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

2026-05-16 04:10:01 (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 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 49952211 2026-05-16 01:58:15 2026-05-16 01:58:15
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 512079193 2026-05-15 23:33:42 2026-05-15 23:33:42
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558456 2026-05-15 23:22:08 2026-05-16 00:01:03
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 27 2026-05-15 03:36:43.206173 2026-05-16 03:43:01.11445
neocp_events 323917 2026-05-16 03:43:01.417945 2026-05-16 03:43:01.417945
neocp_obs_archive 810965 2026-05-16 03:43:01.072526 2026-05-16 03:43:01.072526
neocp_obs 277 2026-05-16 03:43:01.049791 2026-05-16 03:43:01.049791
neocp_prev_des 72414 2026-05-16 00:39:48.210899 2026-05-16 00:39:48.210899
neocp_var 67000 2026-05-16 03:43:01.20425 2026-05-16 03:43:01.20425
current_identifications 2071107 2026-05-15 23:31:50.351518 2026-05-15 23:33:13.329921
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583575 2026-05-15 23:31:50.283268 2026-05-15 23:31:50.283268
obs_sbn 538944976 2024-07-10 11:01:08.791612-04 2026-05-15 22:45:50.837449-04
obs_alterations_deletions 1489909 2026-05-16 02:36:12.171125 2026-05-16 02:36:12.171125
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579686 2026-05-16 02:30:19.411886 2026-05-16 02:30:19.411886
mpc_orbits 1548457 2026-04-24 06:25:17.866966 2026-05-16 02:46:10.714813
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2702 2026-05-15 19:49:43.167881 2026-05-15 19:49:43.167881
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 538944976 2026-05-16 02:45:50.837449 2026-05-16 03:00:02.06677
MPC_mpcsbndb obs_sbn 538944976 2026-05-16 02:45:50.837449 2026-05-16 03:00:13.742619
SBN_to_AWS obs_sbn 538944976 2026-05-16 02:45:50.837449 2026-05-16 03:00:36.260331
MPC_primarydb current_identifications 2071107 2026-05-15 23:33:13.329921 2026-05-16 03:15:53.944515
MPC_mpcsbndb current_identifications 2071107 2026-05-15 23:33:13.329921 2026-05-16 03:15:54.810991
SBN_to_AWS current_identifications 2071107 2026-05-15 23:33:13.329921 2026-05-16 03:15:54.952101
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-16 03:15:55.329033
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-16 03:15:55.432233
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-16 03:15:55.514431
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-16 03:15:55.6065
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-16 03:15:55.754873
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-16 03:15:55.849586
MPC_primarydb mpc_orbits 1548457 2026-05-16 02:46:10.714813 2026-05-16 03:15:55.990734
MPC_mpcsbndb mpc_orbits 1548457 2026-05-16 02:46:10.714813 2026-05-16 03:15:57.551604
SBN_to_AWS mpc_orbits 1548457 2026-05-16 02:46:10.714813 2026-05-16 03:15:57.931402
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-16 03:16:02.260259
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-16 03:16:02.585014
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-16 03:16:02.71022
MPC_primarydb neocp_els 27 2026-05-16 03:14:22.374463 2026-05-16 03:16:02.995884
MPC_mpcsbndb neocp_els 27 2026-05-16 03:14:22.374463 2026-05-16 03:16:03.097211
SBN_to_AWS neocp_els 27 2026-05-16 03:14:22.374463 2026-05-16 03:16:03.179109
MPC_primarydb neocp_events 323914 2026-05-16 03:14:22.48833 2026-05-16 03:16:03.266743
MPC_mpcsbndb neocp_events 323914 2026-05-16 03:14:22.48833 2026-05-16 03:16:03.440641
SBN_to_AWS neocp_events 323914 2026-05-16 03:14:22.48833 2026-05-16 03:16:03.55182
MPC_primarydb neocp_obs 268 2026-05-16 03:14:22.166397 2026-05-16 03:16:03.697047
MPC_mpcsbndb neocp_obs 268 2026-05-16 03:14:22.166397 2026-05-16 03:16:03.800174
SBN_to_AWS neocp_obs 268 2026-05-16 03:14:22.166397 2026-05-16 03:16:03.881136
MPC_primarydb neocp_obs_archive 810956 2026-05-16 03:14:22.208099 2026-05-16 03:16:03.972301
MPC_mpcsbndb neocp_obs_archive 810956 2026-05-16 03:14:22.208099 2026-05-16 03:16:04.195955
SBN_to_AWS neocp_obs_archive 810956 2026-05-16 03:14:22.208099 2026-05-16 03:16:04.322435
MPC_primarydb neocp_prev_des 72414 2026-05-16 00:39:48.210899 2026-05-16 03:16:04.55274
MPC_mpcsbndb neocp_prev_des 72414 2026-05-16 00:39:48.210899 2026-05-16 03:16:04.688282
SBN_to_AWS neocp_prev_des 72414 2026-05-16 00:39:48.210899 2026-05-16 03:16:04.784202
MPC_primarydb neocp_var 67000 2026-05-16 03:14:22.255872 2026-05-16 03:16:04.899463
MPC_mpcsbndb neocp_var 67000 2026-05-16 03:14:22.255872 2026-05-16 03:16:05.04951
SBN_to_AWS neocp_var 67000 2026-05-16 03:14:22.255872 2026-05-16 03:16:05.150508
MPC_primarydb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-16 03:16:05.315076
MPC_mpcsbndb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-16 03:16:05.433665
SBN_to_AWS obscodes 2702 2026-05-15 19:49:43.167881 2026-05-16 03:16:05.515242
MPC_primarydb primary_objects 1583575 2026-05-15 23:31:50.283268 2026-05-16 03:16:05.604764
MPC_mpcsbndb primary_objects 1583575 2026-05-15 23:31:50.283268 2026-05-16 03:16:06.078564
SBN_to_AWS primary_objects 1583575 2026-05-15 23:31:50.283268 2026-05-16 03:16:06.255183
MPC_primarydb obs_alterations_corrections 0 2026-05-16 03:16:07.846053
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-16 03:16:07.951888
SBN_to_AWS obs_alterations_corrections 0 2026-05-16 03:16:08.032828
MPC_primarydb obs_alterations_deletions 1489909 2026-05-16 02:36:12.171125 2026-05-16 03:16:08.116537
MPC_mpcsbndb obs_alterations_deletions 1489909 2026-05-16 02:36:12.171125 2026-05-16 03:16:08.581311
SBN_to_AWS obs_alterations_deletions 1489909 2026-05-16 02:36:12.171125 2026-05-16 03:16:08.711956
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-16 03:16:08.972301
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-16 03:16:09.080258
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-16 03:16:09.162198
MPC_primarydb obs_alterations_unassociations 579686 2026-05-16 02:30:19.411886 2026-05-16 03:16:09.252823
MPC_mpcsbndb obs_alterations_unassociations 579686 2026-05-16 02:30:19.411886 2026-05-16 03:16:09.523013
SBN_to_AWS obs_alterations_unassociations 579686 2026-05-16 02:30:19.411886 2026-05-16 03:16:09.64445