Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-04-07 01:20:01 (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 12623 2025-02-07 23:25:28 2026-04-03 16:01:03
identifications 218285 2026-04-06 12:24:56 2026-04-06 12:24:56
isolated_tracklets 49886477 2026-04-06 23:58:20 2026-04-06 23:58:20
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 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512028340 2026-04-06 15:37:17 2026-04-06 15:37:17
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535810 2026-04-06 15:37:21 2026-04-06 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 30 2026-04-06 05:58:26.225109 2026-04-07 01:16:39.318006
neocp_events 319482 2026-04-07 01:16:39.569982 2026-04-07 01:16:39.569982
neocp_obs_archive 799611 2026-04-07 01:16:39.276334 2026-04-07 01:16:39.276334
neocp_obs 458 2026-04-07 01:16:39.235143 2026-04-07 01:16:39.235143
neocp_prev_des 71876 2026-04-06 23:36:32.806147 2026-04-06 23:36:32.806147
neocp_var 68846 2026-04-07 01:16:39.410804 2026-04-07 01:16:39.410804
current_identifications 2048624 2020-07-30 16:06:22.755058 2026-04-06 20:21:11.439214
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561110 2026-04-06 20:02:55.506071 2026-04-06 20:02:55.506071
obs_sbn 533498031 2026-04-06 21:20:08.830646-04 2026-04-06 21:21:09.845757-04
obs_alterations_deletions 1501387 2026-04-06 22:49:16.165427 2026-04-06 22:49:16.165427
obs_alterations_redesignations 5072 2026-04-06 15:11:30.579452 2026-04-06 15:11:30.579452
obs_alterations_unassociations 568357 2026-04-06 16:54:18.614256 2026-04-06 16:54:18.614256
mpc_orbits 1519605 2021-03-14 21:19:28.654361 2026-04-07 01:21:09.845757
minor_planet_names 26118 2020-01-27 05:07:57 2026-03-26 20:42:30.892984
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
comet_names 4372 2026-03-31 18:21:22.998027 2026-03-31 18:21:22.998027
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 533498029 2026-04-07 00:50:08.584697 2026-04-07 01:00:02.777989
MPC_mpcsbndb obs_sbn 533498029 2026-04-07 00:50:08.584697 2026-04-07 01:00:15.300965
SBN_to_AWS obs_sbn 533498029 2026-04-07 00:50:08.584697 2026-04-07 01:00:39.792249
MPC_primarydb current_identifications 2048623 2026-04-06 20:21:11.439214 2026-04-07 01:08:29.942914
MPC_mpcsbndb current_identifications 2048623 2026-04-06 20:21:11.439214 2026-04-07 01:08:30.62724
SBN_to_AWS current_identifications 2048623 2026-04-06 20:21:11.439214 2026-04-07 01:08:30.760582
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-07 01:08:30.985948
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-07 01:08:31.090261
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-07 01:08:31.171374
MPC_primarydb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-07 01:08:31.26429
MPC_mpcsbndb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-07 01:08:31.413919
SBN_to_AWS minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-07 01:08:31.506821
MPC_primarydb mpc_orbits 1519605 2026-04-07 00:50:08.584697 2026-04-07 01:08:31.649149
MPC_mpcsbndb mpc_orbits 1519605 2026-04-07 00:50:08.584697 2026-04-07 01:08:33.185646
SBN_to_AWS mpc_orbits 1519605 2026-04-07 00:50:08.584697 2026-04-07 01:08:33.488392
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-07 01:08:36.767717
