a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-08-21 01:50:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12795 2026-08-19 21:33:14 2026-08-19 22:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789979 2026-08-18 19:48:20 2026-08-18 19:48:20
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1295 2026-06-03 09:12:00 2026-06-03 09:12:00
numbered_identifications 1342746 2026-06-03 02:55:41 2026-06-03 02:55:41
numbered_mps 895910 2026-06-03 02:57:32 2026-08-17 14:54:31
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 524426168 2026-08-20 19:11:41 2026-08-20 19:11:41
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1573496 2026-08-20 19:08:03 2026-08-20 20:01:04
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 46 2026-08-11 16:05:09.984913 2026-08-21 00:59:16.252375
neocp_events 333472 2026-08-21 01:42:46.638652 2026-08-21 01:42:46.638652
neocp_obs_archive 828434 2026-08-21 00:59:16.22738 2026-08-21 00:59:16.22738
neocp_obs 541 2026-08-21 00:59:16.186072 2026-08-21 00:59:16.186072
neocp_prev_des 73589 2026-08-21 01:42:46.51308 2026-08-21 01:42:46.51308
neocp_var 109081 2026-08-21 00:59:16.343408 2026-08-21 00:59:16.343408
current_identifications 2088286 2026-04-22 01:42:23.413956 2026-08-21 01:03:55.881653
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1597902 2026-08-20 19:10:10.324067 2026-08-20 19:10:10.324067
obs_sbn 546855719 2017-07-09 20:00:00-04 2026-08-20 21:53:01.304833-04
obs_alterations_deletions 2123751 2026-08-20 21:12:09.622934 2026-08-20 21:12:09.622934
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 601253 2026-08-20 22:10:08.533771 2026-08-20 22:10:08.533771
mpc_orbits 1563588 2024-07-11 13:30:26.686817 2026-08-21 01:53:35.083418
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2717 2026-08-14 19:43:59.64199 2026-08-14 19:43:59.64199
comet_names 4390 2026-08-19 21:28:36.239316 2026-08-19 21:28:36.239316
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 546855703 2026-08-21 00:59:45.585469 2026-08-21 01:00:02.04578
MPC_mpcsbndb obs_sbn 546855703 2026-08-21 00:59:45.585469 2026-08-21 01:00:18.411404
SBN_to_AWS obs_sbn 546855703 2026-08-21 01:00:40.903009 2026-08-21 01:00:58.958801
MPC_primarydb current_identifications 2088286 2026-08-21 01:03:55.881653 2026-08-21 01:15:53.127362
MPC_mpcsbndb current_identifications 2088286 2026-08-21 01:03:55.881653 2026-08-21 01:15:53.940727
SBN_to_AWS current_identifications 2088286 2026-08-21 01:03:55.881653 2026-08-21 01:15:54.119834
MPC_primarydb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-21 01:15:54.314059
MPC_mpcsbndb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-21 01:15:54.410887
SBN_to_AWS comet_names 4390 2026-08-19 21:28:36.239316 2026-08-21 01:15:54.494392
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-21 01:15:54.578423
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-21 01:15:54.803634
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-21 01:15:54.913987
MPC_primarydb mpc_orbits 1563588 2026-08-21 01:15:54.862016 2026-08-21 01:15:55.00503
MPC_mpcsbndb mpc_orbits 1563588 2026-08-21 01:15:55.144539 2026-08-21 01:15:56.74521
SBN_to_AWS mpc_orbits 1563588 2026-08-21 01:15:55.144539 2026-08-21 01:15:57.094518
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-21 01:15:57.378537
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-21 01:15:57.745295
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-21 01:15:57.913186
MPC_primarydb neocp_els 46 2026-08-21 00:59:16.252375 2026-08-21 01:15:58.04602
MPC_mpcsbndb neocp_els 46 2026-08-21 00:59:16.252375 2026-08-21 01:15:58.140941
SBN_to_AWS neocp_els 46 2026-08-21 00:59:16.252375 2026-08-21 01:15:58.222909
MPC_primarydb neocp_events 333471 2026-08-21 00:59:16.244842 2026-08-21 01:15:58.306648
MPC_mpcsbndb neocp_events 333471 2026-08-21 00:59:16.244842 2026-08-21 01:15:58.499155
SBN_to_AWS neocp_events 333471 2026-08-21 00:59:16.244842 2026-08-21 01:15:58.627123
MPC_primarydb neocp_obs 541 2026-08-21 00:59:16.186072 2026-08-21 01:15:58.733043
MPC_mpcsbndb neocp_obs 541 2026-08-21 00:59:16.186072 2026-08-21 01:15:58.82893
SBN_to_AWS neocp_obs 541 2026-08-21 00:59:16.186072 2026-08-21 01:15:58.911456
MPC_primarydb neocp_obs_archive 828434 2026-08-21 00:59:16.22738 2026-08-21 01:15:58.995013
MPC_mpcsbndb neocp_obs_archive 828434 2026-08-21 00:59:16.22738 2026-08-21 01:15:59.239304
SBN_to_AWS neocp_obs_archive 828434 2026-08-21 00:59:16.22738 2026-08-21 01:15:59.411349
MPC_primarydb neocp_prev_des 73588 2026-08-20 19:10:56.643776 2026-08-21 01:15:59.542169
MPC_mpcsbndb neocp_prev_des 73588 2026-08-20 19:10:56.643776 2026-08-21 01:15:59.662256
SBN_to_AWS neocp_prev_des 73588 2026-08-20 19:10:56.643776 2026-08-21 01:15:59.760057
MPC_primarydb neocp_var 109081 2026-08-21 00:59:16.343408 2026-08-21 01:15:59.851268
MPC_mpcsbndb neocp_var 109081 2026-08-21 00:59:16.343408 2026-08-21 01:16:00.00354
SBN_to_AWS neocp_var 109081 2026-08-21 00:59:16.343408 2026-08-21 01:16:00.139111
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-21 01:16:00.231509
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-21 01:16:00.351585
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-21 01:16:00.434221
MPC_primarydb primary_objects 1597891 2026-08-20 19:10:10.324067 2026-08-21 01:16:00.516374
MPC_mpcsbndb primary_objects 1597891 2026-08-20 19:10:10.324067 2026-08-21 01:16:00.964412
SBN_to_AWS primary_objects 1597891 2026-08-20 19:10:10.324067 2026-08-21 01:16:01.200503
MPC_primarydb obs_alterations_corrections 0 2026-08-21 01:16:01.392971
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-21 01:16:01.487853
SBN_to_AWS obs_alterations_corrections 0 2026-08-21 01:16:01.567648
MPC_primarydb obs_alterations_deletions 2123751 2026-08-20 21:12:09.622934 2026-08-21 01:16:01.651053
MPC_mpcsbndb obs_alterations_deletions 2123751 2026-08-20 21:12:09.622934 2026-08-21 01:16:02.427465
SBN_to_AWS obs_alterations_deletions 2123751 2026-08-20 21:12:09.622934 2026-08-21 01:16:02.581394
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-21 01:16:02.769114
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-21 01:16:02.866025
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-21 01:16:02.949696
MPC_primarydb obs_alterations_unassociations 601253 2026-08-20 22:10:08.533771 2026-08-21 01:16:03.033976
MPC_mpcsbndb obs_alterations_unassociations 601253 2026-08-20 22:10:08.533771 2026-08-21 01:16:03.319553
SBN_to_AWS obs_alterations_unassociations 601253 2026-08-20 22:10:08.533771 2026-08-21 01:16:03.451476