a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

22 Sep 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

2026-09-26 12:40:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12831 2025-01-03 03:38:23 2026-09-21 14:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790671 2026-09-24 14:34:30 2026-09-24 14:34:30
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1295 2026-06-03 09:12:00 2026-06-03 09:12:00
numbered_identifications 1342746 2026-06-03 02:55:41 2026-06-03 02:55:41
numbered_mps 895910 2026-06-03 02:57:19 2026-09-08 14:26:32
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 524474797 2026-09-26 12:26:33 2026-09-26 12:26:33
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1583193 2018-03-04 02:34:25 2026-09-26 12:28:58
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 50 2026-09-14 04:08:10.057611 2026-09-26 11:04:36.585564
neocp_events 340248 2026-09-26 11:06:05.343646 2026-09-26 11:06:05.343646
neocp_obs_archive 840663 2026-09-26 11:04:36.551566 2026-09-26 11:04:36.551566
neocp_obs 1133 2026-09-26 11:04:36.51058 2026-09-26 11:04:36.51058
neocp_prev_des 74390 2026-09-26 11:06:05.292396 2026-09-26 11:06:05.292396
neocp_var 106597 2026-09-26 11:04:36.618219 2026-09-26 11:04:36.618219
current_identifications 2098189 2026-09-26 11:59:07.894806 2026-09-26 11:59:54.179639
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1607685 2026-09-26 11:59:07.866083 2026-09-26 11:59:07.866083
obs_sbn 555097660 2026-09-26 08:35:12.611272-04 2026-09-26 08:36:10.682239-04
obs_alterations_deletions 3453773 2026-09-26 08:16:40.596198 2026-09-26 08:16:40.596198
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 606194 2026-09-24 22:10:49.953141 2026-09-24 22:10:49.953141
mpc_orbits 1573523 2021-02-04 00:31:06.996427 2026-09-26 12:26:10.764216
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2727 2026-09-23 14:24:01.453193 2026-09-23 14:24:01.453193
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 555097643 2026-09-26 11:59:10.797816 2026-09-26 12:00:01.999223
MPC_mpcsbndb obs_sbn 555097643 2026-09-26 11:59:10.797816 2026-09-26 12:01:00.545892
SBN_to_AWS obs_sbn 555097647 2026-09-26 12:01:10.683418 2026-09-26 12:01:40.840671
MPC_primarydb current_identifications 2098189 2026-09-26 11:59:54.179639 2026-09-26 12:13:43.441402
MPC_mpcsbndb current_identifications 2098189 2026-09-26 11:59:54.179639 2026-09-26 12:13:45.892718
SBN_to_AWS current_identifications 2098189 2026-09-26 11:59:54.179639 2026-09-26 12:13:46.055226
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-26 12:13:46.836724
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-26 12:13:46.931782
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-26 12:13:47.014399
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-26 12:13:47.106659
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-26 12:13:47.279798
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-26 12:13:47.381212
MPC_primarydb mpc_orbits 1573523 2026-09-26 12:00:08.054588 2026-09-26 12:13:47.574872
MPC_mpcsbndb mpc_orbits 1573523 2026-09-26 12:00:08.054588 2026-09-26 12:14:15.141278
SBN_to_AWS mpc_orbits 1573523 2026-09-26 12:00:08.054588 2026-09-26 12:14:15.46872
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-26 12:14:19.037405
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-26 12:14:19.958138
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-26 12:14:20.088341
MPC_primarydb neocp_els 50 2026-09-26 11:04:36.585564 2026-09-26 12:14:20.374444
MPC_mpcsbndb neocp_els 50 2026-09-26 11:04:36.585564 2026-09-26 12:14:20.465085
SBN_to_AWS neocp_els 50 2026-09-26 11:04:36.585564 2026-09-26 12:14:20.545133
MPC_primarydb neocp_events 340248 2026-09-26 11:06:05.343646 2026-09-26 12:14:20.632118
MPC_mpcsbndb neocp_events 340248 2026-09-26 11:06:05.343646 2026-09-26 12:14:20.877455
SBN_to_AWS neocp_events 340248 2026-09-26 11:06:05.343646 2026-09-26 12:14:20.993095
MPC_primarydb neocp_obs 1133 2026-09-26 11:04:36.51058 2026-09-26 12:14:21.152551
MPC_mpcsbndb neocp_obs 1133 2026-09-26 11:04:36.51058 2026-09-26 12:14:21.245461
SBN_to_AWS neocp_obs 1133 2026-09-26 11:04:36.51058 2026-09-26 12:14:21.326956
MPC_primarydb neocp_obs_archive 840663 2026-09-26 11:04:36.551566 2026-09-26 12:14:21.418383
MPC_mpcsbndb neocp_obs_archive 840663 2026-09-26 11:04:36.551566 2026-09-26 12:14:21.699393
SBN_to_AWS neocp_obs_archive 840663 2026-09-26 11:04:36.551566 2026-09-26 12:14:21.843949
MPC_primarydb neocp_prev_des 74390 2026-09-26 11:06:05.292396 2026-09-26 12:14:22.09606
MPC_mpcsbndb neocp_prev_des 74390 2026-09-26 11:06:05.292396 2026-09-26 12:14:22.278827
SBN_to_AWS neocp_prev_des 74390 2026-09-26 11:06:05.292396 2026-09-26 12:14:22.37687
MPC_primarydb neocp_var 106597 2026-09-26 11:04:36.618219 2026-09-26 12:14:22.493358
MPC_mpcsbndb neocp_var 106597 2026-09-26 11:04:36.618219 2026-09-26 12:14:22.653226
SBN_to_AWS neocp_var 106597 2026-09-26 11:04:36.618219 2026-09-26 12:14:22.777074
MPC_primarydb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-26 12:14:22.915819
MPC_mpcsbndb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-26 12:14:23.046811
SBN_to_AWS obscodes 2727 2026-09-23 14:24:01.453193 2026-09-26 12:14:23.129749
MPC_primarydb primary_objects 1607685 2026-09-26 11:59:07.866083 2026-09-26 12:14:23.218093
MPC_mpcsbndb primary_objects 1607685 2026-09-26 11:59:07.866083 2026-09-26 12:14:24.573458
SBN_to_AWS primary_objects 1607685 2026-09-26 11:59:07.866083 2026-09-26 12:14:24.786718
MPC_primarydb obs_alterations_corrections 0 2026-09-26 12:14:26.419087
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-26 12:14:26.510762
SBN_to_AWS obs_alterations_corrections 0 2026-09-26 12:14:26.590055
MPC_primarydb obs_alterations_deletions 3453773 2026-09-26 08:16:40.596198 2026-09-26 12:14:26.673015
MPC_mpcsbndb obs_alterations_deletions 3453773 2026-09-26 08:16:40.596198 2026-09-26 12:14:28.35107
SBN_to_AWS obs_alterations_deletions 3453773 2026-09-26 08:16:40.596198 2026-09-26 12:14:28.545121
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-26 12:14:28.911695
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-26 12:14:29.008811
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-26 12:14:29.091891
MPC_primarydb obs_alterations_unassociations 606194 2026-09-24 22:10:49.953141 2026-09-26 12:14:29.181329
MPC_mpcsbndb obs_alterations_unassociations 606194 2026-09-24 22:10:49.953141 2026-09-26 12:14:29.762813
SBN_to_AWS obs_alterations_unassociations 606194 2026-09-24 22:10:49.953141 2026-09-26 12:14:29.881786