Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-07-07 07:40:01 (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 12755 2014-02-10 15:54:08 2026-07-06 19:01:02
identifications 223123 2026-07-06 12:23:20 2026-07-06 12:23:20
isolated_tracklets 50773319 2026-07-07 05:38:16 2026-07-07 05:38:16
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 2013-03-28 19:22:56 2026-07-06 10:53:34
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 524386634 2026-07-07 07:08:12 2026-07-07 07:08:12
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568399 2026-07-07 07:08:16 2026-07-07 07:08:16
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 18 2026-07-06 12:18:58.87141 2026-07-07 07:42:24.786974
neocp_events 328278 2026-07-07 07:42:24.745769 2026-07-07 07:42:24.745769
neocp_obs_archive 819542 2026-07-07 07:42:24.704482 2026-07-07 07:42:24.704482
neocp_obs 297 2026-07-07 07:42:24.663309 2026-07-07 07:42:24.663309
neocp_prev_des 72980 2026-07-07 07:07:38.035791 2026-07-07 07:07:38.035791
neocp_var 48825 2026-07-07 07:42:24.877159 2026-07-07 07:42:24.877159
current_identifications 2083037 2026-07-07 07:06:59.843507 2026-07-07 07:07:48.880069
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593154 2026-07-07 07:06:59.786149 2026-07-07 07:06:59.786149
obs_sbn 542488130 2026-07-07 03:41:55.086003-04 2026-07-07 03:42:09.528814-04
obs_alterations_deletions 1821585 2026-07-06 18:23:42.441772 2026-07-06 18:23:42.441772
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 593264 2026-07-06 17:16:05.793927 2026-07-06 17:16:05.793927
mpc_orbits 1558505 2024-10-24 15:15:39.887931 2026-07-07 07:42:09.528814
minor_planet_names 26340 2013-03-28 19:22:56 2026-07-06 14:53:34.682524
obscodes 2710 2019-05-25 00:11:28.713477 2026-06-27 01:35:59.390103
comet_names 4383 2026-06-30 03:12:44.415234 2026-06-30 03:12:44.415234
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 542488108 2026-07-07 06:55:43.790761 2026-07-07 07:00:02.690774
MPC_mpcsbndb obs_sbn 542488108 2026-07-07 06:55:43.790761 2026-07-07 07:00:15.661368
SBN_to_AWS obs_sbn 542488108 2026-07-07 06:55:43.790761 2026-07-07 07:00:39.353141
MPC_primarydb current_identifications 2083037 2026-07-07 07:07:48.880069 2026-07-07 07:30:48.419939
MPC_mpcsbndb current_identifications 2083037 2026-07-07 07:07:48.880069 2026-07-07 07:30:49.207215
SBN_to_AWS current_identifications 2083037 2026-07-07 07:07:48.880069 2026-07-07 07:30:49.370175
MPC_primarydb comet_names 4383 2026-06-30 03:12:44.415234 2026-07-07 07:30:50.128035
MPC_mpcsbndb comet_names 4383 2026-06-30 03:12:44.415234 2026-07-07 07:30:50.241795
SBN_to_AWS comet_names 4383 2026-06-30 03:12:44.415234 2026-07-07 07:30:50.328914
MPC_primarydb minor_planet_names 26340 2026-07-06 14:53:34.682524 2026-07-07 07:30:50.42854
MPC_mpcsbndb minor_planet_names 26340 2026-07-06 14:53:34.682524 2026-07-07 07:30:50.58125
SBN_to_AWS minor_planet_names 26340 2026-07-06 14:53:34.682524 2026-07-07 07:30:50.683509
MPC_primarydb mpc_orbits 1558505 2026-07-07 07:21:26.116051 2026-07-07 07:30:50.835855
MPC_mpcsbndb mpc_orbits 1558505 2026-07-07 07:21:26.116051 2026-07-07 07:30:52.605839
SBN_to_AWS mpc_orbits 1558505 2026-07-07 07:21:26.116051 2026-07-07 07:30:52.915727
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-07 07:30:57.595048
