Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

23 Jan 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

2026-02-14 06:10:01 (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 5214 2025-10-23 17:12:59 2025-10-23 17:12:59
comet_orbits 11219 2026-02-13 22:16:37 2026-02-13 23:01:04
identifications 211641 2026-01-14 12:15:20 2026-01-14 12:15:20
isolated_tracklets 49766176 2026-02-14 06:08:14 2026-02-14 06:08:14
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 1319125 2025-10-22 17:46:28 2025-10-22 17:46:28
numbered_mps 875150 2011-10-28 09:36:11 2026-01-12 14:34:38
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 502495759 2026-02-14 04:38:00 2026-02-14 04:38:00
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1534008 2026-02-14 04:38:09 2026-02-14 05:01:03
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 62 2026-02-13 15:51:43.197092 2026-02-14 06:10:17.660678
neocp_events 310875 2026-02-14 06:10:17.852484 2026-02-14 06:10:17.852484
neocp_obs_archive 778427 2026-02-14 06:10:17.656731 2026-02-14 06:10:17.656731
neocp_obs 746 2026-02-14 06:10:17.650042 2026-02-14 06:10:17.650042
neocp_prev_des 70967 2026-02-14 04:37:07.094593 2026-02-14 04:37:07.094593
neocp_var 118874 2026-02-14 06:10:17.695819 2026-02-14 06:10:17.695819
current_identifications 2044296 2026-02-14 06:08:38.811223 2026-02-14 06:09:21.227795
numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-11 03:01:35.42883
primary_objects 1560026 2026-02-14 06:08:38.744448 2026-02-14 06:08:38.744448
obs_sbn 528142313 2020-10-10 14:10:34.653102-04 2026-02-14 01:11:39.352272-05
obs_alterations_deletions 1473615 2026-02-13 16:24:37.052524 2026-02-13 16:24:37.052524
obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-03 19:19:15.911342
obs_alterations_unassociations 553849 2026-02-13 22:10:07.894942 2026-02-13 22:10:07.894942
mpc_orbits 1516363 2026-02-06 09:58:07.765174 2026-02-14 06:11:58.790546
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2678 2026-02-10 17:33:01.155941 2026-02-10 17:33:01.155941
comet_names 4295 2023-08-15 14:55:17.305679 2026-02-05 00:12:51.9462
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 528142310 2026-02-14 05:58:27.828207 2026-02-14 06:00:02.403296
MPC_mpcsbndb obs_sbn 528142310 2026-02-14 06:00:09.713287 2026-02-14 06:00:14.078859
SBN_to_AWS obs_sbn 528142310 2026-02-14 06:00:09.713287 2026-02-14 06:00:37.36987
MPC_primarydb current_identifications 2044295 2026-02-14 06:02:41.752917 2026-02-14 06:08:27.195473
MPC_mpcsbndb current_identifications 2044295 2026-02-14 06:02:41.752917 2026-02-14 06:08:27.888524
SBN_to_AWS current_identifications 2044295 2026-02-14 06:02:41.752917 2026-02-14 06:08:28.119494
MPC_primarydb comet_names 4280 2026-02-05 00:12:51.9462 2026-02-14 06:08:28.996562
MPC_mpcsbndb comet_names 4280 2026-02-05 00:12:51.9462 2026-02-14 06:08:29.107153
SBN_to_AWS comet_names 4280 2026-02-05 00:12:51.9462 2026-02-14 06:08:29.195237
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-14 06:08:29.293995
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-14 06:08:29.457218
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-14 06:08:29.557434
MPC_primarydb mpc_orbits 1516362 2026-02-14 06:07:47.112762 2026-02-14 06:08:29.659269
MPC_mpcsbndb mpc_orbits 1516362 2026-02-14 06:07:47.112762 2026-02-14 06:08:31.262666
SBN_to_AWS mpc_orbits 1516362 2026-02-14 06:07:47.112762 2026-02-14 06:08:31.623942
