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

2026-04-04 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 12623 2025-02-07 23:25:28 2026-04-03 16:01:03
identifications 218273 2026-04-04 12:23:52 2026-04-04 12:23:52
isolated_tracklets 49885189 2026-04-04 23:18:16 2026-04-04 23:18:16
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 512026907 2026-04-04 20:33:47 2026-04-04 20:33:47
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535803 2026-04-04 20:33:51 2026-04-04 21:01:02
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 28 2026-04-04 19:48:48.160433 2026-04-04 23:30:48.345371
neocp_events 319314 2026-04-04 23:30:48.575226 2026-04-04 23:30:48.575226
neocp_obs_archive 799198 2026-04-04 23:30:48.303525 2026-04-04 23:30:48.303525
neocp_obs 316 2026-04-04 23:30:48.262546 2026-04-04 23:30:48.262546
neocp_prev_des 71867 2026-04-04 20:33:03.940785 2026-04-04 20:33:03.940785
neocp_var 62488 2026-04-04 23:30:48.437845 2026-04-04 23:30:48.437845
current_identifications 2048615 2026-04-04 21:46:00.782076 2026-04-04 21:46:35.833709
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561110 2026-04-04 21:46:00.750024 2026-04-04 21:46:00.750024
obs_sbn 533387180 2026-04-04 19:30:08.253957-04 2026-04-04 19:31:08.612092-04
obs_alterations_deletions 1501256 2026-04-04 22:49:17.08746 2026-04-04 22:49:17.08746
obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-03 21:48:12.545476
obs_alterations_unassociations 568283 2026-04-04 11:44:59.16735 2026-04-04 11:44:59.16735
mpc_orbits 1519603 2023-08-26 13:15:00.832999 2026-04-04 23:31:08.612092
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 533387159 2026-04-04 22:46:14.252499 2026-04-04 23:00:02.233829
MPC_mpcsbndb obs_sbn 533387159 2026-04-04 22:46:14.252499 2026-04-04 23:00:14.84137
SBN_to_AWS obs_sbn 533387159 2026-04-04 22:46:14.252499 2026-04-04 23:00:37.830518
MPC_primarydb current_identifications 2048615 2026-04-04 21:46:35.833709 2026-04-04 23:08:26.654333
MPC_mpcsbndb current_identifications 2048615 2026-04-04 21:46:35.833709 2026-04-04 23:08:27.399813
SBN_to_AWS current_identifications 2048615 2026-04-04 21:46:35.833709 2026-04-04 23:08:27.545493
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-04 23:08:27.801577
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-04 23:08:27.91399
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-04 23:08:28.00211
MPC_primarydb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-04 23:08:28.101796
MPC_mpcsbndb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-04 23:08:28.266223
SBN_to_AWS minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-04 23:08:28.368825
MPC_primarydb mpc_orbits 1519603 2026-04-04 23:02:10.78589 2026-04-04 23:08:28.517867
MPC_mpcsbndb mpc_orbits 1519603 2026-04-04 23:02:10.78589 2026-04-04 23:08:29.969595
SBN_to_AWS mpc_orbits 1519603 2026-04-04 23:02:10.78589 2026-04-04 23:08:30.351369
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-04 23:08:34.381036
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-04 23:08:34.677938
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-04 23:08:34.818164
MPC_primarydb neocp_els 28 2026-04-04 22:49:15.918007 2026-04-04 23:08:35.100172
MPC_mpcsbndb neocp_els 28 2026-04-04 22:49:15.918007 2026-04-04 23:08:35.208403
SBN_to_AWS neocp_els 28 2026-04-04 22:49:15.918007 2026-04-04 23:08:35.295923
MPC_primarydb neocp_events 319312 2026-04-04 22:49:16.359106 2026-04-04 23:08:35.390998
MPC_mpcsbndb neocp_events 319312 2026-04-04 22:49:16.359106 2026-04-04 23:08:35.570995
SBN_to_AWS neocp_events 319312 2026-04-04 22:49:16.359106 2026-04-04 23:08:35.692239
MPC_primarydb neocp_obs 312 2026-04-04 22:36:43.697107 2026-04-04 23:08:35.845929
MPC_mpcsbndb neocp_obs 312 2026-04-04 22:36:43.697107 2026-04-04 23:08:35.954026
SBN_to_AWS neocp_obs 312 2026-04-04 22:36:43.697107 2026-04-04 23:08:36.041961
MPC_primarydb neocp_obs_archive 799194 2026-04-04 22:36:43.717909 2026-04-04 23:08:36.144332
MPC_mpcsbndb neocp_obs_archive 799194 2026-04-04 22:36:43.717909 2026-04-04 23:08:36.368553
SBN_to_AWS neocp_obs_archive 799194 2026-04-04 22:36:43.717909 2026-04-04 23:08:36.501151
MPC_primarydb neocp_prev_des 71867 2026-04-04 20:33:03.940785 2026-04-04 23:08:36.7219
MPC_mpcsbndb neocp_prev_des 71867 2026-04-04 20:33:03.940785 2026-04-04 23:08:36.872604
SBN_to_AWS neocp_prev_des 71867 2026-04-04 20:33:03.940785 2026-04-04 23:08:36.97485
MPC_primarydb neocp_var 62374 2026-04-04 22:49:15.979498 2026-04-04 23:08:37.096425
MPC_mpcsbndb neocp_var 62374 2026-04-04 22:49:15.979498 2026-04-04 23:08:37.265517
SBN_to_AWS neocp_var 62374 2026-04-04 22:49:15.979498 2026-04-04 23:08:37.377621
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-04 23:08:37.528616
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-04 23:08:37.653617
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-04-04 23:08:37.742047
MPC_primarydb primary_objects 1561110 2026-04-04 21:46:00.750024 2026-04-04 23:08:37.837898
MPC_mpcsbndb primary_objects 1561110 2026-04-04 21:46:00.750024 2026-04-04 23:08:38.265517
SBN_to_AWS primary_objects 1561110 2026-04-04 21:46:00.750024 2026-04-04 23:08:38.438516
MPC_primarydb obs_alterations_corrections 0 2026-04-04 23:08:39.872646
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-04 23:08:39.984665
SBN_to_AWS obs_alterations_corrections 0 2026-04-04 23:08:40.071854
MPC_primarydb obs_alterations_deletions 1501256 2026-04-04 22:49:17.08746 2026-04-04 23:08:40.162615
MPC_mpcsbndb obs_alterations_deletions 1501256 2026-04-04 22:49:17.08746 2026-04-04 23:08:40.603279
SBN_to_AWS obs_alterations_deletions 1501256 2026-04-04 22:49:17.08746 2026-04-04 23:08:40.741725
MPC_primarydb obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-04 23:08:40.924233
MPC_mpcsbndb obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-04 23:08:41.038654
SBN_to_AWS obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-04 23:08:41.127134
MPC_primarydb obs_alterations_unassociations 568283 2026-04-04 11:44:59.16735 2026-04-04 23:08:41.224092
MPC_mpcsbndb obs_alterations_unassociations 568283 2026-04-04 11:44:59.16735 2026-04-04 23:08:41.495376
SBN_to_AWS obs_alterations_unassociations 568283 2026-04-04 11:44:59.16735 2026-04-04 23:08:41.625157