a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-08-02 03:00:01 (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 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789045 2017-08-18 16:43:30 2026-07-30 21:20:14
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 02:57:32 2026-07-28 16:29:45
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 524407274 2026-08-01 12:33:07 2026-08-01 12:33:07
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1569612 2026-03-05 21:11:42 2026-08-01 13:01:16
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 33 2026-08-01 04:58:06.589737 2026-08-02 01:18:41.082225
neocp_events 330519 2026-08-02 01:18:41.261991 2026-08-02 01:18:41.261991
neocp_obs_archive 823619 2026-08-02 01:17:32.434227 2026-08-02 01:17:32.434227
neocp_obs 553 2026-08-02 01:17:32.393349 2026-08-02 01:17:32.393349
neocp_prev_des 73244 2026-08-02 00:05:05.768393 2026-08-02 00:05:05.768393
neocp_var 77320 2026-08-02 01:18:41.11652 2026-08-02 01:18:41.11652
current_identifications 2084356 2026-08-01 16:17:30.584485 2026-08-01 16:18:10.575577
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1594333 2026-08-01 16:17:30.48879 2026-08-01 16:17:30.48879
obs_sbn 544228832 2026-08-01 22:20:01.391796-04 2026-08-01 22:21:20.151626-04
obs_alterations_deletions 1847226 2026-08-01 21:58:09.739886 2026-08-01 21:58:09.739886
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 597080 2026-08-01 22:10:25.666053 2026-08-01 22:10:25.666053
mpc_orbits 1559765 2021-02-03 23:58:30.77057 2026-08-02 02:21:20.151626
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2714 2019-05-25 00:11:26.941588 2026-07-31 17:40:51.125112
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 544228792 2026-08-02 01:54:17.918131 2026-08-02 02:00:02.197414
MPC_mpcsbndb obs_sbn 544228792 2026-08-02 01:54:17.918131 2026-08-02 02:00:14.427451
SBN_to_AWS obs_sbn 544228804 2026-08-02 02:00:18.058083 2026-08-02 02:00:51.464912
MPC_primarydb current_identifications 2084356 2026-08-01 16:18:10.575577 2026-08-02 02:32:44.988029
MPC_mpcsbndb current_identifications 2084356 2026-08-01 16:18:10.575577 2026-08-02 02:32:45.820133
SBN_to_AWS current_identifications 2084356 2026-08-01 16:18:10.575577 2026-08-02 02:32:45.976996
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-02 02:32:46.724019
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-02 02:32:46.823325
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-08-02 02:32:46.901142
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-02 02:32:46.988094
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-02 02:32:47.122843
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-02 02:32:47.213454
MPC_primarydb mpc_orbits 1559765 2026-08-02 02:21:20.151626 2026-08-02 02:32:47.353932
MPC_mpcsbndb mpc_orbits 1559765 2026-08-02 02:21:20.151626 2026-08-02 02:32:49.058486
SBN_to_AWS mpc_orbits 1559765 2026-08-02 02:21:20.151626 2026-08-02 02:32:49.420391
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-02 02:32:53.857558
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-02 02:32:54.13796
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-02 02:32:54.274587
MPC_primarydb neocp_els 33 2026-08-02 01:18:41.082225 2026-08-02 02:32:54.559955
MPC_mpcsbndb neocp_els 33 2026-08-02 01:18:41.082225 2026-08-02 02:32:54.660657
SBN_to_AWS neocp_els 33 2026-08-02 01:18:41.082225 2026-08-02 02:32:54.736907
MPC_primarydb neocp_events 330519 2026-08-02 01:18:41.261991 2026-08-02 02:32:54.820115
MPC_mpcsbndb neocp_events 330519 2026-08-02 01:18:41.261991 2026-08-02 02:32:54.999571
SBN_to_AWS neocp_events 330519 2026-08-02 01:18:41.261991 2026-08-02 02:32:55.111256
MPC_primarydb neocp_obs 553 2026-08-02 01:17:32.393349 2026-08-02 02:32:55.253978
MPC_mpcsbndb neocp_obs 553 2026-08-02 01:17:32.393349 2026-08-02 02:32:55.350098
SBN_to_AWS neocp_obs 553 2026-08-02 01:17:32.393349 2026-08-02 02:32:55.426904
MPC_primarydb neocp_obs_archive 823619 2026-08-02 01:17:32.434227 2026-08-02 02:32:55.512007
MPC_mpcsbndb neocp_obs_archive 823619 2026-08-02 01:17:32.434227 2026-08-02 02:32:55.699642
SBN_to_AWS neocp_obs_archive 823619 2026-08-02 01:17:32.434227 2026-08-02 02:32:55.849283
MPC_primarydb neocp_prev_des 73244 2026-08-02 00:05:05.768393 2026-08-02 02:32:56.072765
MPC_mpcsbndb neocp_prev_des 73244 2026-08-02 00:05:05.768393 2026-08-02 02:32:56.202424
SBN_to_AWS neocp_prev_des 73244 2026-08-02 00:05:05.768393 2026-08-02 02:32:56.294709
MPC_primarydb neocp_var 77320 2026-08-02 01:18:41.11652 2026-08-02 02:32:56.40478
MPC_mpcsbndb neocp_var 77320 2026-08-02 01:18:41.11652 2026-08-02 02:32:56.548735
SBN_to_AWS neocp_var 77320 2026-08-02 01:18:41.11652 2026-08-02 02:32:56.655347
MPC_primarydb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-02 02:32:56.816429
MPC_mpcsbndb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-02 02:32:56.931855
SBN_to_AWS obscodes 2714 2026-07-31 17:40:51.125112 2026-08-02 02:32:57.009945
MPC_primarydb primary_objects 1594333 2026-08-01 16:17:30.48879 2026-08-02 02:32:57.094331
MPC_mpcsbndb primary_objects 1594333 2026-08-01 16:17:30.48879 2026-08-02 02:32:57.572719
SBN_to_AWS primary_objects 1594333 2026-08-01 16:17:30.48879 2026-08-02 02:32:57.790714
MPC_primarydb obs_alterations_corrections 0 2026-08-02 02:32:59.392166
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-02 02:32:59.487715
SBN_to_AWS obs_alterations_corrections 0 2026-08-02 02:32:59.562665
MPC_primarydb obs_alterations_deletions 1847226 2026-08-01 21:58:09.739886 2026-08-02 02:32:59.641702
MPC_mpcsbndb obs_alterations_deletions 1847226 2026-08-01 21:58:09.739886 2026-08-02 02:33:00.098616
SBN_to_AWS obs_alterations_deletions 1847226 2026-08-01 21:58:09.739886 2026-08-02 02:33:00.230463
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-02 02:33:00.492061
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-02 02:33:00.591638
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-02 02:33:00.670081
MPC_primarydb obs_alterations_unassociations 597080 2026-08-01 22:10:25.666053 2026-08-02 02:33:00.754775
MPC_mpcsbndb obs_alterations_unassociations 597080 2026-08-01 22:10:25.666053 2026-08-02 02:33:00.996623
SBN_to_AWS obs_alterations_unassociations 597080 2026-08-01 22:10:25.666053 2026-08-02 02:33:01.118844