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

2026-05-09 04:10:01 (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 49939311 2026-05-09 03:58:45 2026-05-09 03:58:45
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 512070438 2026-05-09 03:37:11 2026-05-09 03:37:11
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558007 2026-05-09 03:37:16 2026-05-09 04:01:02
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 35 2026-05-08 06:59:55.282352 2026-05-09 03:55:09.860551
neocp_events 323004 2026-05-09 03:55:10.164159 2026-05-09 03:55:10.164159
neocp_obs_archive 808870 2026-05-09 03:55:09.819176 2026-05-09 03:55:09.819176
neocp_obs 431 2026-05-09 03:55:09.777476 2026-05-09 03:55:09.777476
neocp_prev_des 72274 2026-05-09 03:36:29.301665 2026-05-09 03:36:29.301665
neocp_var 82640 2026-05-09 03:55:09.951001 2026-05-09 03:55:09.951001
current_identifications 2070752 2026-05-09 04:12:53.858084 2026-05-09 04:12:53.858084
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583220 2026-05-09 04:12:53.737989 2026-05-09 04:12:53.737989
obs_sbn 538277527
obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-08 14:59:16.140111
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578432 2026-05-08 22:10:45.911697 2026-05-08 22:10:45.911697
mpc_orbits 1548012 2026-05-09 04:13:32.395539 2026-05-09 04:13:34.547792
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 538277353 2026-05-09 02:59:25.608511 2026-05-09 03:00:02.189608
MPC_mpcsbndb obs_sbn 538277353 2026-05-09 02:59:25.608511 2026-05-09 03:00:14.342614
SBN_to_AWS obs_sbn 538277353 2026-05-09 03:00:20.561305 2026-05-09 03:00:37.960132
MPC_primarydb current_identifications 2070749 2026-05-09 03:00:18.142183 2026-05-09 03:15:51.74047
MPC_mpcsbndb current_identifications 2070749 2026-05-09 03:00:18.142183 2026-05-09 03:15:52.600867
SBN_to_AWS current_identifications 2070749 2026-05-09 03:00:18.142183 2026-05-09 03:15:52.754644
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-09 03:15:53.133322
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-09 03:15:53.24149
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-09 03:15:53.332216
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-09 03:15:53.432982
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-09 03:15:53.582054
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-09 03:15:53.687327
MPC_primarydb mpc_orbits 1548009 2026-05-09 03:15:47.626178 2026-05-09 03:15:53.834607
MPC_mpcsbndb mpc_orbits 1548009 2026-05-09 03:15:47.626178 2026-05-09 03:15:55.310984
SBN_to_AWS mpc_orbits 1548009 2026-05-09 03:15:47.626178 2026-05-09 03:15:55.681143
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-09 03:15:59.701837
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-09 03:16:00.010736
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-09 03:16:00.150199
MPC_primarydb neocp_els 37 2026-05-09 02:49:25.195923 2026-05-09 03:16:00.434597
MPC_mpcsbndb neocp_els 37 2026-05-09 02:49:25.195923 2026-05-09 03:16:00.544532
SBN_to_AWS neocp_els 37 2026-05-09 02:49:25.195923 2026-05-09 03:16:00.632584
MPC_primarydb neocp_events 322996 2026-05-09 03:00:04.38942 2026-05-09 03:16:00.73206
MPC_mpcsbndb neocp_events 322996 2026-05-09 03:00:04.38942 2026-05-09 03:16:00.92911
SBN_to_AWS neocp_events 322996 2026-05-09 03:00:04.38942 2026-05-09 03:16:01.051023
MPC_primarydb neocp_obs 462 2026-05-09 02:49:25.113675 2026-05-09 03:16:01.207769
MPC_mpcsbndb neocp_obs 462 2026-05-09 02:49:25.113675 2026-05-09 03:16:01.320794
SBN_to_AWS neocp_obs 462 2026-05-09 02:49:25.113675 2026-05-09 03:16:01.408734
MPC_primarydb neocp_obs_archive 808848 2026-05-09 02:53:05.567509 2026-05-09 03:16:01.508437
MPC_mpcsbndb neocp_obs_archive 808848 2026-05-09 02:53:05.567509 2026-05-09 03:16:01.72958
SBN_to_AWS neocp_obs_archive 808848 2026-05-09 02:53:05.567509 2026-05-09 03:16:01.868889
MPC_primarydb neocp_prev_des 72272 2026-05-09 03:00:04.081357 2026-05-09 03:16:02.10113
MPC_mpcsbndb neocp_prev_des 72272 2026-05-09 03:00:04.081357 2026-05-09 03:16:02.241993
SBN_to_AWS neocp_prev_des 72272 2026-05-09 03:00:04.081357 2026-05-09 03:16:02.346149
MPC_primarydb neocp_var 86515 2026-05-09 02:49:25.288287 2026-05-09 03:16:02.468408
MPC_mpcsbndb neocp_var 86515 2026-05-09 02:49:25.288287 2026-05-09 03:16:02.634629
SBN_to_AWS neocp_var 86515 2026-05-09 02:49:25.288287 2026-05-09 03:16:02.753058
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-09 03:16:02.927983
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-09 03:16:03.046809
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-09 03:16:03.135857
MPC_primarydb primary_objects 1583217 2026-05-09 02:59:20.564047 2026-05-09 03:16:03.23224
MPC_mpcsbndb primary_objects 1583217 2026-05-09 02:59:20.564047 2026-05-09 03:16:03.668068
SBN_to_AWS primary_objects 1583217 2026-05-09 02:59:20.564047 2026-05-09 03:16:03.86499
MPC_primarydb obs_alterations_corrections 0 2026-05-09 03:16:05.471412
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-09 03:16:05.578856
SBN_to_AWS obs_alterations_corrections 0 2026-05-09 03:16:05.666479
MPC_primarydb obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-09 03:16:05.758254
MPC_mpcsbndb obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-09 03:16:06.152142
SBN_to_AWS obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-09 03:16:06.290707
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-09 03:16:06.479914
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-09 03:16:06.592722
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-09 03:16:06.6824
MPC_primarydb obs_alterations_unassociations 578432 2026-05-08 22:10:45.911697 2026-05-09 03:16:06.779507
MPC_mpcsbndb obs_alterations_unassociations 578432 2026-05-08 22:10:45.911697 2026-05-09 03:16:07.054732
SBN_to_AWS obs_alterations_unassociations 578432 2026-05-08 22:10:45.911697 2026-05-09 03:16:07.18581