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

2026-02-24 07:50:01 (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 11220 2026-02-19 16:33:17 2026-02-19 17:01:02
identifications 211641 2026-01-14 12:15:20 2026-01-14 12:15:20
isolated_tracklets 49790287 2026-02-24 07:38:16 2026-02-24 07:38:16
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 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 502506119 2026-02-24 06:19:16 2026-02-24 06:19:16
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535340 2021-02-10 03:17:07 2026-02-24 07:01:02
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 81 2026-02-24 07:08:42.458622 2026-02-24 07:43:23.370697
neocp_events 312363 2026-02-24 07:43:23.624104 2026-02-24 07:43:23.624104
neocp_obs_archive 782007 2026-02-24 07:43:23.328309 2026-02-24 07:43:23.328309
neocp_obs 1180 2026-02-24 07:43:23.286191 2026-02-24 07:43:23.286191
neocp_prev_des 71127 2026-02-24 07:38:23.69475 2026-02-24 07:38:23.69475
neocp_var 153722 2026-02-24 07:43:23.465945 2026-02-24 07:43:23.465945
current_identifications 2045572 2021-02-10 03:16:08.291718 2026-02-24 06:18:38.355483
numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-11 03:01:35.42883
primary_objects 1561290 2026-02-24 05:29:49.040272 2026-02-24 05:29:49.040272
obs_sbn 529891713 2026-02-24 02:50:41.63575-05 2026-02-24 02:51:36.49386-05
obs_alterations_deletions 1492327 2026-02-23 21:40:32.562087 2026-02-23 21:40:32.562087
obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-03 19:19:15.911342
obs_alterations_unassociations 559057 2026-02-24 02:10:07.900096 2026-02-24 02:10:07.900096
mpc_orbits 1517668 2021-02-04 00:26:28.39429 2026-02-24 07:51:36.49386
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2679 2026-02-17 16:33:00.104295 2026-02-17 16:33:00.104295
comet_names 4282 2025-12-11 19:53:04.596625 2026-02-18 17:43:57.991089
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 529891275 2026-02-24 06:54:10.118835 2026-02-24 07:00:02.543698
MPC_mpcsbndb obs_sbn 529891275 2026-02-24 06:54:10.118835 2026-02-24 07:00:14.057444
SBN_to_AWS obs_sbn 529891275 2026-02-24 06:54:10.118835 2026-02-24 07:00:36.692581
MPC_primarydb current_identifications 2045572 2026-02-24 06:18:38.355483 2026-02-24 07:04:18.641198
MPC_mpcsbndb current_identifications 2045572 2026-02-24 06:18:38.355483 2026-02-24 07:04:19.140734
SBN_to_AWS current_identifications 2045572 2026-02-24 06:18:38.355483 2026-02-24 07:04:19.346148
MPC_primarydb comet_names 4282 2026-02-18 17:43:57.991089 2026-02-24 07:04:19.596449
MPC_mpcsbndb comet_names 4282 2026-02-18 17:43:57.991089 2026-02-24 07:04:19.707826
SBN_to_AWS comet_names 4282 2026-02-18 17:43:57.991089 2026-02-24 07:04:19.790192
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-24 07:04:19.875381
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-24 07:04:20.028152
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-24 07:04:20.123325
MPC_primarydb mpc_orbits 1517668 2026-02-24 06:54:10.118835 2026-02-24 07:04:20.214412
MPC_mpcsbndb mpc_orbits 1517668 2026-02-24 06:54:10.118835 2026-02-24 07:04:21.920559
SBN_to_AWS mpc_orbits 1517668 2026-02-24 06:54:10.118835 2026-02-24 07:04:22.246985
MPC_primarydb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-24 07:04:22.689617