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-07 07:30:57.879221
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-07 07:30:58.013434
MPC_primarydb neocp_els 18 2026-07-07 07:21:05.117387 2026-07-07 07:30:58.306165
MPC_mpcsbndb neocp_els 18 2026-07-07 07:21:05.117387 2026-07-07 07:30:58.417846
SBN_to_AWS neocp_els 18 2026-07-07 07:21:05.117387 2026-07-07 07:30:58.504173
MPC_primarydb neocp_events 328274 2026-07-07 07:07:38.159998 2026-07-07 07:30:58.597942
MPC_mpcsbndb neocp_events 328274 2026-07-07 07:07:38.159998 2026-07-07 07:30:58.780569
SBN_to_AWS neocp_events 328274 2026-07-07 07:07:38.159998 2026-07-07 07:30:58.897429
MPC_primarydb neocp_obs 286 2026-07-07 06:50:12.4106 2026-07-07 07:30:59.053311
MPC_mpcsbndb neocp_obs 286 2026-07-07 06:50:12.4106 2026-07-07 07:30:59.165007
SBN_to_AWS neocp_obs 286 2026-07-07 06:50:12.4106 2026-07-07 07:30:59.25174
MPC_primarydb neocp_obs_archive 819531 2026-07-07 07:00:31.649358 2026-07-07 07:30:59.349366
MPC_mpcsbndb neocp_obs_archive 819531 2026-07-07 07:00:31.649358 2026-07-07 07:30:59.558575
SBN_to_AWS neocp_obs_archive 819531 2026-07-07 07:00:31.649358 2026-07-07 07:30:59.68911
MPC_primarydb neocp_prev_des 72980 2026-07-07 07:07:38.035791 2026-07-07 07:30:59.925371
MPC_mpcsbndb neocp_prev_des 72980 2026-07-07 07:07:38.035791 2026-07-07 07:31:00.071065
SBN_to_AWS neocp_prev_des 72980 2026-07-07 07:07:38.035791 2026-07-07 07:31:00.173426
MPC_primarydb neocp_var 48825 2026-07-07 06:50:12.623638 2026-07-07 07:31:00.293808
MPC_mpcsbndb neocp_var 48825 2026-07-07 06:50:12.623638 2026-07-07 07:31:00.445355
SBN_to_AWS neocp_var 48825 2026-07-07 06:50:12.623638 2026-07-07 07:31:00.555117
MPC_primarydb obscodes 2710 2026-06-27 01:35:59.390103 2026-07-07 07:31:00.677927
MPC_mpcsbndb obscodes 2710 2026-06-27 01:35:59.390103 2026-07-07 07:31:00.804593
SBN_to_AWS obscodes 2710 2026-06-27 01:35:59.390103 2026-07-07 07:31:00.892257
MPC_primarydb primary_objects 1593154 2026-07-07 07:06:59.786149 2026-07-07 07:31:00.988005
MPC_mpcsbndb primary_objects 1593154 2026-07-07 07:06:59.786149 2026-07-07 07:31:01.45182
SBN_to_AWS primary_objects 1593154 2026-07-07 07:06:59.786149 2026-07-07 07:31:01.633896
MPC_primarydb obs_alterations_corrections 0 2026-07-07 07:31:03.265379
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-07 07:31:03.376846
SBN_to_AWS obs_alterations_corrections 0 2026-07-07 07:31:03.463013
MPC_primarydb obs_alterations_deletions 1821585 2026-07-06 18:23:42.441772 2026-07-07 07:31:03.553866
MPC_mpcsbndb obs_alterations_deletions 1821585 2026-07-06 18:23:42.441772 2026-07-07 07:31:04.02872
SBN_to_AWS obs_alterations_deletions 1821585 2026-07-06 18:23:42.441772 2026-07-07 07:31:04.168821
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-07 07:31:04.412379
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-07 07:31:04.529017
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-07 07:31:04.616503
MPC_primarydb obs_alterations_unassociations 593264 2026-07-06 17:16:05.793927 2026-07-07 07:31:04.712764
MPC_mpcsbndb obs_alterations_unassociations 593264 2026-07-06 17:16:05.793927 2026-07-07 07:31:04.973056
SBN_to_AWS obs_alterations_unassociations 593264 2026-07-06 17:16:05.793927 2026-07-07 07:31:05.098099