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

2026-04-19 16:10:01 (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 2026-04-14 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49908557 2026-04-19 15:48:47 2026-04-19 15:48:47
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 2025-10-23 01:12:58 2026-04-13 15:07:38
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 512049584 2026-04-19 12:13:05 2026-04-19 12:13:05
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1536186 2025-07-25 21:28:11 2026-04-19 13:01:53
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 40 2026-04-19 16:13:27.809937 2026-04-19 16:13:27.809937
neocp_events 321180 2026-04-19 16:13:27.902793 2026-04-19 16:13:27.902793
neocp_obs_archive 804205 2026-04-19 16:13:27.74072 2026-04-19 16:13:27.74072
neocp_obs 666 2026-04-19 16:13:27.728232 2026-04-19 16:13:27.728232
neocp_prev_des 72048 2026-04-19 11:16:30.276758 2026-04-19 11:16:30.276758
neocp_var 87420 2026-04-19 16:13:27.755158 2026-04-19 16:13:27.755158
current_identifications 2048957 2020-07-30 16:13:46.790337 2026-04-19 15:10:33.381235
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561425 2021-02-26 14:01:08.364174 2026-04-19 15:10:33.381235
obs_sbn 536128832 2026-04-19 12:03:24.968609-04 2026-04-19 12:13:51.108247-04
obs_alterations_deletions 1505332 2026-04-19 14:21:48.690623 2026-04-19 14:21:48.690623
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 569709 2026-04-19 14:10:08.04891 2026-04-19 14:10:08.04891
mpc_orbits 1521598 2021-02-03 23:47:56.945996 2026-04-19 16:14:20.713015
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2689 2025-09-02 14:17:53.545004 2026-04-17 20:58:05.00051
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 536111591 2026-04-19 15:59:48.000355 2026-04-19 16:00:02.76427
MPC_mpcsbndb obs_sbn 536111591 2026-04-19 15:59:48.000355 2026-04-19 16:00:20.149657
SBN_to_AWS obs_sbn 536111591 2026-04-19 16:00:29.223674 2026-04-19 16:00:57.997321
MPC_primarydb current_identifications 2048957 2026-04-19 15:10:33.381235 2026-04-19 16:09:08.526126
MPC_mpcsbndb current_identifications 2048957 2026-04-19 15:10:33.381235 2026-04-19 16:09:09.46273
SBN_to_AWS current_identifications 2048957 2026-04-19 15:10:33.381235 2026-04-19 16:09:09.595596
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-19 16:09:09.860846
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-19 16:09:09.969742
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-19 16:09:10.057254
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-19 16:09:10.165763
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-19 16:09:10.323274
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-19 16:09:10.42378
MPC_primarydb mpc_orbits 1521598 2026-04-19 16:09:09.604576 2026-04-19 16:09:10.587098
MPC_mpcsbndb mpc_orbits 1521598 2026-04-19 16:09:12.451173 2026-04-19 16:09:13.074811
SBN_to_AWS mpc_orbits 1521598 2026-04-19 16:09:11.964765 2026-04-19 16:09:13.483761
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-19 16:09:15.491145
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-19 16:09:15.849793
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-19 16:09:15.984281
MPC_primarydb neocp_els 39 2026-04-19 14:51:26.795927 2026-04-19 16:09:16.26299
MPC_mpcsbndb neocp_els 39 2026-04-19 14:51:26.795927 2026-04-19 16:09:16.369672
SBN_to_AWS neocp_els 39 2026-04-19 14:51:26.795927 2026-04-19 16:09:16.455897
MPC_primarydb neocp_events 321179 2026-04-19 14:51:27.024934 2026-04-19 16:09:16.548731
MPC_mpcsbndb neocp_events 321179 2026-04-19 14:51:27.024934 2026-04-19 16:09:16.744239
SBN_to_AWS neocp_events 321179 2026-04-19 14:51:27.024934 2026-04-19 16:09:16.861334
MPC_primarydb neocp_obs 663 2026-04-19 14:51:26.713803 2026-04-19 16:09:17.014734
MPC_mpcsbndb neocp_obs 663 2026-04-19 14:51:26.713803 2026-04-19 16:09:17.119707
SBN_to_AWS neocp_obs 663 2026-04-19 14:51:26.713803 2026-04-19 16:09:17.206138
MPC_primarydb neocp_obs_archive 804202 2026-04-19 14:51:26.755027 2026-04-19 16:09:17.303341
MPC_mpcsbndb neocp_obs_archive 804202 2026-04-19 14:51:26.755027 2026-04-19 16:09:17.567396
SBN_to_AWS neocp_obs_archive 804202 2026-04-19 14:51:26.755027 2026-04-19 16:09:17.692638
MPC_primarydb neocp_prev_des 72048 2026-04-19 11:16:30.276758 2026-04-19 16:09:17.925833
MPC_mpcsbndb neocp_prev_des 72048 2026-04-19 11:16:30.276758 2026-04-19 16:09:18.066731
SBN_to_AWS neocp_prev_des 72048 2026-04-19 11:16:30.276758 2026-04-19 16:09:18.168744
MPC_primarydb neocp_var 85420 2026-04-19 14:51:26.887919 2026-04-19 16:09:18.289988
MPC_mpcsbndb neocp_var 85420 2026-04-19 14:51:26.887919 2026-04-19 16:09:18.456733
SBN_to_AWS neocp_var 85420 2026-04-19 14:51:26.887919 2026-04-19 16:09:18.565676
MPC_primarydb obscodes 2689 2026-04-17 20:58:05.00051 2026-04-19 16:09:18.698378
MPC_mpcsbndb obscodes 2689 2026-04-17 20:58:05.00051 2026-04-19 16:09:18.816517
SBN_to_AWS obscodes 2689 2026-04-17 20:58:05.00051 2026-04-19 16:09:18.904043
MPC_primarydb primary_objects 1561425 2026-04-19 15:10:33.381235 2026-04-19 16:09:18.999419
MPC_mpcsbndb primary_objects 1561425 2026-04-19 15:10:33.381235 2026-04-19 16:09:19.472208
SBN_to_AWS primary_objects 1561425 2026-04-19 15:10:33.381235 2026-04-19 16:09:19.633116
MPC_primarydb obs_alterations_corrections 0 2026-04-19 16:09:21.121653
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-19 16:09:21.220765
SBN_to_AWS obs_alterations_corrections 0 2026-04-19 16:09:21.306802
MPC_primarydb obs_alterations_deletions 1505332 2026-04-19 14:21:48.690623 2026-04-19 16:09:21.397396
MPC_mpcsbndb obs_alterations_deletions 1505332 2026-04-19 14:21:48.690623 2026-04-19 16:09:21.908788
SBN_to_AWS obs_alterations_deletions 1505332 2026-04-19 14:21:48.690623 2026-04-19 16:09:22.043127
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-19 16:09:22.224186
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-19 16:09:22.334712
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-19 16:09:22.42277
MPC_primarydb obs_alterations_unassociations 569709 2026-04-19 14:10:08.04891 2026-04-19 16:09:22.518376
MPC_mpcsbndb obs_alterations_unassociations 569709 2026-04-19 14:10:08.04891 2026-04-19 16:09:22.810914
SBN_to_AWS obs_alterations_unassociations 569709 2026-04-19 14:10:08.04891 2026-04-19 16:09:22.936614