Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-25 04:00:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222663 2026-06-23 12:22:16 2026-06-23 12:22:16
isolated_tracklets 50766958 2026-06-25 00:28:13 2026-06-25 00:28:13
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524376047 2026-06-24 19:06:46 2026-06-24 19:06:46
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565227 2026-06-24 19:06:51 2026-06-24 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 43 2026-06-23 14:26:07.747721 2026-06-25 03:39:35.41565
neocp_events 327701 2026-06-25 03:39:35.407935 2026-06-25 03:39:35.407935
neocp_obs_archive 818597 2026-06-25 03:39:35.404905 2026-06-25 03:39:35.404905
neocp_obs 481 2026-06-25 03:39:35.39728 2026-06-25 03:39:35.39728
neocp_prev_des 72903 2026-06-25 00:05:30.385164 2026-06-25 00:05:30.385164
neocp_var 96876 2026-06-25 03:39:35.448747 2026-06-25 03:39:35.448747
current_identifications 2082843 2026-06-25 00:55:11.846795 2026-06-25 00:55:11.846795
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593186 2026-06-25 00:55:11.846795 2026-06-25 00:55:11.846795
obs_sbn 541970306 2023-05-15 08:51:11.109864-04 2026-06-24 23:46:21.21506-04
obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 01:05:41.631719
obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-24 21:00:40.93599
obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 02:10:06.183282
mpc_orbits 1558510 2024-10-02 07:08:08.922134 2026-06-25 03:46:38.589408
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2024-04-14 12:55:11.714538 2026-06-24 14:32:28.140761
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541968486 2026-06-25 02:53:45.995465 2026-06-25 03:00:02.353709
MPC_mpcsbndb obs_sbn 541968486 2026-06-25 02:53:45.995465 2026-06-25 03:00:14.793953
SBN_to_AWS obs_sbn 541968486 2026-06-25 02:53:45.995465 2026-06-25 03:00:38.663561
MPC_primarydb current_identifications 2082843 2026-06-25 00:55:11.846795 2026-06-25 03:30:22.411989
MPC_mpcsbndb current_identifications 2082843 2026-06-25 00:55:11.846795 2026-06-25 03:30:23.376984
SBN_to_AWS current_identifications 2082843 2026-06-25 00:55:11.846795 2026-06-25 03:30:23.539077
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 03:30:24.303535
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 03:30:24.414428
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 03:30:24.502431
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 03:30:24.602215
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 03:30:24.745474
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 03:30:24.844803
MPC_primarydb mpc_orbits 1558510 2026-06-25 03:29:38.699984 2026-06-25 03:30:24.992414
MPC_mpcsbndb mpc_orbits 1558510 2026-06-25 03:29:38.699984 2026-06-25 03:30:26.588067
SBN_to_AWS mpc_orbits 1558510 2026-06-25 03:29:38.699984 2026-06-25 03:30:26.819586
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 03:30:30.726218
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 03:30:31.092417
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 03:30:31.222361
MPC_primarydb neocp_els 43 2026-06-25 02:52:36.079297 2026-06-25 03:30:31.507587
MPC_mpcsbndb neocp_els 43 2026-06-25 02:52:36.079297 2026-06-25 03:30:31.615896
SBN_to_AWS neocp_els 43 2026-06-25 02:52:36.079297 2026-06-25 03:30:31.702977
MPC_primarydb neocp_events 327700 2026-06-25 02:52:36.038782 2026-06-25 03:30:31.797875
MPC_mpcsbndb neocp_events 327700 2026-06-25 02:52:36.038782 2026-06-25 03:30:32.017282
SBN_to_AWS neocp_events 327700 2026-06-25 02:52:36.038782 2026-06-25 03:30:32.133653
MPC_primarydb neocp_obs 474 2026-06-25 02:52:35.955878 2026-06-25 03:30:32.286081
MPC_mpcsbndb neocp_obs 474 2026-06-25 02:52:35.955878 2026-06-25 03:30:32.393519
SBN_to_AWS neocp_obs 474 2026-06-25 02:52:35.955878 2026-06-25 03:30:32.48078
MPC_primarydb neocp_obs_archive 818590 2026-06-25 02:52:35.996871 2026-06-25 03:30:32.57857
MPC_mpcsbndb neocp_obs_archive 818590 2026-06-25 02:52:35.996871 2026-06-25 03:30:32.877598
SBN_to_AWS neocp_obs_archive 818590 2026-06-25 02:52:35.996871 2026-06-25 03:30:33.006237
MPC_primarydb neocp_prev_des 72903 2026-06-25 00:05:30.385164 2026-06-25 03:30:33.244156
MPC_mpcsbndb neocp_prev_des 72903 2026-06-25 00:05:30.385164 2026-06-25 03:30:33.387306
SBN_to_AWS neocp_prev_des 72903 2026-06-25 00:05:30.385164 2026-06-25 03:30:33.489345
MPC_primarydb neocp_var 96876 2026-06-25 02:52:36.171006 2026-06-25 03:30:33.611137
MPC_mpcsbndb neocp_var 96876 2026-06-25 02:52:36.171006 2026-06-25 03:30:33.769635
SBN_to_AWS neocp_var 96876 2026-06-25 02:52:36.171006 2026-06-25 03:30:33.882644
MPC_primarydb obscodes 2708 2026-06-24 14:32:28.140761 2026-06-25 03:30:34.057696
MPC_mpcsbndb obscodes 2708 2026-06-24 14:32:28.140761 2026-06-25 03:30:34.181712
SBN_to_AWS obscodes 2708 2026-06-24 14:32:28.140761 2026-06-25 03:30:34.269715
MPC_primarydb primary_objects 1593186 2026-06-25 00:55:11.846795 2026-06-25 03:30:34.366125
MPC_mpcsbndb primary_objects 1593186 2026-06-25 00:55:11.846795 2026-06-25 03:30:34.938285
SBN_to_AWS primary_objects 1593186 2026-06-25 00:55:11.846795 2026-06-25 03:30:35.121024
MPC_primarydb obs_alterations_corrections 0 2026-06-25 03:30:36.769763
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-25 03:30:36.878318
SBN_to_AWS obs_alterations_corrections 0 2026-06-25 03:30:36.964935
MPC_primarydb obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 03:30:37.055302
MPC_mpcsbndb obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 03:30:37.714217
SBN_to_AWS obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 03:30:37.849714
MPC_primarydb obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-25 03:30:38.24428
MPC_mpcsbndb obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-25 03:30:38.357863
SBN_to_AWS obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-25 03:30:38.446072
MPC_primarydb obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 03:30:38.543077
MPC_mpcsbndb obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 03:30:38.85863
SBN_to_AWS obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 03:30:38.983202