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

2026-05-18 23:30:01 (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 49957293 2026-05-18 23:29:56 2026-05-18 23:29:56
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 512082047 2026-05-18 19:20:55 2026-05-18 19:20:55
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558570 2022-11-22 13:27:54 2026-05-18 20:01:02
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 14 2026-05-18 05:11:55.972867 2026-05-18 21:52:26.520113
neocp_events 324198 2026-05-18 23:17:19.880074 2026-05-18 23:17:19.880074
neocp_obs_archive 811562 2026-05-18 21:52:26.477876 2026-05-18 21:52:26.477876
neocp_obs 207 2026-05-18 21:52:26.469378 2026-05-18 21:52:26.469378
neocp_prev_des 72460 2026-05-18 23:17:19.637788 2026-05-18 23:17:19.637788
neocp_var 40934 2026-05-18 21:52:26.609908 2026-05-18 21:52:26.609908
current_identifications 2071246 2022-11-22 13:27:02.401562 2026-05-18 19:20:29.583097
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583714 2026-05-18 18:26:12.726911 2026-05-18 18:26:12.726911
obs_sbn 539267415 2026-05-18 19:24:44.188498-04 2026-05-18 19:29:54.022585-04
obs_alterations_deletions 1490076 2026-05-18 17:28:26.158587 2026-05-18 17:28:26.158587
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 580118 2026-05-18 22:10:07.536478 2026-05-18 22:10:07.536478
mpc_orbits 1548600 2021-02-04 00:53:42.773403 2026-05-18 23:25:12.824475
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2702 2026-05-15 19:49:43.167881 2026-05-15 19:49:43.167881
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 539267277 2026-05-18 22:54:23.504492 2026-05-18 23:00:02.711768
MPC_mpcsbndb obs_sbn 539267277 2026-05-18 22:54:23.504492 2026-05-18 23:00:16.410201
SBN_to_AWS obs_sbn 539267277 2026-05-18 22:54:23.504492 2026-05-18 23:00:40.573781
MPC_primarydb current_identifications 2071246 2026-05-18 19:20:29.583097 2026-05-18 23:15:59.91205
MPC_mpcsbndb current_identifications 2071246 2026-05-18 19:20:29.583097 2026-05-18 23:16:00.865478
SBN_to_AWS current_identifications 2071246 2026-05-18 19:20:29.583097 2026-05-18 23:16:01.010121
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-18 23:16:01.392672
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-18 23:16:01.502971
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-18 23:16:01.584656
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-18 23:16:01.676987
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-18 23:16:01.83627
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-18 23:16:01.929696
MPC_primarydb mpc_orbits 1548600 2026-05-18 23:12:11.299824 2026-05-18 23:16:02.06895
MPC_mpcsbndb mpc_orbits 1548600 2026-05-18 23:12:11.299824 2026-05-18 23:16:03.711706
SBN_to_AWS mpc_orbits 1548600 2026-05-18 23:12:11.299824 2026-05-18 23:16:04.084481
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-18 23:16:08.351034
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-18 23:16:08.66636
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-18 23:16:08.791392
MPC_primarydb neocp_els 14 2026-05-18 21:52:26.520113 2026-05-18 23:16:09.063555
MPC_mpcsbndb neocp_els 14 2026-05-18 21:52:26.520113 2026-05-18 23:16:09.168436
SBN_to_AWS neocp_els 14 2026-05-18 21:52:26.520113 2026-05-18 23:16:09.24914
MPC_primarydb neocp_events 324197 2026-05-18 21:52:26.78169 2026-05-18 23:16:09.336944
MPC_mpcsbndb neocp_events 324197 2026-05-18 21:52:26.78169 2026-05-18 23:16:09.526528
SBN_to_AWS neocp_events 324197 2026-05-18 21:52:26.78169 2026-05-18 23:16:09.637098
MPC_primarydb neocp_obs 207 2026-05-18 21:52:26.469378 2026-05-18 23:16:09.780024
MPC_mpcsbndb neocp_obs 207 2026-05-18 21:52:26.469378 2026-05-18 23:16:09.890914
SBN_to_AWS neocp_obs 207 2026-05-18 21:52:26.469378 2026-05-18 23:16:09.971973
MPC_primarydb neocp_obs_archive 811562 2026-05-18 21:52:26.477876 2026-05-18 23:16:10.062789
MPC_mpcsbndb neocp_obs_archive 811562 2026-05-18 21:52:26.477876 2026-05-18 23:16:10.284917
SBN_to_AWS neocp_obs_archive 811562 2026-05-18 21:52:26.477876 2026-05-18 23:16:10.411404
MPC_primarydb neocp_prev_des 72459 2026-05-18 20:15:56.9477 2026-05-18 23:16:10.638168
MPC_mpcsbndb neocp_prev_des 72459 2026-05-18 20:15:56.9477 2026-05-18 23:16:10.778195
SBN_to_AWS neocp_prev_des 72459 2026-05-18 20:15:56.9477 2026-05-18 23:16:10.873951
MPC_primarydb neocp_var 40934 2026-05-18 21:52:26.609908 2026-05-18 23:16:10.988811
MPC_mpcsbndb neocp_var 40934 2026-05-18 21:52:26.609908 2026-05-18 23:16:11.135732
SBN_to_AWS neocp_var 40934 2026-05-18 21:52:26.609908 2026-05-18 23:16:11.231536
MPC_primarydb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-18 23:16:11.345743
MPC_mpcsbndb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-18 23:16:11.465058
SBN_to_AWS obscodes 2702 2026-05-15 19:49:43.167881 2026-05-18 23:16:11.5463
MPC_primarydb primary_objects 1583714 2026-05-18 18:26:12.726911 2026-05-18 23:16:11.636712
MPC_mpcsbndb primary_objects 1583714 2026-05-18 18:26:12.726911 2026-05-18 23:16:12.108318
SBN_to_AWS primary_objects 1583714 2026-05-18 18:26:12.726911 2026-05-18 23:16:12.286687
MPC_primarydb obs_alterations_corrections 0 2026-05-18 23:16:13.902153
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-18 23:16:14.010995
SBN_to_AWS obs_alterations_corrections 0 2026-05-18 23:16:14.091159
MPC_primarydb obs_alterations_deletions 1490075 2026-05-18 17:28:26.158587 2026-05-18 23:16:14.174931
MPC_mpcsbndb obs_alterations_deletions 1490075 2026-05-18 17:28:26.158587 2026-05-18 23:16:14.626425
SBN_to_AWS obs_alterations_deletions 1490075 2026-05-18 17:28:26.158587 2026-05-18 23:16:14.757203
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-18 23:16:15.016034
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-18 23:16:15.125067
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-18 23:16:15.206699
MPC_primarydb obs_alterations_unassociations 580118 2026-05-18 22:10:07.536478 2026-05-18 23:16:15.297095
MPC_mpcsbndb obs_alterations_unassociations 580118 2026-05-18 22:10:07.536478 2026-05-18 23:16:15.555868
SBN_to_AWS obs_alterations_unassociations 580118 2026-05-18 22:10:07.536478 2026-05-18 23:16:15.676177