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

2026-05-08 11:30:02 (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 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 49936390 2026-05-08 11:28:24 2026-05-08 11:28:24
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 512069559 2026-05-08 09:14:17 2026-05-08 09:14:17
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557909 2026-05-08 09:08:55 2026-05-08 10:01:04
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 44 2026-05-08 09:45:17.288015 2026-05-08 11:33:20.880568
neocp_events 322917 2026-05-08 11:33:21.13967 2026-05-08 11:33:21.13967
neocp_obs_archive 808660 2026-05-08 11:33:20.83943 2026-05-08 11:33:20.83943
neocp_obs 492 2026-05-08 11:33:20.798801 2026-05-08 11:33:20.798801
neocp_prev_des 72257 2026-05-08 10:40:41.855658 2026-05-08 10:40:41.855658
neocp_var 100557 2026-05-08 11:33:20.972197 2026-05-08 11:33:20.972197
current_identifications 2070725 2026-05-08 09:13:00.469486 2026-05-08 09:13:52.207837
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583193 2026-05-08 09:13:00.362198 2026-05-08 09:13:00.362198
obs_sbn 538071811 2026-05-08 07:30:25.572662-04 2026-05-08 07:31:18.50551-04
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 578304 2026-05-08 09:21:01.568247 2026-05-08 09:21:01.568247
mpc_orbits 1547983 2021-02-04 01:39:04.221442 2026-05-08 11:31:18.50551
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 538071643 2026-05-08 09:39:30.695906 2026-05-08 11:00:02.826612
MPC_mpcsbndb obs_sbn 538071643 2026-05-08 09:39:30.695906 2026-05-08 11:00:19.84717
SBN_to_AWS obs_sbn 538071643 2026-05-08 09:39:30.695906 2026-05-08 11:00:42.495903
MPC_primarydb current_identifications 2070725 2026-05-08 09:13:52.207837 2026-05-08 11:16:00.01913
MPC_mpcsbndb current_identifications 2070725 2026-05-08 09:13:52.207837 2026-05-08 11:16:00.937783
SBN_to_AWS current_identifications 2070725 2026-05-08 09:13:52.207837 2026-05-08 11:16:01.090523
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 11:16:01.470667
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 11:16:01.583428
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 11:16:01.671087
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 11:16:01.771226
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 11:16:01.924291
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 11:16:02.02636
MPC_primarydb mpc_orbits 1547983 2026-05-08 11:15:12.079979 2026-05-08 11:16:02.172716
MPC_mpcsbndb mpc_orbits 1547983 2026-05-08 11:15:12.079979 2026-05-08 11:16:03.741866
SBN_to_AWS mpc_orbits 1547983 2026-05-08 11:15:12.079979 2026-05-08 11:16:04.09152
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 11:16:08.164478
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 11:16:08.502698
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 11:16:08.637749
MPC_primarydb neocp_els 42 2026-05-08 11:08:26.421619 2026-05-08 11:16:08.923193
MPC_mpcsbndb neocp_els 42 2026-05-08 11:08:26.421619 2026-05-08 11:16:09.033944
SBN_to_AWS neocp_els 42 2026-05-08 11:08:26.421619 2026-05-08 11:16:09.120464
MPC_primarydb neocp_events 322912 2026-05-08 11:08:26.682587 2026-05-08 11:16:09.214534
MPC_mpcsbndb neocp_events 322912 2026-05-08 11:08:26.682587 2026-05-08 11:16:09.420005
SBN_to_AWS neocp_events 322912 2026-05-08 11:08:26.682587 2026-05-08 11:16:09.537369
MPC_primarydb neocp_obs 473 2026-05-08 11:08:26.339099 2026-05-08 11:16:09.68813
MPC_mpcsbndb neocp_obs 473 2026-05-08 11:08:26.339099 2026-05-08 11:16:09.798575
SBN_to_AWS neocp_obs 473 2026-05-08 11:08:26.339099 2026-05-08 11:16:09.88593
MPC_primarydb neocp_obs_archive 808641 2026-05-08 11:08:26.38038 2026-05-08 11:16:09.984619
MPC_mpcsbndb neocp_obs_archive 808641 2026-05-08 11:08:26.38038 2026-05-08 11:16:10.23839
SBN_to_AWS neocp_obs_archive 808641 2026-05-08 11:08:26.38038 2026-05-08 11:16:10.368809
MPC_primarydb neocp_prev_des 72257 2026-05-08 10:40:41.855658 2026-05-08 11:16:10.596821
MPC_mpcsbndb neocp_prev_des 72257 2026-05-08 10:40:41.855658 2026-05-08 11:16:10.74471
SBN_to_AWS neocp_prev_des 72257 2026-05-08 10:40:41.855658 2026-05-08 11:16:10.847095
MPC_primarydb neocp_var 96557 2026-05-08 11:08:26.496124 2026-05-08 11:16:10.968919
MPC_mpcsbndb neocp_var 96557 2026-05-08 11:08:26.496124 2026-05-08 11:16:11.135433
SBN_to_AWS neocp_var 96557 2026-05-08 11:08:26.496124 2026-05-08 11:16:11.249394
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 11:16:11.399231
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 11:16:11.519055
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 11:16:11.606839
MPC_primarydb primary_objects 1583193 2026-05-08 09:13:00.362198 2026-05-08 11:16:11.702793
MPC_mpcsbndb primary_objects 1583193 2026-05-08 09:13:00.362198 2026-05-08 11:16:12.357921
SBN_to_AWS primary_objects 1583193 2026-05-08 09:13:00.362198 2026-05-08 11:16:12.544492
MPC_primarydb obs_alterations_corrections 0 2026-05-08 11:16:14.175174
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-08 11:16:14.28512
SBN_to_AWS obs_alterations_corrections 0 2026-05-08 11:16:14.371725
MPC_primarydb obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-08 11:16:14.463217
MPC_mpcsbndb obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-08 11:16:14.962415
SBN_to_AWS obs_alterations_deletions 1509701 2026-05-06 16:33:29.187189 2026-05-08 11:16:15.096129
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 11:16:15.277723
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 11:16:15.396006
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 11:16:15.484209
MPC_primarydb obs_alterations_unassociations 578304 2026-05-08 09:21:01.568247 2026-05-08 11:16:15.580984
MPC_mpcsbndb obs_alterations_unassociations 578304 2026-05-08 09:21:01.568247 2026-05-08 11:16:15.862184
SBN_to_AWS obs_alterations_unassociations 578304 2026-05-08 09:21:01.568247 2026-05-08 11:16:15.997043