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

2026-06-25 08:20:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222663 2026-06-23 12:22:16 2026-06-23 12:22:16
isolated_tracklets 50766958 2026-06-25 00:28:13 2026-06-25 00:28:13
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 524376129 2026-06-25 07:28:19 2026-06-25 07:28:19
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565232 2026-06-25 07:28:24 2026-06-25 08:01:04
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 36 2026-06-23 14:34:51.700269 2026-06-25 08:23:27.363073
neocp_events 327733 2026-06-25 08:23:27.322374 2026-06-25 08:23:27.322374
neocp_obs_archive 818608 2026-06-25 08:23:27.280703 2026-06-25 08:23:27.280703
neocp_obs 343 2026-06-25 08:23:27.239804 2026-06-25 08:23:27.239804
neocp_prev_des 72910 2026-06-25 07:27:37.201263 2026-06-25 07:27:37.201263
neocp_var 83322 2026-06-25 08:23:27.452978 2026-06-25 08:23:27.452978
current_identifications 2082850 2026-06-25 07:22:37.562313 2026-06-25 07:27:46.958057
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593193 2026-06-25 07:22:37.498928 2026-06-25 07:22:37.498928
obs_sbn 541970554 2026-06-25 04:21:34.677234-04 2026-06-25 04:22:22.091969-04
obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 01:05:41.631719
obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-24 21:00:40.93599
obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 02:10:06.183282
mpc_orbits 1558517 2021-02-04 01:11:36.931753 2026-06-25 08:22:22.091969
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2024-04-14 12:55:11.714538 2026-06-24 14:32:28.140761
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541970523 2026-06-25 06:50:51.473403 2026-06-25 07:00:02.052806
MPC_mpcsbndb obs_sbn 541970523 2026-06-25 06:50:51.473403 2026-06-25 07:00:13.7531
SBN_to_AWS obs_sbn 541970523 2026-06-25 06:50:51.473403 2026-06-25 07:00:37.308479
MPC_primarydb current_identifications 2082850 2026-06-25 07:27:46.958057 2026-06-25 07:30:27.450569
MPC_mpcsbndb current_identifications 2082850 2026-06-25 07:27:46.958057 2026-06-25 07:30:28.535219
SBN_to_AWS current_identifications 2082850 2026-06-25 07:27:46.958057 2026-06-25 07:30:28.689327
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 07:30:29.444588
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 07:30:29.5548
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 07:30:29.636176
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 07:30:29.728873
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 07:30:29.870272
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 07:30:29.963767
MPC_primarydb mpc_orbits 1558517 2026-06-25 07:30:22.437639 2026-06-25 07:30:30.105759
MPC_mpcsbndb mpc_orbits 1558517 2026-06-25 07:30:22.437639 2026-06-25 07:30:31.796809
SBN_to_AWS mpc_orbits 1558517 2026-06-25 07:30:22.437639 2026-06-25 07:30:32.026858
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 07:30:35.967832
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 07:30:36.329058
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 07:30:36.449403
MPC_primarydb neocp_els 36 2026-06-25 05:40:30.048988 2026-06-25 07:30:36.743318
MPC_mpcsbndb neocp_els 36 2026-06-25 05:40:30.048988 2026-06-25 07:30:36.846073
SBN_to_AWS neocp_els 36 2026-06-25 05:40:30.048988 2026-06-25 07:30:36.927147
MPC_primarydb neocp_events 327731 2026-06-25 07:27:37.259268 2026-06-25 07:30:37.015061
MPC_mpcsbndb neocp_events 327731 2026-06-25 07:27:37.259268 2026-06-25 07:30:37.215217
SBN_to_AWS neocp_events 327731 2026-06-25 07:27:37.259268 2026-06-25 07:30:37.325337
MPC_primarydb neocp_obs 338 2026-06-25 04:55:26.816723 2026-06-25 07:30:37.474213
MPC_mpcsbndb neocp_obs 338 2026-06-25 04:55:26.816723 2026-06-25 07:30:37.581564
SBN_to_AWS neocp_obs 338 2026-06-25 04:55:26.816723 2026-06-25 07:30:37.662907
MPC_primarydb neocp_obs_archive 818603 2026-06-25 05:01:42.091015 2026-06-25 07:30:37.755105
MPC_mpcsbndb neocp_obs_archive 818603 2026-06-25 05:01:42.091015 2026-06-25 07:30:38.026344
SBN_to_AWS neocp_obs_archive 818603 2026-06-25 05:01:42.091015 2026-06-25 07:30:38.149846
MPC_primarydb neocp_prev_des 72910 2026-06-25 07:27:37.201263 2026-06-25 07:30:38.3845
MPC_mpcsbndb neocp_prev_des 72910 2026-06-25 07:27:37.201263 2026-06-25 07:30:38.524852
SBN_to_AWS neocp_prev_des 72910 2026-06-25 07:27:37.201263 2026-06-25 07:30:38.624826
MPC_primarydb neocp_var 83322 2026-06-25 05:40:30.110551 2026-06-25 07:30:38.74059
MPC_mpcsbndb neocp_var 83322 2026-06-25 05:40:30.110551 2026-06-25 07:30:38.894373
SBN_to_AWS neocp_var 83322 2026-06-25 05:40:30.110551 2026-06-25 07:30:38.998908
MPC_primarydb obscodes 2708 2026-06-24 14:32:28.140761 2026-06-25 07:30:39.166557
MPC_mpcsbndb obscodes 2708 2026-06-24 14:32:28.140761 2026-06-25 07:30:39.292953
SBN_to_AWS obscodes 2708 2026-06-24 14:32:28.140761 2026-06-25 07:30:39.374781
MPC_primarydb primary_objects 1593193 2026-06-25 07:22:37.498928 2026-06-25 07:30:39.464577
MPC_mpcsbndb primary_objects 1593193 2026-06-25 07:22:37.498928 2026-06-25 07:30:39.967256
SBN_to_AWS primary_objects 1593193 2026-06-25 07:22:37.498928 2026-06-25 07:30:40.144732
MPC_primarydb obs_alterations_corrections 0 2026-06-25 07:30:41.764651
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-25 07:30:41.871445
SBN_to_AWS obs_alterations_corrections 0 2026-06-25 07:30:41.95183
MPC_primarydb obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 07:30:42.036166
MPC_mpcsbndb obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 07:30:42.645386
SBN_to_AWS obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 07:30:42.772417
MPC_primarydb obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-25 07:30:43.171317
MPC_mpcsbndb obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-25 07:30:43.283421
SBN_to_AWS obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-25 07:30:43.365841
MPC_primarydb obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 07:30:43.455716
MPC_mpcsbndb obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 07:30:43.739473
SBN_to_AWS obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 07:30:43.860104