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-07 01:08:37.071137
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-07 01:08:37.203912
MPC_primarydb neocp_els 30 2026-04-07 01:06:04.128186 2026-04-07 01:08:37.489287
MPC_mpcsbndb neocp_els 30 2026-04-07 01:06:04.128186 2026-04-07 01:08:37.591712
SBN_to_AWS neocp_els 30 2026-04-07 01:06:04.128186 2026-04-07 01:08:37.672924
MPC_primarydb neocp_events 319481 2026-04-07 01:06:04.359037 2026-04-07 01:08:37.762896
MPC_mpcsbndb neocp_events 319481 2026-04-07 01:06:04.359037 2026-04-07 01:08:37.949024
SBN_to_AWS neocp_events 319481 2026-04-07 01:06:04.359037 2026-04-07 01:08:38.059747
MPC_primarydb neocp_obs 455 2026-04-07 01:06:04.046015 2026-04-07 01:08:38.201639
MPC_mpcsbndb neocp_obs 455 2026-04-07 01:06:04.046015 2026-04-07 01:08:38.30509
SBN_to_AWS neocp_obs 455 2026-04-07 01:06:04.046015 2026-04-07 01:08:38.386963
MPC_primarydb neocp_obs_archive 799608 2026-04-07 01:06:04.086734 2026-04-07 01:08:38.482369
MPC_mpcsbndb neocp_obs_archive 799608 2026-04-07 01:06:04.086734 2026-04-07 01:08:38.694007
SBN_to_AWS neocp_obs_archive 799608 2026-04-07 01:06:04.086734 2026-04-07 01:08:38.826926
MPC_primarydb neocp_prev_des 71876 2026-04-06 23:36:32.806147 2026-04-07 01:08:39.045885
MPC_mpcsbndb neocp_prev_des 71876 2026-04-06 23:36:32.806147 2026-04-07 01:08:39.182557
SBN_to_AWS neocp_prev_des 71876 2026-04-06 23:36:32.806147 2026-04-07 01:08:39.278085
MPC_primarydb neocp_var 68846 2026-04-07 01:06:04.218418 2026-04-07 01:08:39.393526
MPC_mpcsbndb neocp_var 68846 2026-04-07 01:06:04.218418 2026-04-07 01:08:39.553226
SBN_to_AWS neocp_var 68846 2026-04-07 01:06:04.218418 2026-04-07 01:08:39.659126
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-07 01:08:39.775984
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-07 01:08:39.892464
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-04-07 01:08:39.975075
MPC_primarydb primary_objects 1561107 2026-04-06 20:02:55.506071 2026-04-07 01:08:40.065841
MPC_mpcsbndb primary_objects 1561107 2026-04-06 20:02:55.506071 2026-04-07 01:08:40.469815
SBN_to_AWS primary_objects 1561107 2026-04-06 20:02:55.506071 2026-04-07 01:08:40.632207
MPC_primarydb obs_alterations_corrections 0 2026-04-07 01:08:42.094209
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-07 01:08:42.199063
SBN_to_AWS obs_alterations_corrections 0 2026-04-07 01:08:42.279893
MPC_primarydb obs_alterations_deletions 1501387 2026-04-06 22:49:16.165427 2026-04-07 01:08:42.364872
MPC_mpcsbndb obs_alterations_deletions 1501387 2026-04-06 22:49:16.165427 2026-04-07 01:08:42.771026
SBN_to_AWS obs_alterations_deletions 1501387 2026-04-06 22:49:16.165427 2026-04-07 01:08:42.907252
MPC_primarydb obs_alterations_redesignations 5072 2026-04-06 15:11:30.579452 2026-04-07 01:08:43.081496
MPC_mpcsbndb obs_alterations_redesignations 5072 2026-04-06 15:11:30.579452 2026-04-07 01:08:43.188345
SBN_to_AWS obs_alterations_redesignations 5072 2026-04-06 15:11:30.579452 2026-04-07 01:08:43.271051
MPC_primarydb obs_alterations_unassociations 568357 2026-04-06 16:54:18.614256 2026-04-07 01:08:43.362569
MPC_mpcsbndb obs_alterations_unassociations 568357 2026-04-06 16:54:18.614256 2026-04-07 01:08:43.6104
SBN_to_AWS obs_alterations_unassociations 568357 2026-04-06 16:54:18.614256 2026-04-07 01:08:43.733672