MPC_mpcsbndb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-24 07:04:22.985807
SBN_to_AWS numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-24 07:04:23.117156
MPC_primarydb neocp_els 79 2026-02-24 07:02:20.053083 2026-02-24 07:04:23.254448
MPC_mpcsbndb neocp_els 79 2026-02-24 07:02:20.053083 2026-02-24 07:04:23.363971
SBN_to_AWS neocp_els 79 2026-02-24 07:02:20.053083 2026-02-24 07:04:23.445649
MPC_primarydb neocp_events 312345 2026-02-24 07:02:20.279139 2026-02-24 07:04:23.530723
MPC_mpcsbndb neocp_events 312345 2026-02-24 07:02:20.279139 2026-02-24 07:04:23.715334
SBN_to_AWS neocp_events 312345 2026-02-24 07:02:20.279139 2026-02-24 07:04:23.830983
MPC_primarydb neocp_obs 1127 2026-02-24 07:02:19.971125 2026-02-24 07:04:23.938009
MPC_mpcsbndb neocp_obs 1127 2026-02-24 07:02:19.971125 2026-02-24 07:04:24.045668
SBN_to_AWS neocp_obs 1127 2026-02-24 07:02:19.971125 2026-02-24 07:04:24.127456
MPC_primarydb neocp_obs_archive 781951 2026-02-24 07:02:20.012043 2026-02-24 07:04:24.212054
MPC_mpcsbndb neocp_obs_archive 781951 2026-02-24 07:02:20.012043 2026-02-24 07:04:24.428223
SBN_to_AWS neocp_obs_archive 781951 2026-02-24 07:02:20.012043 2026-02-24 07:04:24.558055
MPC_primarydb neocp_prev_des 71126 2026-02-24 06:06:04.550401 2026-02-24 07:04:24.691727
MPC_mpcsbndb neocp_prev_des 71126 2026-02-24 06:06:04.550401 2026-02-24 07:04:24.837178
SBN_to_AWS neocp_prev_des 71126 2026-02-24 06:06:04.550401 2026-02-24 07:04:24.93382
MPC_primarydb neocp_var 149717 2026-02-24 07:02:20.143383 2026-02-24 07:04:25.02736
MPC_mpcsbndb neocp_var 149717 2026-02-24 07:02:20.143383 2026-02-24 07:04:25.211098
SBN_to_AWS neocp_var 149717 2026-02-24 07:02:20.143383 2026-02-24 07:04:25.329739
MPC_primarydb obscodes 2679 2026-02-17 16:33:00.104295 2026-02-24 07:04:25.430657
MPC_mpcsbndb obscodes 2679 2026-02-17 16:33:00.104295 2026-02-24 07:04:25.554048
SBN_to_AWS obscodes 2679 2026-02-17 16:33:00.104295 2026-02-24 07:04:25.637284
MPC_primarydb primary_objects 1561290 2026-02-24 05:29:49.040272 2026-02-24 07:04:25.722937
MPC_mpcsbndb primary_objects 1561290 2026-02-24 05:29:49.040272 2026-02-24 07:04:26.134725
SBN_to_AWS primary_objects 1561290 2026-02-24 05:29:49.040272 2026-02-24 07:04:26.290388
MPC_primarydb obs_alterations_corrections 0 2026-02-24 07:04:26.47316
MPC_mpcsbndb obs_alterations_corrections 0 2026-02-24 07:04:26.581904
SBN_to_AWS obs_alterations_corrections 0 2026-02-24 07:04:26.663571
MPC_primarydb obs_alterations_deletions 1492327 2026-02-23 21:40:32.562087 2026-02-24 07:04:26.74883
MPC_mpcsbndb obs_alterations_deletions 1492327 2026-02-23 21:40:32.562087 2026-02-24 07:04:27.153264
SBN_to_AWS obs_alterations_deletions 1492327 2026-02-23 21:40:32.562087 2026-02-24 07:04:27.289329
MPC_primarydb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-24 07:04:27.435952
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-24 07:04:27.546798
SBN_to_AWS obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-24 07:04:27.629777
MPC_primarydb obs_alterations_unassociations 559057 2026-02-24 02:10:07.900096 2026-02-24 07:04:27.715104
MPC_mpcsbndb obs_alterations_unassociations 559057 2026-02-24 02:10:07.900096 2026-02-24 07:04:27.970099
SBN_to_AWS obs_alterations_unassociations 559057 2026-02-24 02:10:07.900096 2026-02-24 07:04:28.093761