Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-07 18:40:01 (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 12634 2026-06-03 02:55:48 2026-06-03 02:55:48
identifications 222089 2026-06-07 12:50:22 2026-06-07 12:50:22
isolated_tracklets 49982812 2026-06-07 18:38:26 2026-06-07 18:38:26
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524357092 2026-06-07 12:53:32 2026-06-07 12:53:32
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1563130 2024-07-20 22:33:34 2026-06-07 13:01:25
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 18 2026-06-07 11:27:47.961837 2026-06-07 16:21:54.217979
neocp_events 325512 2026-06-07 16:21:54.189345 2026-06-07 16:21:54.189345
neocp_obs_archive 814187 2026-06-07 16:21:54.178971 2026-06-07 16:21:54.178971
neocp_obs 139 2026-06-07 16:21:54.138783 2026-06-07 16:21:54.138783
neocp_prev_des 72635 2026-06-07 15:37:17.590362 2026-06-07 15:37:17.590362
neocp_var 48422 2026-06-07 16:21:54.284018 2026-06-07 16:21:54.284018
current_identifications 2078912 2020-07-30 16:14:02.861329 2026-06-07 17:13:54.033236
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589533 2026-06-07 16:19:57.613127 2026-06-07 16:19:57.613127
obs_sbn 540349747 2026-06-07 13:20:37.601652-04 2026-06-07 14:44:10.30621-04
obs_alterations_deletions 1694563 2026-06-07 17:25:09.083965 2026-06-07 17:25:09.083965
obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-07 11:57:46.499225
obs_alterations_unassociations 588417 2026-06-07 18:10:20.335172 2026-06-07 18:10:20.335172
mpc_orbits 1554762 2021-02-04 02:26:21.145973 2026-06-07 18:44:33.592911
minor_planet_names 26233 2015-03-09 02:37:18 2026-06-05 22:04:35.704855
obscodes 2704 2026-06-05 19:58:18.609462 2026-06-05 19:58:18.609462
comet_names 4376 2026-05-26 21:03:40.256139 2026-05-26 21:03:40.256139
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 540334389 2026-06-07 17:59:59.510613 2026-06-07 18:00:02.506761
MPC_mpcsbndb obs_sbn 540334523 2026-06-07 18:00:18.062365 2026-06-07 18:00:22.230633
SBN_to_AWS obs_sbn 540334930 2026-06-07 18:01:01.795952 2026-06-07 18:01:07.590928
MPC_primarydb current_identifications 2078912 2026-06-07 17:13:54.033236 2026-06-07 18:29:22.697885
MPC_mpcsbndb current_identifications 2078912 2026-06-07 17:13:54.033236 2026-06-07 18:29:24.038491
SBN_to_AWS current_identifications 2078912 2026-06-07 17:13:54.033236 2026-06-07 18:29:24.228795
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-07 18:29:24.98032
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-07 18:29:25.086968
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-07 18:29:25.175789
MPC_primarydb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-07 18:29:25.273413
MPC_mpcsbndb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-07 18:29:25.445029
SBN_to_AWS minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-07 18:29:25.54844
MPC_primarydb mpc_orbits 1554762 2026-06-07 18:29:23.125286 2026-06-07 18:29:25.694424
MPC_mpcsbndb mpc_orbits 1554762 2026-06-07 18:29:24.004023 2026-06-07 18:29:28.661756
SBN_to_AWS mpc_orbits 1554762 2026-06-07 18:29:24.004023 2026-06-07 18:29:29.311441
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-07 18:29:33.604128
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-07 18:29:34.006921
