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

2026-06-24 15:20:02 (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 50766918 2026-06-24 13:38:14 2026-06-24 13:38:14
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 524375982 2026-06-24 12:24:36 2026-06-24 12:24:36
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565223 2026-06-03 02:54:48 2026-06-24 13:01:47
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 48 2026-06-24 07:14:54.577052 2026-06-24 13:53:15.141517
neocp_events 327672 2026-06-24 13:53:15.101147 2026-06-24 13:53:15.101147
neocp_obs_archive 818517 2026-06-24 13:53:15.05967 2026-06-24 13:53:15.05967
neocp_obs 483 2026-06-24 13:53:15.018155 2026-06-24 13:53:15.018155
neocp_prev_des 72897 2026-06-24 12:55:19.543518 2026-06-24 12:55:19.543518
neocp_var 108246 2026-06-24 13:53:15.231018 2026-06-24 13:53:15.231018
current_identifications 2081091 2026-06-24 15:23:42.626038 2026-06-24 15:23:42.626038
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1591441 2026-06-24 15:23:43.134941 2026-06-24 15:23:43.134941
obs_sbn 541941862 2026-06-03 23:10:13.470622-04 2026-06-24 11:23:42.707207-04
obs_alterations_deletions 1797624 2026-06-24 05:53:39.69812 2026-06-24 05:53:39.69812
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 590510 2026-06-23 21:01:12.043564 2026-06-23 21:01:12.043564
mpc_orbits 1556844 2026-06-24 15:24:04.598666 2026-06-24 15:24:04.598666
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 541908240 2026-06-24 13:51:25.489247 2026-06-24 14:00:02.708314
MPC_mpcsbndb obs_sbn 541908240 2026-06-24 13:51:25.489247 2026-06-24 14:00:21.410763
SBN_to_AWS obs_sbn 541908240 2026-06-24 13:51:25.489247 2026-06-24 14:00:44.540611
MPC_primarydb current_identifications 2079660 2026-06-24 14:19:29.201823 2026-06-24 14:30:29.320198
MPC_mpcsbndb current_identifications 2079660 2026-06-24 14:19:29.201823 2026-06-24 14:30:30.399318
SBN_to_AWS current_identifications 2079660 2026-06-24 14:19:29.201823 2026-06-24 14:30:30.563987
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-24 14:30:31.317809
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-24 14:30:31.422057
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-24 14:30:31.510376
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-24 14:30:31.610087
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-24 14:30:31.752858
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-24 14:30:31.854455
MPC_primarydb mpc_orbits 1555331 2026-06-24 14:27:31.488728 2026-06-24 14:30:32.00304
MPC_mpcsbndb mpc_orbits 1555331 2026-06-24 14:27:31.488728 2026-06-24 14:30:33.758195
SBN_to_AWS mpc_orbits 1555331 2026-06-24 14:27:31.488728 2026-06-24 14:30:33.98259
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-24 14:30:37.768295
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-24 14:30:38.122319
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-24 14:30:38.251742
MPC_primarydb neocp_els 48 2026-06-24 13:53:15.141517 2026-06-24 14:30:38.551705
MPC_mpcsbndb neocp_els 48 2026-06-24 13:53:15.141517 2026-06-24 14:30:38.651871
SBN_to_AWS neocp_els 48 2026-06-24 13:53:15.141517 2026-06-24 14:30:38.739551
MPC_primarydb neocp_events 327672 2026-06-24 13:53:15.101147 2026-06-24 14:30:38.835007
MPC_mpcsbndb neocp_events 327672 2026-06-24 13:53:15.101147 2026-06-24 14:30:39.045167
SBN_to_AWS neocp_events 327672 2026-06-24 13:53:15.101147 2026-06-24 14:30:39.162745
MPC_primarydb neocp_obs 483 2026-06-24 13:53:15.018155 2026-06-24 14:30:39.320361
MPC_mpcsbndb neocp_obs 483 2026-06-24 13:53:15.018155 2026-06-24 14:30:39.422946
SBN_to_AWS neocp_obs 483 2026-06-24 13:53:15.018155 2026-06-24 14:30:39.511037
MPC_primarydb neocp_obs_archive 818517 2026-06-24 13:53:15.05967 2026-06-24 14:30:39.609728
MPC_mpcsbndb neocp_obs_archive 818517 2026-06-24 13:53:15.05967 2026-06-24 14:30:39.868016
SBN_to_AWS neocp_obs_archive 818517 2026-06-24 13:53:15.05967 2026-06-24 14:30:40
MPC_primarydb neocp_prev_des 72897 2026-06-24 12:55:19.543518 2026-06-24 14:30:40.243058
MPC_mpcsbndb neocp_prev_des 72897 2026-06-24 12:55:19.543518 2026-06-24 14:30:40.382785
SBN_to_AWS neocp_prev_des 72897 2026-06-24 12:55:19.543518 2026-06-24 14:30:40.484723
MPC_primarydb neocp_var 108246 2026-06-24 13:53:15.231018 2026-06-24 14:30:40.607045
MPC_mpcsbndb neocp_var 108246 2026-06-24 13:53:15.231018 2026-06-24 14:30:40.757644
SBN_to_AWS neocp_var 108246 2026-06-24 13:53:15.231018 2026-06-24 14:30:40.87313
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-24 14:30:41.056151
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-24 14:30:41.176309
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-24 14:30:41.26516
MPC_primarydb primary_objects 1590008 2026-06-24 14:19:29.201823 2026-06-24 14:30:41.362541
MPC_mpcsbndb primary_objects 1590008 2026-06-24 14:19:29.201823 2026-06-24 14:30:41.852162
SBN_to_AWS primary_objects 1590008 2026-06-24 14:19:29.201823 2026-06-24 14:30:42.023791
MPC_primarydb obs_alterations_corrections 0 2026-06-24 14:30:43.651058
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-24 14:30:43.753738
SBN_to_AWS obs_alterations_corrections 0 2026-06-24 14:30:43.841192
MPC_primarydb obs_alterations_deletions 1797624 2026-06-24 05:53:39.69812 2026-06-24 14:30:43.932772
MPC_mpcsbndb obs_alterations_deletions 1797624 2026-06-24 05:53:39.69812 2026-06-24 14:30:44.523885
SBN_to_AWS obs_alterations_deletions 1797624 2026-06-24 05:53:39.69812 2026-06-24 14:30:44.66051
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-24 14:30:45.060031
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-24 14:30:45.16927
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-24 14:30:45.258541
MPC_primarydb obs_alterations_unassociations 590510 2026-06-23 21:01:12.043564 2026-06-24 14:30:45.356371
MPC_mpcsbndb obs_alterations_unassociations 590510 2026-06-23 21:01:12.043564 2026-06-24 14:30:45.642387
SBN_to_AWS obs_alterations_unassociations 590510 2026-06-23 21:01:12.043564 2026-06-24 14:30:45.769313