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

2026-05-05 17:00:02 (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 12625 2025-02-07 23:25:28 2026-05-05 16:01:02
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49934214 2026-05-05 16:48:20 2026-05-05 16:48:20
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 2025-10-23 01:12:58 2026-04-13 15:07:38
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 512067649 2026-05-05 15:50:09 2026-05-05 15:50:09
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557628 2026-05-05 15:50:13 2026-05-05 16:01:02
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 15 2026-05-04 23:08:32.853379 2026-05-05 14:01:51.290947
neocp_events 322656 2026-05-05 15:49:26.781853 2026-05-05 15:49:26.781853
neocp_obs_archive 807916 2026-05-05 14:01:51.249195 2026-05-05 14:01:51.249195
neocp_obs 505 2026-05-05 14:01:51.208017 2026-05-05 14:01:51.208017
neocp_prev_des 72231 2026-05-05 15:49:26.685228 2026-05-05 15:49:26.685228
neocp_var 41220 2026-05-05 14:01:51.382603 2026-05-05 14:01:51.382603
current_identifications 2070374 2026-05-05 15:48:36.992179 2026-05-05 15:49:40.239331
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1582842 2026-05-05 15:48:36.957674 2026-05-05 15:48:36.957674
obs_sbn 537924603 2026-05-05 13:02:09.010482-04 2026-05-05 13:03:09.817513-04
obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-05 08:32:16.926078
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578223 2026-05-05 10:12:47.96121 2026-05-05 10:12:47.96121
mpc_orbits 1547630 2021-02-04 01:12:33.47398 2026-05-05 17:03:09.817513
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2695 2022-04-14 00:51:14.041522 2026-05-05 15:45:55.822304
comet_names 4373 2026-04-22 17:56:53.131301 2026-04-22 17:56:53.131301
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 537899820 2026-05-05 15:52:28.681209 2026-05-05 16:00:02.562698
MPC_mpcsbndb obs_sbn 537899820 2026-05-05 15:52:28.681209 2026-05-05 16:00:14.166852
SBN_to_AWS obs_sbn 537899820 2026-05-05 15:52:28.681209 2026-05-05 16:00:36.881355
MPC_primarydb current_identifications 2070374 2026-05-05 15:49:40.239331 2026-05-05 16:15:51.64091
MPC_mpcsbndb current_identifications 2070374 2026-05-05 15:49:40.239331 2026-05-05 16:15:52.617921
SBN_to_AWS current_identifications 2070374 2026-05-05 15:49:40.239331 2026-05-05 16:15:52.768795
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 16:15:53.150884
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 16:15:53.263319
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 16:15:53.353829
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 16:15:53.467851
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 16:15:53.616414
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 16:15:53.721567
MPC_primarydb mpc_orbits 1547630 2026-05-05 16:15:53.086023 2026-05-05 16:15:53.869524
MPC_mpcsbndb mpc_orbits 1547630 2026-05-05 16:15:54.549845 2026-05-05 16:15:55.519835
SBN_to_AWS mpc_orbits 1547630 2026-05-05 16:15:54.198111 2026-05-05 16:15:55.919974
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 16:15:59.857185
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 16:16:00.218143
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 16:16:00.35123
MPC_primarydb neocp_els 14 2026-05-05 08:01:38.815355 2026-05-05 16:16:00.64723
MPC_mpcsbndb neocp_els 14 2026-05-05 08:01:38.815355 2026-05-05 16:16:00.754421
SBN_to_AWS neocp_els 14 2026-05-05 08:01:38.815355 2026-05-05 16:16:00.844067
MPC_primarydb neocp_events 322656 2026-05-05 15:49:26.781853 2026-05-05 16:16:00.940485
MPC_mpcsbndb neocp_events 322656 2026-05-05 15:49:26.781853 2026-05-05 16:16:01.16607
SBN_to_AWS neocp_events 322656 2026-05-05 15:49:26.781853 2026-05-05 16:16:01.285789
MPC_primarydb neocp_obs 456 2026-05-05 04:30:11.157136 2026-05-05 16:16:01.449959
MPC_mpcsbndb neocp_obs 456 2026-05-05 04:30:11.157136 2026-05-05 16:16:01.558153
SBN_to_AWS neocp_obs 456 2026-05-05 04:30:11.157136 2026-05-05 16:16:01.648393
MPC_primarydb neocp_obs_archive 807916 2026-05-05 14:01:51.249195 2026-05-05 16:16:01.752275
MPC_mpcsbndb neocp_obs_archive 807916 2026-05-05 14:01:51.249195 2026-05-05 16:16:02.033961
SBN_to_AWS neocp_obs_archive 807916 2026-05-05 14:01:51.249195 2026-05-05 16:16:02.167667
MPC_primarydb neocp_prev_des 72231 2026-05-05 15:49:26.685228 2026-05-05 16:16:02.402219
MPC_mpcsbndb neocp_prev_des 72231 2026-05-05 15:49:26.685228 2026-05-05 16:16:02.557622
SBN_to_AWS neocp_prev_des 72231 2026-05-05 15:49:26.685228 2026-05-05 16:16:02.663025
MPC_primarydb neocp_var 39220 2026-05-05 08:01:38.988243 2026-05-05 16:16:02.786636
MPC_mpcsbndb neocp_var 39220 2026-05-05 08:01:38.988243 2026-05-05 16:16:02.949023
SBN_to_AWS neocp_var 39220 2026-05-05 08:01:38.988243 2026-05-05 16:16:03.054749
MPC_primarydb obscodes 2695 2026-05-05 15:45:55.822304 2026-05-05 16:16:03.191956
MPC_mpcsbndb obscodes 2695 2026-05-05 15:45:55.822304 2026-05-05 16:16:03.314069
SBN_to_AWS obscodes 2695 2026-05-05 15:45:55.822304 2026-05-05 16:16:03.410248
MPC_primarydb primary_objects 1582842 2026-05-05 15:48:36.957674 2026-05-05 16:16:03.5117
MPC_mpcsbndb primary_objects 1582842 2026-05-05 15:48:36.957674 2026-05-05 16:16:04.019108
SBN_to_AWS primary_objects 1582842 2026-05-05 15:48:36.957674 2026-05-05 16:16:04.194814
MPC_primarydb obs_alterations_corrections 0 2026-05-05 16:16:05.825059
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-05 16:16:05.941426
SBN_to_AWS obs_alterations_corrections 0 2026-05-05 16:16:06.031093
MPC_primarydb obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-05 16:16:06.124885
MPC_mpcsbndb obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-05 16:16:06.660783
SBN_to_AWS obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-05 16:16:06.793539
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 16:16:06.981371
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 16:16:07.102765
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 16:16:07.194921
MPC_primarydb obs_alterations_unassociations 578223 2026-05-05 10:12:47.96121 2026-05-05 16:16:07.295644
MPC_mpcsbndb obs_alterations_unassociations 578223 2026-05-05 10:12:47.96121 2026-05-05 16:16:07.601919
SBN_to_AWS obs_alterations_unassociations 578223 2026-05-05 10:12:47.96121 2026-05-05 16:16:07.754045