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-07 18:29:34.146761
MPC_primarydb neocp_els 18 2026-06-07 16:21:54.217979 2026-06-07 18:29:34.439209
MPC_mpcsbndb neocp_els 18 2026-06-07 16:21:54.217979 2026-06-07 18:29:34.567637
SBN_to_AWS neocp_els 18 2026-06-07 16:21:54.217979 2026-06-07 18:29:34.654719
MPC_primarydb neocp_events 325512 2026-06-07 16:21:54.189345 2026-06-07 18:29:34.746439
MPC_mpcsbndb neocp_events 325512 2026-06-07 16:21:54.189345 2026-06-07 18:29:34.976968
SBN_to_AWS neocp_events 325512 2026-06-07 16:21:54.189345 2026-06-07 18:29:35.101288
MPC_primarydb neocp_obs 139 2026-06-07 16:21:54.138783 2026-06-07 18:29:35.258203
MPC_mpcsbndb neocp_obs 139 2026-06-07 16:21:54.138783 2026-06-07 18:29:35.363416
SBN_to_AWS neocp_obs 139 2026-06-07 16:21:54.138783 2026-06-07 18:29:35.450411
MPC_primarydb neocp_obs_archive 814187 2026-06-07 16:21:54.178971 2026-06-07 18:29:35.546047
MPC_mpcsbndb neocp_obs_archive 814187 2026-06-07 16:21:54.178971 2026-06-07 18:29:35.803498
SBN_to_AWS neocp_obs_archive 814187 2026-06-07 16:21:54.178971 2026-06-07 18:29:35.94454
MPC_primarydb neocp_prev_des 72635 2026-06-07 15:37:17.590362 2026-06-07 18:29:36.182177
MPC_mpcsbndb neocp_prev_des 72635 2026-06-07 15:37:17.590362 2026-06-07 18:29:36.33731
SBN_to_AWS neocp_prev_des 72635 2026-06-07 15:37:17.590362 2026-06-07 18:29:36.440993
MPC_primarydb neocp_var 48422 2026-06-07 16:21:54.284018 2026-06-07 18:29:36.56096
MPC_mpcsbndb neocp_var 48422 2026-06-07 16:21:54.284018 2026-06-07 18:29:36.711135
SBN_to_AWS neocp_var 48422 2026-06-07 16:21:54.284018 2026-06-07 18:29:36.81888
MPC_primarydb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-07 18:29:36.978231
MPC_mpcsbndb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-07 18:29:37.102428
SBN_to_AWS obscodes 2704 2026-06-05 19:58:18.609462 2026-06-07 18:29:37.19074
MPC_primarydb primary_objects 1589508 2026-06-07 16:19:57.613127 2026-06-07 18:29:37.28573
MPC_mpcsbndb primary_objects 1589508 2026-06-07 16:19:57.613127 2026-06-07 18:29:38.13125
SBN_to_AWS primary_objects 1589508 2026-06-07 16:19:57.613127 2026-06-07 18:29:38.552182
MPC_primarydb obs_alterations_corrections 0 2026-06-07 18:29:40.159695
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-07 18:29:40.267411
SBN_to_AWS obs_alterations_corrections 0 2026-06-07 18:29:40.35327
MPC_primarydb obs_alterations_deletions 1694563 2026-06-07 17:25:09.083965 2026-06-07 18:29:40.444116
MPC_mpcsbndb obs_alterations_deletions 1694563 2026-06-07 17:25:09.083965 2026-06-07 18:29:41.098366
SBN_to_AWS obs_alterations_deletions 1694563 2026-06-07 17:25:09.083965 2026-06-07 18:29:41.255225
MPC_primarydb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-07 18:29:41.605244
MPC_mpcsbndb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-07 18:29:41.737336
SBN_to_AWS obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-07 18:29:41.840074
MPC_primarydb obs_alterations_unassociations 588417 2026-06-07 18:10:20.335172 2026-06-07 18:29:41.964451
MPC_mpcsbndb obs_alterations_unassociations 588417 2026-06-07 18:10:20.335172 2026-06-07 18:29:42.273464
SBN_to_AWS obs_alterations_unassociations 588417 2026-06-07 18:10:20.335172 2026-06-07 18:29:42.406163