc_orbits 1567271 2026-09-01 09:14:22.848757 2026-09-01 09:14:31.840346
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2718 2026-08-28 21:09:38.491847 2026-08-28 21:09:38.491847
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 551323355 2026-09-01 09:00:01.637263 2026-09-01 09:00:02.668207
MPC_mpcsbndb obs_sbn 551324072 2026-09-01 09:00:43.65245 2026-09-01 09:00:44.4843
SBN_to_AWS obs_sbn 551324451 2026-09-01 09:01:06.16329 2026-09-01 09:01:08.118274
MPC_primarydb current_identifications 2092021 2026-09-01 09:09:00.579358 2026-09-01 09:09:12.436012
MPC_mpcsbndb current_identifications 2092021 2026-09-01 09:09:00.579358 2026-09-01 09:09:13.444193
SBN_to_AWS current_identifications 2092021 2026-09-01 09:09:00.579358 2026-09-01 09:09:13.611298
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-01 09:09:14.387429
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-01 09:09:14.738844
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-09-01 09:09:14.836988
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-01 09:09:14.94769
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-01 09:09:15.121913
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-01 09:09:15.236504
MPC_primarydb mpc_orbits 1567267 2026-09-01 09:07:33.586703 2026-09-01 09:09:15.448582
MPC_mpcsbndb mpc_orbits 1567267 2026-09-01 09:07:33.586703 2026-09-01 09:09:17.300145
SBN_to_AWS mpc_orbits 1567267 2026-09-01 09:07:33.586703 2026-09-01 09:09:17.584837
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-01 09:09:21.194484
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-01 09:09:21.566243
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-01 09:09:21.702461
MPC_primarydb neocp_els 17 2026-09-01 08:55:54.83628 2026-09-01 09:09:22.016158
MPC_mpcsbndb neocp_els 17 2026-09-01 08:55:54.83628 2026-09-01 09:09:22.130181
SBN_to_AWS neocp_els 17 2026-09-01 08:55:54.83628 2026-09-01 09:09:22.227646
MPC_primarydb neocp_events 334374 2026-09-01 08:55:54.931447 2026-09-01 09:09:22.332522
MPC_mpcsbndb neocp_events 334374 2026-09-01 08:55:54.931447 2026-09-01 09:09:22.539212
SBN_to_AWS neocp_events 334374 2026-09-01 08:55:54.931447 2026-09-01 09:09:22.663177
MPC_primarydb neocp_obs 370 2026-09-01 08:55:54.732545 2026-09-01 09:09:22.834796
MPC_mpcsbndb neocp_obs 370 2026-09-01 08:55:54.732545 2026-09-01 09:09:22.945972
SBN_to_AWS neocp_obs 370 2026-09-01 08:55:54.732545 2026-09-01 09:09:23.044619
MPC_primarydb neocp_obs_archive 829786 2026-09-01 08:55:54.744853 2026-09-01 09:09:23.159796
MPC_mpcsbndb neocp_obs_archive 829786 2026-09-01 08:55:54.744853 2026-09-01 09:09:23.434424
SBN_to_AWS neocp_obs_archive 829786 2026-09-01 08:55:54.744853 2026-09-01 09:09:23.568245
MPC_primarydb neocp_prev_des 73703 2026-09-01 04:39:46.296678 2026-09-01 09:09:23.829917
MPC_mpcsbndb neocp_prev_des 73703 2026-09-01 04:39:46.296678 2026-09-01 09:09:23.98444
SBN_to_AWS neocp_prev_des 73703 2026-09-01 04:39:46.296678 2026-09-01 09:09:24.097884
MPC_primarydb neocp_var 53613 2026-09-01 08:55:54.780013 2026-09-01 09:09:24.230754
MPC_mpcsbndb neocp_var 53613 2026-09-01 08:55:54.780013 2026-09-01 09:09:24.383485
SBN_to_AWS neocp_var 53613 2026-09-01 08:55:54.780013 2026-09-01 09:09:24.500635
MPC_primarydb obscodes 2718 2026-08-28 21:09:38.491847 2026-09-01 09:09:24.624999
MPC_mpcsbndb obscodes 2718 2026-08-28 21:09:38.491847 2026-09-01 09:09:24.772996
SBN_to_AWS obscodes 2718 2026-08-28 21:09:38.491847 2026-09-01 09:09:24.871298
MPC_primarydb primary_objects 1601517 2026-09-01 09:09:00.517312 2026-09-01 09:09:24.978189
MPC_mpcsbndb primary_objects 1601517 2026-09-01 09:09:00.517312 2026-09-01 09:09:25.519917
SBN_to_AWS primary_objects 1601517 2026-09-01 09:09:00.517312 2026-09-01 09:09:25.701023
MPC_primarydb obs_alterations_corrections 0 2026-09-01 09:09:27.362437
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-01 09:09:27.476617
SBN_to_AWS obs_alterations_corrections 0 2026-09-01 09:09:27.573806
MPC_primarydb obs_alterations_deletions 2971075 2026-09-01 03:00:34.360858 2026-09-01 09:09:27.674826
MPC_mpcsbndb obs_alterations_deletions 2971075 2026-09-01 03:00:34.360858 2026-09-01 09:09:28.504224
SBN_to_AWS obs_alterations_deletions 2971075 2026-09-01 03:00:34.360858 2026-09-01 09:09:28.665
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-01 09:09:29.067743
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-01 09:09:29.187851
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-01 09:09:29.286574
MPC_primarydb obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-09-01 09:09:29.3939
MPC_mpcsbndb obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-09-01 09:09:29.702018
SBN_to_AWS obs_alterations_unassociations 603578 2026-08-31 10:10:12.849883 2026-09-01 09:09:29.835091