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 06:40:02 (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 49940232 2026-05-10 06:38:32 2026-05-10 06:38:32
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 512072250 2026-05-10 04:57:27 2026-05-10 04:57:27
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558073 2026-05-10 04:57:40 2026-05-10 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 28 2026-05-08 07:47:01.77554 2026-05-10 06:36:43.729334
neocp_events 323171 2026-05-10 06:36:44.540587 2026-05-10 06:36:44.540587
neocp_obs_archive 809262 2026-05-10 06:36:43.678134 2026-05-10 06:36:43.678134
neocp_obs 393 2026-05-10 06:36:43.48455 2026-05-10 06:36:43.48455
neocp_prev_des 72302 2026-05-10 04:56:42.023117 2026-05-10 04:56:42.023117
neocp_var 68699 2026-05-10 06:36:43.956123 2026-05-10 06:36:43.956123
current_identifications 2070811 2026-05-10 04:55:50.016402 2026-05-10 04:56:55.447609
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583279 2026-05-10 04:55:49.760943 2026-05-10 04:55:49.760943
obs_sbn 538368655 2026-05-10 02:41:26.563796-04 2026-05-10 02:42:11.384181-04
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 578460 2026-05-09 18:10:07.083764 2026-05-09 18:10:07.083764
mpc_orbits 1548073 2026-05-09 03:36:11.154529 2026-05-10 06:42:11.384181
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 538368569 2026-05-10 05:59:12.100925 2026-05-10 06:00:02.387913
MPC_mpcsbndb obs_sbn 538368569 2026-05-10 05:59:12.100925 2026-05-10 06:00:19.915473
SBN_to_AWS obs_sbn 538368569 2026-05-10 05:59:12.100925 2026-05-10 06:00:43.156994
MPC_primarydb current_identifications 2070811 2026-05-10 04:56:55.447609 2026-05-10 06:16:00.490073
MPC_mpcsbndb current_identifications 2070811 2026-05-10 04:56:55.447609 2026-05-10 06:16:01.360756
SBN_to_AWS current_identifications 2070811 2026-05-10 04:56:55.447609 2026-05-10 06:16:01.506701
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 06:16:01.886942
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 06:16:02.000792
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-10 06:16:02.08308
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 06:16:02.175976
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 06:16:02.332436
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-10 06:16:02.429359
MPC_primarydb mpc_orbits 1548073 2026-05-10 06:14:15.216636 2026-05-10 06:16:02.57097
MPC_mpcsbndb mpc_orbits 1548073 2026-05-10 06:14:15.216636 2026-05-10 06:16:04.353768
SBN_to_AWS mpc_orbits 1548073 2026-05-10 06:14:15.216636 2026-05-10 06:16:04.61549
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 06:16:07.147109
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 06:16:07.452639
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-10 06:16:07.58026
MPC_primarydb neocp_els 27 2026-05-10 06:14:01.796194 2026-05-10 06:16:07.866382
MPC_mpcsbndb neocp_els 27 2026-05-10 06:14:01.796194 2026-05-10 06:16:07.975751
SBN_to_AWS neocp_els 27 2026-05-10 06:14:01.796194 2026-05-10 06:16:08.056894
MPC_primarydb neocp_events 323168 2026-05-10 06:14:02.107923 2026-05-10 06:16:08.144639
MPC_mpcsbndb neocp_events 323168 2026-05-10 06:14:02.107923 2026-05-10 06:16:08.338118
SBN_to_AWS neocp_events 323168 2026-05-10 06:14:02.107923 2026-05-10 06:16:08.452134
MPC_primarydb neocp_obs 386 2026-05-10 06:14:01.743561 2026-05-10 06:16:08.597932
MPC_mpcsbndb neocp_obs 386 2026-05-10 06:14:01.743561 2026-05-10 06:16:08.707925
SBN_to_AWS neocp_obs 386 2026-05-10 06:14:01.743561 2026-05-10 06:16:08.789871
MPC_primarydb neocp_obs_archive 809255 2026-05-10 06:14:01.782432 2026-05-10 06:16:08.88206
MPC_mpcsbndb neocp_obs_archive 809255 2026-05-10 06:14:01.782432 2026-05-10 06:16:09.11843
SBN_to_AWS neocp_obs_archive 809255 2026-05-10 06:14:01.782432 2026-05-10 06:16:09.245776
MPC_primarydb neocp_prev_des 72302 2026-05-10 04:56:42.023117 2026-05-10 06:16:09.470086
MPC_mpcsbndb neocp_prev_des 72302 2026-05-10 04:56:42.023117 2026-05-10 06:16:09.611086
SBN_to_AWS neocp_prev_des 72302 2026-05-10 04:56:42.023117 2026-05-10 06:16:09.707369
MPC_primarydb neocp_var 66699 2026-05-10 06:14:01.877697 2026-05-10 06:16:09.822976
MPC_mpcsbndb neocp_var 66699 2026-05-10 06:14:01.877697 2026-05-10 06:16:09.987037
SBN_to_AWS neocp_var 66699 2026-05-10 06:14:01.877697 2026-05-10 06:16:10.088569
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 06:16:10.267832
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 06:16:10.391892
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-10 06:16:10.475526
MPC_primarydb primary_objects 1583279 2026-05-10 04:55:49.760943 2026-05-10 06:16:10.564878
MPC_mpcsbndb primary_objects 1583279 2026-05-10 04:55:49.760943 2026-05-10 06:16:11.017458
SBN_to_AWS primary_objects 1583279 2026-05-10 04:55:49.760943 2026-05-10 06:16:11.205837
MPC_primarydb obs_alterations_corrections 0 2026-05-10 06:16:12.83695
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-10 06:16:12.949373
SBN_to_AWS obs_alterations_corrections 0 2026-05-10 06:16:13.031425
MPC_primarydb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 06:16:13.115956
MPC_mpcsbndb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 06:16:13.533908
SBN_to_AWS obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 06:16:13.664865
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 06:16:13.84322
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 06:16:13.958898
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-10 06:16:14.041976
MPC_primarydb obs_alterations_unassociations 578460 2026-05-09 18:10:07.083764 2026-05-10 06:16:14.133055
MPC_mpcsbndb obs_alterations_unassociations 578460 2026-05-09 18:10:07.083764 2026-05-10 06:16:14.407519
SBN_to_AWS obs_alterations_unassociations 578460 2026-05-09 18:10:07.083764 2026-05-10 06:16:14.534424