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

2026-06-09 05:40:01 (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 222245 2026-06-08 13:11:52 2026-06-08 13:11:52
isolated_tracklets 50752479 2026-06-09 05:28:30 2026-06-09 05:28:30
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 524358072 2026-06-09 03:24:37 2026-06-09 03:24:37
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1563149 2020-06-18 11:26:36 2026-06-09 04:01:04
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 19 2026-06-09 05:39:49.015955 2026-06-09 05:39:49.015955
neocp_events 325687 2026-06-09 05:39:49.129291 2026-06-09 05:39:49.129291
neocp_obs_archive 814588 2026-06-09 05:39:48.783228 2026-06-09 05:39:48.783228
neocp_obs 175 2026-06-09 05:39:48.742778 2026-06-09 05:39:48.742778
neocp_prev_des 72652 2026-06-08 23:36:42.0179 2026-06-08 23:36:42.0179
neocp_var 49401 2026-06-09 05:39:48.894741 2026-06-09 05:39:48.894741
current_identifications 2079007 2026-06-09 04:11:39.954371 2026-06-09 04:12:09.77268
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589513 2026-06-09 04:11:39.785099 2026-06-09 04:11:39.785099
obs_sbn 540467845 2026-06-09 01:28:28.086576-04 2026-06-09 01:29:18.102303-04
obs_alterations_deletions 1694588 2026-06-08 18:25:03.5736 2026-06-08 18:25:03.5736
obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-07 11:57:46.499225
obs_alterations_unassociations 588491 2026-06-08 23:18:13.862729 2026-06-08 23:18:13.862729
mpc_orbits 1554793 2021-02-03 22:36:01.195871 2026-06-09 05:29:18.102303
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 540467547 2026-06-09 04:59:30.758298 2026-06-09 05:00:02.287835
MPC_mpcsbndb obs_sbn 540467547 2026-06-09 04:59:30.758298 2026-06-09 05:00:20.376198
SBN_to_AWS obs_sbn 540467547 2026-06-09 04:59:30.758298 2026-06-09 05:01:05.648783
MPC_primarydb current_identifications 2079007 2026-06-09 04:12:09.77268 2026-06-09 05:29:23.12171
MPC_mpcsbndb current_identifications 2079007 2026-06-09 04:12:09.77268 2026-06-09 05:29:24.217211
SBN_to_AWS current_identifications 2079007 2026-06-09 04:12:09.77268 2026-06-09 05:29:24.399505
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-09 05:29:25.146478
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-09 05:29:25.25949
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-09 05:29:25.34894
MPC_primarydb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-09 05:29:25.447779
MPC_mpcsbndb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-09 05:29:25.600573
SBN_to_AWS minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-09 05:29:25.703782
MPC_primarydb mpc_orbits 1554793 2026-06-09 05:29:18.102303 2026-06-09 05:29:25.850861
MPC_mpcsbndb mpc_orbits 1554793 2026-06-09 05:29:18.102303 2026-06-09 05:29:27.604969
SBN_to_AWS mpc_orbits 1554793 2026-06-09 05:29:18.102303 2026-06-09 05:29:28.004508
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-09 05:29:32.356093
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-09 05:29:32.718782
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-09 05:29:32.859566
MPC_primarydb neocp_els 18 2026-06-09 05:07:34.354319 2026-06-09 05:29:33.150451
MPC_mpcsbndb neocp_els 18 2026-06-09 05:07:34.354319 2026-06-09 05:29:33.260741
SBN_to_AWS neocp_els 18 2026-06-09 05:07:34.354319 2026-06-09 05:29:33.347975
MPC_primarydb neocp_events 325685 2026-06-09 05:07:34.313177 2026-06-09 05:29:33.441692
MPC_mpcsbndb neocp_events 325685 2026-06-09 05:07:34.313177 2026-06-09 05:29:33.645576
SBN_to_AWS neocp_events 325685 2026-06-09 05:07:34.313177 2026-06-09 05:29:33.767791
MPC_primarydb neocp_obs 172 2026-06-09 05:07:34.231237 2026-06-09 05:29:33.922427
MPC_mpcsbndb neocp_obs 172 2026-06-09 05:07:34.231237 2026-06-09 05:29:34.032598
SBN_to_AWS neocp_obs 172 2026-06-09 05:07:34.231237 2026-06-09 05:29:34.120524
MPC_primarydb neocp_obs_archive 814585 2026-06-09 05:07:34.272802 2026-06-09 05:29:34.217946
MPC_mpcsbndb neocp_obs_archive 814585 2026-06-09 05:07:34.272802 2026-06-09 05:29:34.496001
SBN_to_AWS neocp_obs_archive 814585 2026-06-09 05:07:34.272802 2026-06-09 05:29:34.66686
MPC_primarydb neocp_prev_des 72652 2026-06-08 23:36:42.0179 2026-06-09 05:29:34.904468
MPC_mpcsbndb neocp_prev_des 72652 2026-06-08 23:36:42.0179 2026-06-09 05:29:35.055635
SBN_to_AWS neocp_prev_des 72652 2026-06-08 23:36:42.0179 2026-06-09 05:29:35.160854
MPC_primarydb neocp_var 47401 2026-06-09 05:07:34.440456 2026-06-09 05:29:35.28246
MPC_mpcsbndb neocp_var 47401 2026-06-09 05:07:34.440456 2026-06-09 05:29:35.444559
SBN_to_AWS neocp_var 47401 2026-06-09 05:07:34.440456 2026-06-09 05:29:35.558503
MPC_primarydb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-09 05:29:35.687373
MPC_mpcsbndb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-09 05:29:35.811892
SBN_to_AWS obscodes 2704 2026-06-05 19:58:18.609462 2026-06-09 05:29:35.901829
MPC_primarydb primary_objects 1589513 2026-06-09 04:11:39.785099 2026-06-09 05:29:35.998512
MPC_mpcsbndb primary_objects 1589513 2026-06-09 04:11:39.785099 2026-06-09 05:29:36.567398
SBN_to_AWS primary_objects 1589513 2026-06-09 04:11:39.785099 2026-06-09 05:29:36.798406
MPC_primarydb obs_alterations_corrections 0 2026-06-09 05:29:38.428622
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-09 05:29:38.53471
SBN_to_AWS obs_alterations_corrections 0 2026-06-09 05:29:38.621587
MPC_primarydb obs_alterations_deletions 1694588 2026-06-08 18:25:03.5736 2026-06-09 05:29:38.712831
MPC_mpcsbndb obs_alterations_deletions 1694588 2026-06-08 18:25:03.5736 2026-06-09 05:29:39.308574
SBN_to_AWS obs_alterations_deletions 1694588 2026-06-08 18:25:03.5736 2026-06-09 05:29:39.47779
MPC_primarydb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-09 05:29:39.825853
MPC_mpcsbndb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-09 05:29:39.942019
SBN_to_AWS obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-09 05:29:40.032426
MPC_primarydb obs_alterations_unassociations 588491 2026-06-08 23:18:13.862729 2026-06-09 05:29:40.129644
MPC_mpcsbndb obs_alterations_unassociations 588491 2026-06-08 23:18:13.862729 2026-06-09 05:29:40.422723
SBN_to_AWS obs_alterations_unassociations 588491 2026-06-08 23:18:13.862729 2026-06-09 05:29:40.557246