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

2026-05-15 20:40:01 (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 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 49952025 2026-05-15 20:38:15 2026-05-15 20:38:15
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 512079091 2026-05-15 20:37:35 2026-05-15 20:37:35
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558452 2026-05-15 20:37:39 2026-05-15 20:37:39
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 31 2026-05-13 04:15:09.456878 2026-05-15 20:27:58.040501
neocp_events 323895 2026-05-15 20:36:48.75524 2026-05-15 20:36:48.75524
neocp_obs_archive 810920 2026-05-15 20:27:12.430959 2026-05-15 20:27:12.430959
neocp_obs 340 2026-05-15 20:27:12.374398 2026-05-15 20:27:12.374398
neocp_prev_des 72409 2026-05-15 20:36:48.638295 2026-05-15 20:36:48.638295
neocp_var 74956 2026-05-15 20:27:58.229666 2026-05-15 20:27:58.229666
current_identifications 2071103 2026-05-15 20:33:11.73533 2026-05-15 20:37:04.098813
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583571 2026-05-15 20:33:11.710793 2026-05-15 20:33:11.710793
obs_sbn 538944513 2026-05-15 16:35:09.08111-04 2026-05-15 16:38:13.833436-04
obs_alterations_deletions 1509962 2026-05-14 22:49:45.644866 2026-05-14 22:49:45.644866
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579683 2026-05-15 18:10:13.837595 2026-05-15 18:10:13.837595
mpc_orbits 1548453 2026-05-09 22:06:14.98154 2026-05-15 20:37:11.113766
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 538944405 2026-05-15 19:57:10.030585 2026-05-15 20:00:02.551962
MPC_mpcsbndb obs_sbn 538944405 2026-05-15 19:57:10.030585 2026-05-15 20:00:17.081435
SBN_to_AWS obs_sbn 538944405 2026-05-15 19:57:10.030585 2026-05-15 20:00:41.108881
MPC_primarydb current_identifications 2071102 2026-05-15 18:20:12.703542 2026-05-15 20:16:00.321181
MPC_mpcsbndb current_identifications 2071102 2026-05-15 18:20:12.703542 2026-05-15 20:16:01.136971
SBN_to_AWS current_identifications 2071102 2026-05-15 18:20:12.703542 2026-05-15 20:16:01.279337
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-15 20:16:01.660083
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-15 20:16:01.766057
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-15 20:16:01.848834
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-15 20:16:01.942598
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-15 20:16:02.086714
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-15 20:16:02.182509
MPC_primarydb mpc_orbits 1548452 2026-05-15 20:11:20.507723 2026-05-15 20:16:02.323829
MPC_mpcsbndb mpc_orbits 1548452 2026-05-15 20:11:20.507723 2026-05-15 20:16:03.876336
SBN_to_AWS mpc_orbits 1548452 2026-05-15 20:11:20.507723 2026-05-15 20:16:04.23827
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-15 20:16:08.560417
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-15 20:16:08.873568
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-15 20:16:09.001023
MPC_primarydb neocp_els 32 2026-05-15 13:55:38.686778 2026-05-15 20:16:09.292118
MPC_mpcsbndb neocp_els 32 2026-05-15 13:55:38.686778 2026-05-15 20:16:09.397639
SBN_to_AWS neocp_els 32 2026-05-15 13:55:38.686778 2026-05-15 20:16:09.479705
MPC_primarydb neocp_events 323893 2026-05-15 16:52:50.425062 2026-05-15 20:16:09.569555
MPC_mpcsbndb neocp_events 323893 2026-05-15 16:52:50.425062 2026-05-15 20:16:09.759969
SBN_to_AWS neocp_events 323893 2026-05-15 16:52:50.425062 2026-05-15 20:16:09.874029
MPC_primarydb neocp_obs 391 2026-05-15 13:55:38.422592 2026-05-15 20:16:10.021021
MPC_mpcsbndb neocp_obs 391 2026-05-15 13:55:38.422592 2026-05-15 20:16:10.12441
SBN_to_AWS neocp_obs 391 2026-05-15 13:55:38.422592 2026-05-15 20:16:10.206273
MPC_primarydb neocp_obs_archive 810918 2026-05-15 16:03:28.832515 2026-05-15 20:16:10.297397
MPC_mpcsbndb neocp_obs_archive 810918 2026-05-15 16:03:28.832515 2026-05-15 20:16:10.516751
SBN_to_AWS neocp_obs_archive 810918 2026-05-15 16:03:28.832515 2026-05-15 20:16:10.64455
MPC_primarydb neocp_prev_des 72408 2026-05-15 16:52:50.091392 2026-05-15 20:16:10.869763
MPC_mpcsbndb neocp_prev_des 72408 2026-05-15 16:52:50.091392 2026-05-15 20:16:11.006082
SBN_to_AWS neocp_prev_des 72408 2026-05-15 16:52:50.091392 2026-05-15 20:16:11.103269
MPC_primarydb neocp_var 77000 2026-05-15 13:55:38.897889 2026-05-15 20:16:11.218903
MPC_mpcsbndb neocp_var 77000 2026-05-15 13:55:38.897889 2026-05-15 20:16:11.370604
SBN_to_AWS neocp_var 77000 2026-05-15 13:55:38.897889 2026-05-15 20:16:11.475076
MPC_primarydb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-15 20:16:11.652707
MPC_mpcsbndb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-15 20:16:11.76924
SBN_to_AWS obscodes 2702 2026-05-15 19:49:43.167881 2026-05-15 20:16:11.851903
MPC_primarydb primary_objects 1583570 2026-05-15 15:36:28.680217 2026-05-15 20:16:11.944593
MPC_mpcsbndb primary_objects 1583570 2026-05-15 15:36:28.680217 2026-05-15 20:16:12.416755
SBN_to_AWS primary_objects 1583570 2026-05-15 15:36:28.680217 2026-05-15 20:16:12.59615
MPC_primarydb obs_alterations_corrections 0 2026-05-15 20:16:14.197517
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-15 20:16:14.297589
SBN_to_AWS obs_alterations_corrections 0 2026-05-15 20:16:14.378513
MPC_primarydb obs_alterations_deletions 1489895 2026-05-14 22:49:45.644866 2026-05-15 20:16:14.465085
MPC_mpcsbndb obs_alterations_deletions 1489895 2026-05-14 22:49:45.644866 2026-05-15 20:16:14.89032
SBN_to_AWS obs_alterations_deletions 1489895 2026-05-14 22:49:45.644866 2026-05-15 20:16:15.019765
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-15 20:16:15.274583
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-15 20:16:15.382747
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-15 20:16:15.465148
MPC_primarydb obs_alterations_unassociations 579683 2026-05-15 18:10:13.837595 2026-05-15 20:16:15.555935
MPC_mpcsbndb obs_alterations_unassociations 579683 2026-05-15 18:10:13.837595 2026-05-15 20:16:15.822073
SBN_to_AWS obs_alterations_unassociations 579683 2026-05-15 18:10:13.837595 2026-05-15 20:16:15.942041