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

2026-06-12 15:10:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222469 2026-06-12 12:36:32 2026-06-12 12:36:32
isolated_tracklets 50753988 2026-06-12 15:08:22 2026-06-12 15:08:22
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 524363284 2026-06-12 14:37:06 2026-06-12 14:37:06
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564225 2026-06-12 14:37:10 2026-06-12 15:01:02
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 39 2026-06-12 15:02:05.093032 2026-06-12 15:02:05.093032
neocp_events 326044 2026-06-12 15:11:13.511133 2026-06-12 15:11:13.511133
neocp_obs_archive 815325 2026-06-12 15:07:05.204644 2026-06-12 15:07:05.204644
neocp_obs 287 2026-06-12 15:02:04.469298 2026-06-12 15:02:04.469298
neocp_prev_des 72688 2026-06-12 15:11:13.167507 2026-06-12 15:11:13.167507
neocp_var 90593 2026-06-12 15:02:04.897691 2026-06-12 15:02:04.897691
current_identifications 2079065 2026-06-12 14:56:00.879553 2026-06-12 14:56:00.879553
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589506 2026-06-12 14:56:00.649926 2026-06-12 14:56:00.649926
obs_sbn 540648080 2026-06-12 10:48:40.444862-04 2026-06-12 11:09:32.623756-04
obs_alterations_deletions 1719659 2026-06-12 06:48:08.036597 2026-06-12 06:48:08.036597
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 588768 2026-06-12 15:08:15.348923 2026-06-12 15:08:15.348923
mpc_orbits 1554795 2022-02-18 17:26:56.533487 2026-06-12 15:09:29.729495
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2026-06-10 16:40:42.279074 2026-06-10 16:40:42.279074
comet_names 4379 2026-06-09 19:49:19.732214 2026-06-09 19:49:19.732214
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 540647916 2026-06-12 13:53:10.246137 2026-06-12 14:00:02.886263
MPC_mpcsbndb obs_sbn 540647916 2026-06-12 13:53:10.246137 2026-06-12 14:00:21.459216
SBN_to_AWS obs_sbn 540647916 2026-06-12 13:53:10.246137 2026-06-12 14:01:05.771715
MPC_primarydb current_identifications 2079063 2026-06-12 13:48:50.515743 2026-06-12 14:29:49.112208
MPC_mpcsbndb current_identifications 2079063 2026-06-12 13:48:50.515743 2026-06-12 14:29:50.090339
SBN_to_AWS current_identifications 2079063 2026-06-12 13:48:50.515743 2026-06-12 14:29:50.258127
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-12 14:29:51.002215
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-12 14:29:51.113772
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-12 14:29:51.197095
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-12 14:29:51.290892
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-12 14:29:51.449849
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-12 14:29:51.548784
MPC_primarydb mpc_orbits 1554793 2026-06-12 14:25:45.443178 2026-06-12 14:29:51.69107
MPC_mpcsbndb mpc_orbits 1554793 2026-06-12 14:25:45.443178 2026-06-12 14:29:53.397832
SBN_to_AWS mpc_orbits 1554793 2026-06-12 14:25:45.443178 2026-06-12 14:29:53.858537
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-12 14:29:57.366425
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-12 14:29:57.719355
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-12 14:29:57.863015
MPC_primarydb neocp_els 35 2026-06-12 14:09:19.701933 2026-06-12 14:29:58.160925
MPC_mpcsbndb neocp_els 35 2026-06-12 14:09:19.701933 2026-06-12 14:29:58.269349
SBN_to_AWS neocp_els 35 2026-06-12 14:09:19.701933 2026-06-12 14:29:58.352032
MPC_primarydb neocp_events 326027 2026-06-12 14:28:56.942287 2026-06-12 14:29:58.440742
MPC_mpcsbndb neocp_events 326027 2026-06-12 14:28:56.942287 2026-06-12 14:29:58.643426
SBN_to_AWS neocp_events 326027 2026-06-12 14:28:56.942287 2026-06-12 14:29:58.764303
MPC_primarydb neocp_obs 283 2026-06-12 14:09:19.48448 2026-06-12 14:29:58.913392
MPC_mpcsbndb neocp_obs 283 2026-06-12 14:09:19.48448 2026-06-12 14:29:59.024555
SBN_to_AWS neocp_obs 283 2026-06-12 14:09:19.48448 2026-06-12 14:29:59.110131
MPC_primarydb neocp_obs_archive 815298 2026-06-12 14:09:19.526091 2026-06-12 14:29:59.198669
MPC_mpcsbndb neocp_obs_archive 815298 2026-06-12 14:09:19.526091 2026-06-12 14:29:59.484795
SBN_to_AWS neocp_obs_archive 815298 2026-06-12 14:09:19.526091 2026-06-12 14:29:59.627225
MPC_primarydb neocp_prev_des 72685 2026-06-12 13:09:10.004674 2026-06-12 14:29:59.852565
MPC_mpcsbndb neocp_prev_des 72685 2026-06-12 13:09:10.004674 2026-06-12 14:30:00.003863
SBN_to_AWS neocp_prev_des 72685 2026-06-12 13:09:10.004674 2026-06-12 14:30:00.101117
MPC_primarydb neocp_var 82422 2026-06-12 14:09:19.6165 2026-06-12 14:30:00.216899
MPC_mpcsbndb neocp_var 82422 2026-06-12 14:09:19.6165 2026-06-12 14:30:00.377555
SBN_to_AWS neocp_var 82422 2026-06-12 14:09:19.6165 2026-06-12 14:30:00.487021
MPC_primarydb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-12 14:30:00.654007
MPC_mpcsbndb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-12 14:30:00.77624
SBN_to_AWS obscodes 2706 2026-06-10 16:40:42.279074 2026-06-12 14:30:00.860174
MPC_primarydb primary_objects 1589504 2026-06-12 13:48:20.912581 2026-06-12 14:30:00.950588
MPC_mpcsbndb primary_objects 1589504 2026-06-12 13:48:20.912581 2026-06-12 14:30:01.451936
SBN_to_AWS primary_objects 1589504 2026-06-12 13:48:20.912581 2026-06-12 14:30:01.672629
MPC_primarydb obs_alterations_corrections 0 2026-06-12 14:30:03.314011
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-12 14:30:03.421297
SBN_to_AWS obs_alterations_corrections 0 2026-06-12 14:30:03.502724
MPC_primarydb obs_alterations_deletions 1719659 2026-06-12 06:48:08.036597 2026-06-12 14:30:03.587878
MPC_mpcsbndb obs_alterations_deletions 1719659 2026-06-12 06:48:08.036597 2026-06-12 14:30:04.212439
SBN_to_AWS obs_alterations_deletions 1719659 2026-06-12 06:48:08.036597 2026-06-12 14:30:04.378023
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 14:30:04.724585
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 14:30:04.835997
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 14:30:04.919724
MPC_primarydb obs_alterations_unassociations 588733 2026-06-12 14:10:51.014406 2026-06-12 14:30:05.010513
MPC_mpcsbndb obs_alterations_unassociations 588733 2026-06-12 14:10:51.014406 2026-06-12 14:30:05.318898
SBN_to_AWS obs_alterations_unassociations 588733 2026-06-12 14:10:51.014406 2026-06-12 14:30:05.446079