Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-05-10 13:30:01 (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 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49940586 2026-05-10 12:38:16 2026-05-10 12:38:16
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 512073219 2026-05-10 12:32:31 2026-05-10 12:32:31
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558089 2024-10-03 12:52:43 2026-05-10 13:01:34
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 32 2026-05-09 05:26:32.390695 2026-05-10 13:21:14.910921
neocp_events 323210 2026-05-10 12:28:40.060204 2026-05-10 12:28:40.060204
neocp_obs_archive 809355 2026-05-10 12:28:39.635036 2026-05-10 12:28:39.635036
neocp_obs 446 2026-05-10 12:28:39.367155 2026-05-10 12:28:39.367155
neocp_prev_des 72304 2026-05-10 09:10:03.701619 2026-05-10 09:10:03.701619
neocp_var 76645 2026-05-10 12:28:39.876756 2026-05-10 12:28:39.876756
current_identifications 2070820 2026-05-10 13:26:48.701933 2026-05-10 13:27:22.918322
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583288 2026-05-10 13:26:48.466126 2026-05-10 13:26:48.466126
obs_sbn 538375542 2026-05-10 06:32:14.860344-04 2026-05-10 09:26:52.224559-04
obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 00:53:09.040504
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578524 2026-05-10 10:39:03.924061 2026-05-10 10:39:03.924061
mpc_orbits 1548082 2026-05-10 13:27:34.281275 2026-05-10 13:27:43.78281
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2697 2026-05-06 15:43:55.628153 2026-05-06 15:43:55.628153
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 538375531 2026-05-10 12:38:14.52734 2026-05-10 13:00:02.262472
MPC_mpcsbndb obs_sbn 538375531 2026-05-10 12:38:14.52734 2026-05-10 13:00:14.678118
SBN_to_AWS obs_sbn 538375531 2026-05-10 12:38:14.52734 2026-05-10 13:00:37.846578
MPC_primarydb current_identifications 2070813 2026-05-10 08:53:50.803953 2026-05-10 13:15:56.650571
MPC_mpcsbndb current_identifications 2070813 2026-05-10 08:53:50.803953 2026-05-10 13:15:57.479111
SBN_to_AWS current_identifications 2070813 2026-05-10 08:53:50.803953 2026-05-10 13:15:57.631241
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 13:15:58.022883
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 13:15:58.132548
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 13:15:58.219905
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 13:15:58.319254
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 13:15:58.47418
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 13:15:58.577434
MPC_primarydb mpc_orbits 1548075 2026-05-10 12:32:10.77102 2026-05-10 13:15:58.725509
MPC_mpcsbndb mpc_orbits 1548075 2026-05-10 12:32:10.77102 2026-05-10 13:16:00.623944
SBN_to_AWS mpc_orbits 1548075 2026-05-10 12:32:10.77102 2026-05-10 13:16:01.139088
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 13:16:04.736369
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 13:16:05.123621
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 13:16:05.261513
MPC_primarydb neocp_els 32 2026-05-10 12:28:39.714016 2026-05-10 13:16:05.55453
MPC_mpcsbndb neocp_els 32 2026-05-10 12:28:39.714016 2026-05-10 13:16:05.664239
SBN_to_AWS neocp_els 32 2026-05-10 12:28:39.714016 2026-05-10 13:16:05.751188
MPC_primarydb neocp_events 323210 2026-05-10 12:28:40.060204 2026-05-10 13:16:05.846305
MPC_mpcsbndb neocp_events 323210 2026-05-10 12:28:40.060204 2026-05-10 13:16:06.0736
SBN_to_AWS neocp_events 323210 2026-05-10 12:28:40.060204 2026-05-10 13:16:06.194279
MPC_primarydb neocp_obs 446 2026-05-10 12:28:39.367155 2026-05-10 13:16:06.343713
MPC_mpcsbndb neocp_obs 446 2026-05-10 12:28:39.367155 2026-05-10 13:16:06.454231
SBN_to_AWS neocp_obs 446 2026-05-10 12:28:39.367155 2026-05-10 13:16:06.541213
MPC_primarydb neocp_obs_archive 809355 2026-05-10 12:28:39.635036 2026-05-10 13:16:06.638409
MPC_mpcsbndb neocp_obs_archive 809355 2026-05-10 12:28:39.635036 2026-05-10 13:16:06.970044
SBN_to_AWS neocp_obs_archive 809355 2026-05-10 12:28:39.635036 2026-05-10 13:16:07.107696
MPC_primarydb neocp_prev_des 72304 2026-05-10 09:10:03.701619 2026-05-10 13:16:07.338994
MPC_mpcsbndb neocp_prev_des 72304 2026-05-10 09:10:03.701619 2026-05-10 13:16:07.491123
SBN_to_AWS neocp_prev_des 72304 2026-05-10 09:10:03.701619 2026-05-10 13:16:07.593921
MPC_primarydb neocp_var 76645 2026-05-10 12:28:39.876756 2026-05-10 13:16:07.715657
MPC_mpcsbndb neocp_var 76645 2026-05-10 12:28:39.876756 2026-05-10 13:16:07.891405
SBN_to_AWS neocp_var 76645 2026-05-10 12:28:39.876756 2026-05-10 13:16:08.006541
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 13:16:08.149516
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 13:16:08.280129
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 13:16:08.368449
MPC_primarydb primary_objects 1583281 2026-05-10 08:53:50.739296 2026-05-10 13:16:08.464944
MPC_mpcsbndb primary_objects 1583281 2026-05-10 08:53:50.739296 2026-05-10 13:16:08.978065
SBN_to_AWS primary_objects 1583281 2026-05-10 08:53:50.739296 2026-05-10 13:16:09.169985
MPC_primarydb obs_alterations_corrections 0 2026-05-10 13:16:10.817452
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-10 13:16:10.927119
SBN_to_AWS obs_alterations_corrections 0 2026-05-10 13:16:11.014058
MPC_primarydb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 13:16:11.10487
MPC_mpcsbndb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 13:16:11.680871
SBN_to_AWS obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 13:16:11.817741
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 13:16:12.003209
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 13:16:12.12026
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 13:16:12.208432
MPC_primarydb obs_alterations_unassociations 578524 2026-05-10 10:39:03.924061 2026-05-10 13:16:12.308739
MPC_mpcsbndb obs_alterations_unassociations 578524 2026-05-10 10:39:03.924061 2026-05-10 13:16:12.617542
SBN_to_AWS obs_alterations_unassociations 578524 2026-05-10 10:39:03.924061 2026-05-10 13:16:12.749222