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

2026-05-07 21:20:01 (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 2026-05-06 19:17:15 2026-05-06 20:01:02
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49936368 2026-05-07 16:28:26 2026-05-07 16:28:26
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 512069338 2026-05-07 15:27:05 2026-05-07 15:27:05
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557905 2026-05-07 15:07:16 2026-05-07 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 24 2026-05-07 09:22:59.50646 2026-05-07 16:26:16.151555
neocp_events 322781 2026-05-07 16:26:16.361736 2026-05-07 16:26:16.361736
neocp_obs_archive 808226 2026-05-07 16:26:16.139407 2026-05-07 16:26:16.139407
neocp_obs 312 2026-05-07 16:26:16.128577 2026-05-07 16:26:16.128577
neocp_prev_des 72245 2026-05-07 15:26:26.851257 2026-05-07 15:26:26.851257
neocp_var 60708 2026-05-07 16:26:16.197256 2026-05-07 16:26:16.197256
current_identifications 2070665 2026-05-07 21:22:49.877235 2026-05-07 21:23:24.862152
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583133 2026-05-07 21:22:49.776921 2026-05-07 21:22:49.776921
obs_sbn 538071393 2026-04-27 18:42:00.063646-04 2026-05-07 17:22:52.46533-04
obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-06 16:33:29.187189
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578301 2026-05-07 18:10:07.001176 2026-05-07 18:10:07.001176
mpc_orbits 1547923 2026-05-07 21:23:36.314755 2026-05-07 21:23:42.973719
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 538071393 2026-05-07 20:59:29.167414 2026-05-07 21:00:02.082534
MPC_mpcsbndb obs_sbn 538071393 2026-05-07 20:59:29.167414 2026-05-07 21:00:17.218424
SBN_to_AWS obs_sbn 538071393 2026-05-07 21:00:30.392451 2026-05-07 21:00:39.80063
MPC_primarydb current_identifications 2070658 2026-05-07 21:15:39.625417 2026-05-07 21:15:52.616149
MPC_mpcsbndb current_identifications 2070658 2026-05-07 21:15:39.625417 2026-05-07 21:15:53.499512
SBN_to_AWS current_identifications 2070658 2026-05-07 21:15:39.625417 2026-05-07 21:15:53.652242
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-07 21:15:54.044664
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-07 21:15:54.162579
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-07 21:15:54.256673
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 21:15:54.370709
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 21:15:54.531216
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 21:15:54.635113
MPC_primarydb mpc_orbits 1547916 2026-05-07 21:15:51.669118 2026-05-07 21:15:54.787058
MPC_mpcsbndb mpc_orbits 1547916 2026-05-07 21:15:51.669118 2026-05-07 21:15:56.488567
SBN_to_AWS mpc_orbits 1547916 2026-05-07 21:15:51.669118 2026-05-07 21:15:56.871346
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-07 21:16:00.975804
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-07 21:16:01.371984
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-07 21:16:01.517569
MPC_primarydb neocp_els 24 2026-05-07 16:26:16.151555 2026-05-07 21:16:01.807374
MPC_mpcsbndb neocp_els 24 2026-05-07 16:26:16.151555 2026-05-07 21:16:01.929341
SBN_to_AWS neocp_els 24 2026-05-07 16:26:16.151555 2026-05-07 21:16:02.023226
MPC_primarydb neocp_events 322781 2026-05-07 16:26:16.361736 2026-05-07 21:16:02.123269
MPC_mpcsbndb neocp_events 322781 2026-05-07 16:26:16.361736 2026-05-07 21:16:02.35925
SBN_to_AWS neocp_events 322781 2026-05-07 16:26:16.361736 2026-05-07 21:16:02.487401
MPC_primarydb neocp_obs 312 2026-05-07 16:26:16.128577 2026-05-07 21:16:02.652185
MPC_mpcsbndb neocp_obs 312 2026-05-07 16:26:16.128577 2026-05-07 21:16:02.793987
SBN_to_AWS neocp_obs 312 2026-05-07 16:26:16.128577 2026-05-07 21:16:02.897191
MPC_primarydb neocp_obs_archive 808226 2026-05-07 16:26:16.139407 2026-05-07 21:16:03.031328
MPC_mpcsbndb neocp_obs_archive 808226 2026-05-07 16:26:16.139407 2026-05-07 21:16:03.364932
SBN_to_AWS neocp_obs_archive 808226 2026-05-07 16:26:16.139407 2026-05-07 21:16:03.525222
MPC_primarydb neocp_prev_des 72245 2026-05-07 15:26:26.851257 2026-05-07 21:16:03.789346
MPC_mpcsbndb neocp_prev_des 72245 2026-05-07 15:26:26.851257 2026-05-07 21:16:04.010206
SBN_to_AWS neocp_prev_des 72245 2026-05-07 15:26:26.851257 2026-05-07 21:16:04.111203
MPC_primarydb neocp_var 60708 2026-05-07 16:26:16.197256 2026-05-07 21:16:04.238707
MPC_mpcsbndb neocp_var 60708 2026-05-07 16:26:16.197256 2026-05-07 21:16:04.441306
SBN_to_AWS neocp_var 60708 2026-05-07 16:26:16.197256 2026-05-07 21:16:04.554753
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-07 21:16:04.703726
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-07 21:16:04.908677
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-07 21:16:05.002021
MPC_primarydb primary_objects 1583126 2026-05-07 21:15:05.577301 2026-05-07 21:16:05.099332
MPC_mpcsbndb primary_objects 1583126 2026-05-07 21:15:05.577301 2026-05-07 21:16:05.571271
SBN_to_AWS primary_objects 1583126 2026-05-07 21:15:05.577301 2026-05-07 21:16:05.774289
MPC_primarydb obs_alterations_corrections 0 2026-05-07 21:16:07.394232
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-07 21:16:07.512571
SBN_to_AWS obs_alterations_corrections 0 2026-05-07 21:16:07.599461
MPC_primarydb obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-07 21:16:07.695982
MPC_mpcsbndb obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-07 21:16:08.22783
SBN_to_AWS obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-07 21:16:08.364974
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-07 21:16:08.553858
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-07 21:16:08.680659
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-07 21:16:08.771365
MPC_primarydb obs_alterations_unassociations 578301 2026-05-07 18:10:07.001176 2026-05-07 21:16:08.8786
MPC_mpcsbndb obs_alterations_unassociations 578301 2026-05-07 18:10:07.001176 2026-05-07 21:16:09.207071
SBN_to_AWS obs_alterations_unassociations 578301 2026-05-07 18:10:07.001176 2026-05-07 21:16:09.348766