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

2026-05-28 19:30:01 (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 12628 2026-05-28 19:02:07 2026-05-28 19:02:07
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49971705 2026-05-28 18:08:16 2026-05-28 18:08:16
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 512093925 2026-05-28 19:02:03 2026-05-28 19:02:03
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1559079 2015-01-08 23:09:15 2026-05-28 13:01:20
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 23 2026-05-23 10:12:05.125134 2026-05-28 08:46:48.043589
neocp_events 325156 2026-05-28 08:46:49.18182 2026-05-28 08:46:49.18182
neocp_obs_archive 813588 2026-05-28 08:28:02.191326 2026-05-28 08:28:02.191326
neocp_obs 244 2026-05-28 08:28:02.106486 2026-05-28 08:28:02.106486
neocp_prev_des 72582 2026-05-28 08:36:43.294849 2026-05-28 08:36:43.294849
neocp_var 58711 2026-05-28 08:46:48.22341 2026-05-28 08:46:48.22341
current_identifications 2071693 2026-05-28 16:29:02.456386 2026-05-28 16:29:02.456386
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1584150 2026-05-28 16:29:02.294541 2026-05-28 16:29:02.294541
obs_sbn 539867610 2026-05-28 15:26:49.676346-04 2026-05-28 15:33:42.163046-04
obs_alterations_deletions 1491042 2026-05-28 19:33:53.368304 2026-05-28 19:33:53.368304
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 581033 2026-05-28 18:10:07.158924 2026-05-28 18:10:07.158924
mpc_orbits 1549056 2021-02-03 23:07:11.416467 2026-05-28 19:34:05.791957
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2703 2019-05-25 00:11:26.475272 2026-05-27 23:09:26.958103
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 539866326 2026-05-28 18:56:16.883827 2026-05-28 19:00:02.708326
MPC_mpcsbndb obs_sbn 539866326 2026-05-28 18:56:16.883827 2026-05-28 19:00:17.244351
SBN_to_AWS obs_sbn 539866341 2026-05-28 19:00:41.607717 2026-05-28 19:00:42.159833
MPC_primarydb current_identifications 2071693 2026-05-28 16:29:02.456386 2026-05-28 19:16:08.101631
MPC_mpcsbndb current_identifications 2071693 2026-05-28 16:29:02.456386 2026-05-28 19:16:08.884455
SBN_to_AWS current_identifications 2071693 2026-05-28 16:29:02.456386 2026-05-28 19:16:09.048611
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-05-28 19:16:09.451718
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-05-28 19:16:09.561127
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-05-28 19:16:09.644183
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-28 19:16:09.737932
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-28 19:16:09.889519
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-28 19:16:09.986121
MPC_primarydb mpc_orbits 1549056 2026-05-28 19:15:30.772801 2026-05-28 19:16:10.1277
MPC_mpcsbndb mpc_orbits 1549056 2026-05-28 19:15:30.772801 2026-05-28 19:16:11.723365
SBN_to_AWS mpc_orbits 1549056 2026-05-28 19:15:30.772801 2026-05-28 19:16:12.050806
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-28 19:16:16.219467
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-28 19:16:16.509505
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-28 19:16:16.639459
MPC_primarydb neocp_els 23 2026-05-28 08:46:48.043589 2026-05-28 19:16:16.928122
MPC_mpcsbndb neocp_els 23 2026-05-28 08:46:48.043589 2026-05-28 19:16:17.032256
SBN_to_AWS neocp_els 23 2026-05-28 08:46:48.043589 2026-05-28 19:16:17.113558
MPC_primarydb neocp_events 325156 2026-05-28 08:46:49.18182 2026-05-28 19:16:17.202868
MPC_mpcsbndb neocp_events 325156 2026-05-28 08:46:49.18182 2026-05-28 19:16:17.388458
SBN_to_AWS neocp_events 325156 2026-05-28 08:46:49.18182 2026-05-28 19:16:17.50465
MPC_primarydb neocp_obs 231 2026-05-28 04:33:50.001719 2026-05-28 19:16:17.652311
MPC_mpcsbndb neocp_obs 231 2026-05-28 04:33:50.001719 2026-05-28 19:16:17.756269
SBN_to_AWS neocp_obs 231 2026-05-28 04:33:50.001719 2026-05-28 19:16:17.838277
MPC_primarydb neocp_obs_archive 813588 2026-05-28 08:28:02.191326 2026-05-28 19:16:17.931294
MPC_mpcsbndb neocp_obs_archive 813588 2026-05-28 08:28:02.191326 2026-05-28 19:16:18.144807
SBN_to_AWS neocp_obs_archive 813588 2026-05-28 08:28:02.191326 2026-05-28 19:16:18.281103
MPC_primarydb neocp_prev_des 72582 2026-05-28 08:36:43.294849 2026-05-28 19:16:18.508747
MPC_mpcsbndb neocp_prev_des 72582 2026-05-28 08:36:43.294849 2026-05-28 19:16:18.646983
SBN_to_AWS neocp_prev_des 72582 2026-05-28 08:36:43.294849 2026-05-28 19:16:18.743871
MPC_primarydb neocp_var 58711 2026-05-28 08:46:48.22341 2026-05-28 19:16:18.860347
MPC_mpcsbndb neocp_var 58711 2026-05-28 08:46:48.22341 2026-05-28 19:16:19.014452
SBN_to_AWS neocp_var 58711 2026-05-28 08:46:48.22341 2026-05-28 19:16:19.118578
MPC_primarydb obscodes 2703 2026-05-27 23:09:26.958103 2026-05-28 19:16:19.264609
MPC_mpcsbndb obscodes 2703 2026-05-27 23:09:26.958103 2026-05-28 19:16:19.381724
SBN_to_AWS obscodes 2703 2026-05-27 23:09:26.958103 2026-05-28 19:16:19.46394
MPC_primarydb primary_objects 1584150 2026-05-28 16:29:02.294541 2026-05-28 19:16:19.553711
MPC_mpcsbndb primary_objects 1584150 2026-05-28 16:29:02.294541 2026-05-28 19:16:19.981464
SBN_to_AWS primary_objects 1584150 2026-05-28 16:29:02.294541 2026-05-28 19:16:20.162247
MPC_primarydb obs_alterations_corrections 0 2026-05-28 19:16:21.739832
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-28 19:16:21.84216
SBN_to_AWS obs_alterations_corrections 0 2026-05-28 19:16:21.922741
MPC_primarydb obs_alterations_deletions 1490514 2026-05-28 16:25:44.653086 2026-05-28 19:16:22.007163
MPC_mpcsbndb obs_alterations_deletions 1490514 2026-05-28 16:25:44.653086 2026-05-28 19:16:22.397243
SBN_to_AWS obs_alterations_deletions 1490514 2026-05-28 16:25:44.653086 2026-05-28 19:16:22.537806
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-28 19:16:22.796937
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-28 19:16:22.905551
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-28 19:16:22.988801
MPC_primarydb obs_alterations_unassociations 581033 2026-05-28 18:10:07.158924 2026-05-28 19:16:23.083139
MPC_mpcsbndb obs_alterations_unassociations 581033 2026-05-28 18:10:07.158924 2026-05-28 19:16:23.338774
SBN_to_AWS obs_alterations_unassociations 581033 2026-05-28 18:10:07.158924 2026-05-28 19:16:23.464221