MPC_primarydb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-14 06:08:36.19699
MPC_mpcsbndb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-14 06:08:36.574524
SBN_to_AWS numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-14 06:08:36.71367
MPC_primarydb neocp_els 62 2026-02-14 05:58:14.34185 2026-02-14 06:08:36.938548
MPC_mpcsbndb neocp_els 62 2026-02-14 05:58:14.34185 2026-02-14 06:08:37.047281
SBN_to_AWS neocp_els 62 2026-02-14 05:58:14.34185 2026-02-14 06:08:37.134574
MPC_primarydb neocp_events 310874 2026-02-14 05:58:14.596968 2026-02-14 06:08:37.23056
MPC_mpcsbndb neocp_events 310874 2026-02-14 05:58:14.596968 2026-02-14 06:08:37.414991
SBN_to_AWS neocp_events 310874 2026-02-14 05:58:14.596968 2026-02-14 06:08:37.537501
MPC_primarydb neocp_obs 743 2026-02-14 05:58:14.258486 2026-02-14 06:08:37.698644
MPC_mpcsbndb neocp_obs 743 2026-02-14 05:58:14.258486 2026-02-14 06:08:37.807962
SBN_to_AWS neocp_obs 743 2026-02-14 05:58:14.258486 2026-02-14 06:08:37.896144
MPC_primarydb neocp_obs_archive 778424 2026-02-14 05:58:14.300344 2026-02-14 06:08:37.994505
MPC_mpcsbndb neocp_obs_archive 778424 2026-02-14 05:58:14.300344 2026-02-14 06:08:38.258539
SBN_to_AWS neocp_obs_archive 778424 2026-02-14 05:58:14.300344 2026-02-14 06:08:38.394958
MPC_primarydb neocp_prev_des 70967 2026-02-14 04:37:07.094593 2026-02-14 06:08:38.620572
MPC_mpcsbndb neocp_prev_des 70967 2026-02-14 04:37:07.094593 2026-02-14 06:08:38.773167
SBN_to_AWS neocp_prev_des 70967 2026-02-14 04:37:07.094593 2026-02-14 06:08:38.876021
MPC_primarydb neocp_var 118874 2026-02-14 05:58:14.432199 2026-02-14 06:08:38.997607
MPC_mpcsbndb neocp_var 118874 2026-02-14 05:58:14.432199 2026-02-14 06:08:39.163168
SBN_to_AWS neocp_var 118874 2026-02-14 05:58:14.432199 2026-02-14 06:08:39.283891
MPC_primarydb obscodes 2678 2026-02-10 17:33:01.155941 2026-02-14 06:08:39.470324
MPC_mpcsbndb obscodes 2678 2026-02-10 17:33:01.155941 2026-02-14 06:08:39.593268
SBN_to_AWS obscodes 2678 2026-02-10 17:33:01.155941 2026-02-14 06:08:39.681831
MPC_primarydb primary_objects 1560026 2026-02-14 06:08:38.744448 2026-02-14 06:08:39.778401
MPC_mpcsbndb primary_objects 1560026 2026-02-14 06:08:38.744448 2026-02-14 06:08:40.233721
SBN_to_AWS primary_objects 1560026 2026-02-14 06:08:38.744448 2026-02-14 06:08:40.39979
MPC_primarydb obs_alterations_corrections 0 2026-02-14 06:08:41.95687
MPC_mpcsbndb obs_alterations_corrections 0 2026-02-14 06:08:42.067021
SBN_to_AWS obs_alterations_corrections 0 2026-02-14 06:08:42.153943
MPC_primarydb obs_alterations_deletions 1473615 2026-02-13 16:24:37.052524 2026-02-14 06:08:42.245069
MPC_mpcsbndb obs_alterations_deletions 1473615 2026-02-13 16:24:37.052524 2026-02-14 06:08:42.75826
SBN_to_AWS obs_alterations_deletions 1473615 2026-02-13 16:24:37.052524 2026-02-14 06:08:42.89859
MPC_primarydb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-14 06:08:43.083765
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-14 06:08:43.195674
SBN_to_AWS obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-14 06:08:43.284401
MPC_primarydb obs_alterations_unassociations 553849 2026-02-13 22:10:07.894942 2026-02-14 06:08:43.378862
MPC_mpcsbndb obs_alterations_unassociations 553849 2026-02-13 22:10:07.894942 2026-02-14 06:08:43.681642
SBN_to_AWS obs_alterations_unassociations 553849 2026-02-13 22:10:07.894942 2026-02-14 06:08:43.811643