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 12:30:01 (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 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 222673 2026-06-25 12:19:02 2026-06-25 12:19:02
isolated_tracklets 50767353 2026-06-25 12:18:14 2026-06-25 12:18:14
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 524376747 2026-06-25 12:20:58 2026-06-25 12:20:58
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568419 2021-06-15 19:40:49 2026-06-25 12:23:02
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 39 2026-06-25 11:16:22.112789 2026-06-25 11:32:15.757385
neocp_events 327767 2026-06-25 11:40:04.588107 2026-06-25 11:40:04.588107
neocp_obs_archive 818678 2026-06-25 11:32:15.700728 2026-06-25 11:32:15.700728
neocp_obs 354 2026-06-25 11:32:15.660371 2026-06-25 11:32:15.660371
neocp_prev_des 72915 2026-06-25 11:40:04.541979 2026-06-25 11:40:04.541979
neocp_var 89961 2026-06-25 11:32:15.823937 2026-06-25 11:32:15.823937
current_identifications 2082859 2023-09-03 21:42:14.327144 2026-06-25 12:18:58.759378
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593202 2026-06-25 11:46:25.709116 2026-06-25 11:46:25.709116
obs_sbn 541975071 2026-06-25 08:15:09.918084-04 2026-06-25 08:18:12.354752-04
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 1558526 2021-02-04 02:15:33.902026 2026-06-25 12:20:40.151638
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 541975068 2026-06-25 11:59:41.894724 2026-06-25 12:00:02.781339
MPC_mpcsbndb obs_sbn 541975068 2026-06-25 11:59:41.894724 2026-06-25 12:00:20.897598
SBN_to_AWS obs_sbn 541975068 2026-06-25 11:59:41.894724 2026-06-25 12:00:42.906592
MPC_primarydb current_identifications 2082859 2026-06-25 12:18:58.759378 2026-06-25 12:30:35.601414
MPC_mpcsbndb current_identifications 2082859 2026-06-25 12:18:58.759378 2026-06-25 12:30:36.606593
SBN_to_AWS current_identifications 2082859 2026-06-25 12:18:58.759378 2026-06-25 12:30:36.766957
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 12:30:37.521845
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 12:30:37.626195
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-25 12:30:37.714015
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 12:30:37.813776
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 12:30:37.969864
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-25 12:30:38.069878
MPC_primarydb mpc_orbits 1558526 2026-06-25 12:20:40.151638 2026-06-25 12:30:38.218035
MPC_mpcsbndb mpc_orbits 1558526 2026-06-25 12:20:40.151638 2026-06-25 12:30:40.736879
SBN_to_AWS mpc_orbits 1558526 2026-06-25 12:20:40.151638 2026-06-25 12:30:40.976785
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 12:30:45.182041
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 12:30:45.576995
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-25 12:30:45.707291
MPC_primarydb neocp_els 38 2026-06-25 11:32:15.757385 2026-06-25 12:30:46.008029
MPC_mpcsbndb neocp_els 38 2026-06-25 11:32:15.757385 2026-06-25 12:30:46.109842
SBN_to_AWS neocp_els 38 2026-06-25 11:32:15.757385 2026-06-25 12:30:46.196862
MPC_primarydb neocp_events 327767 2026-06-25 11:40:04.588107 2026-06-25 12:30:46.291526
MPC_mpcsbndb neocp_events 327767 2026-06-25 11:40:04.588107 2026-06-25 12:30:46.496227
SBN_to_AWS neocp_events 327767 2026-06-25 11:40:04.588107 2026-06-25 12:30:46.612235
MPC_primarydb neocp_obs 349 2026-06-25 11:32:15.660371 2026-06-25 12:30:46.764346
MPC_mpcsbndb neocp_obs 349 2026-06-25 11:32:15.660371 2026-06-25 12:30:46.866942
SBN_to_AWS neocp_obs 349 2026-06-25 11:32:15.660371 2026-06-25 12:30:46.954324
MPC_primarydb neocp_obs_archive 818678 2026-06-25 11:32:15.700728 2026-06-25 12:30:47.052281
MPC_mpcsbndb neocp_obs_archive 818678 2026-06-25 11:32:15.700728 2026-06-25 12:30:47.323046
SBN_to_AWS neocp_obs_archive 818678 2026-06-25 11:32:15.700728 2026-06-25 12:30:47.452731
MPC_primarydb neocp_prev_des 72915 2026-06-25 11:40:04.541979 2026-06-25 12:30:47.694667
MPC_mpcsbndb neocp_prev_des 72915 2026-06-25 11:40:04.541979 2026-06-25 12:30:47.8322
SBN_to_AWS neocp_prev_des 72915 2026-06-25 11:40:04.541979 2026-06-25 12:30:47.933838
MPC_primarydb neocp_var 87961 2026-06-25 11:32:15.823937 2026-06-25 12:30:48.055828
MPC_mpcsbndb neocp_var 87961 2026-06-25 11:32:15.823937 2026-06-25 12:30:48.2093
SBN_to_AWS neocp_var 87961 2026-06-25 11:32:15.823937 2026-06-25 12:30:48.320232
MPC_primarydb obscodes 2708 2026-06-24 14:32:28.140761 2026-06-25 12:30:48.523321
MPC_mpcsbndb obscodes 2708 2026-06-24 14:32:28.140761 2026-06-25 12:30:48.643576
SBN_to_AWS obscodes 2708 2026-06-24 14:32:28.140761 2026-06-25 12:30:48.731501
MPC_primarydb primary_objects 1593202 2026-06-25 11:46:25.709116 2026-06-25 12:30:48.82789
MPC_mpcsbndb primary_objects 1593202 2026-06-25 11:46:25.709116 2026-06-25 12:30:49.328758
SBN_to_AWS primary_objects 1593202 2026-06-25 11:46:25.709116 2026-06-25 12:30:49.508869
MPC_primarydb obs_alterations_corrections 0 2026-06-25 12:30:51.128657
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-25 12:30:51.233151
SBN_to_AWS obs_alterations_corrections 0 2026-06-25 12:30:51.320055
MPC_primarydb obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 12:30:51.410969
MPC_mpcsbndb obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 12:30:52.137413
SBN_to_AWS obs_alterations_deletions 1797636 2026-06-25 01:05:41.631719 2026-06-25 12:30:52.273119
MPC_primarydb obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-25 12:30:52.666264
MPC_mpcsbndb obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-25 12:30:52.775541
SBN_to_AWS obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-25 12:30:52.864305
MPC_primarydb obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 12:30:52.960368
MPC_mpcsbndb obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 12:30:53.270092
SBN_to_AWS obs_alterations_unassociations 591158 2026-06-25 02:10:06.183282 2026-06-25 12:30:53.39689