a

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

2026-08-15 19:20:01 (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 12794 2026-08-13 21:20:44 2026-08-13 22:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789953 2026-08-14 19:18:29 2026-08-14 19:18:29
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 2011-10-27 02:54:58 2026-08-06 11:46:35
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 524422069 2026-08-15 14:29:04 2026-08-15 14:29:04
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1572048 2020-12-30 01:53:31 2026-08-15 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 103 2026-08-13 11:58:11.235073 2026-08-15 19:13:38.147458
neocp_events 332782 2026-08-15 19:13:38.106793 2026-08-15 19:13:38.106793
neocp_obs_archive 827509 2026-08-15 19:13:38.064783 2026-08-15 19:13:38.064783
neocp_obs 1130 2026-08-15 19:13:38.023311 2026-08-15 19:13:38.023311
neocp_prev_des 73483 2026-08-15 17:42:07.908802 2026-08-15 17:42:07.908802
neocp_var 225140 2026-08-15 19:13:38.210294 2026-08-15 19:13:38.210294
current_identifications 2086984 2026-08-15 19:23:31.116238 2026-08-15 19:23:31.116238
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1596764 2026-08-15 19:23:31.056349 2026-08-15 19:23:31.056349
obs_sbn 545971325 2017-07-09 20:00:00-04 2026-08-15 15:23:34.349235-04
obs_alterations_deletions 1946796 2026-08-15 09:20:45.832574 2026-08-15 09:20:45.832574
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 600917 2026-08-15 18:11:19.650335 2026-08-15 18:11:19.650335
mpc_orbits 1562312 2026-08-15 19:22:41.204321 2026-08-15 19:22:49.638499
minor_planet_names 26594 2013-07-23 23:31:57 2026-08-14 17:06:20.634304
obscodes 2717 2026-08-14 19:43:59.64199 2026-08-14 19:43:59.64199
comet_names 4389 2026-08-07 13:39:18.93276 2026-08-07 13:39:18.93276
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 545971255 2026-08-15 17:59:15.328999 2026-08-15 18:00:02.062964
MPC_mpcsbndb obs_sbn 545971255 2026-08-15 17:59:15.328999 2026-08-15 18:00:27.995809
SBN_to_AWS obs_sbn 545971255 2026-08-15 17:59:15.328999 2026-08-15 18:01:10.01104
MPC_primarydb current_identifications 2086956 2026-08-15 18:36:44.681609 2026-08-15 18:37:07.484226
MPC_mpcsbndb current_identifications 2086956 2026-08-15 18:36:44.681609 2026-08-15 18:37:08.273109
SBN_to_AWS current_identifications 2086956 2026-08-15 18:36:44.681609 2026-08-15 18:37:08.446712
MPC_primarydb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-15 18:37:09.225411
MPC_mpcsbndb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-15 18:37:09.385887
SBN_to_AWS comet_names 4389 2026-08-07 13:39:18.93276 2026-08-15 18:37:09.491977
MPC_primarydb minor_planet_names 26594 2026-08-14 17:06:20.634304 2026-08-15 18:37:09.608204
MPC_mpcsbndb minor_planet_names 26594 2026-08-14 17:06:20.634304 2026-08-15 18:37:09.805284
SBN_to_AWS minor_planet_names 26594 2026-08-14 17:06:20.634304 2026-08-15 18:37:09.929185
MPC_primarydb mpc_orbits 1562285 2026-08-15 18:37:05.773384 2026-08-15 18:37:10.159131
MPC_mpcsbndb mpc_orbits 1562285 2026-08-15 18:37:05.773384 2026-08-15 18:37:11.799903
SBN_to_AWS mpc_orbits 1562285 2026-08-15 18:37:05.773384 2026-08-15 18:37:12.210963
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-15 18:37:16.483047
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-15 18:37:16.795416
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-15 18:37:16.934873
MPC_primarydb neocp_els 103 2026-08-15 18:29:38.515737 2026-08-15 18:37:17.222537
MPC_mpcsbndb neocp_els 103 2026-08-15 18:29:38.515737 2026-08-15 18:37:17.320092
SBN_to_AWS neocp_els 103 2026-08-15 18:29:38.515737 2026-08-15 18:37:17.414175
MPC_primarydb neocp_events 332781 2026-08-15 18:29:38.474913 2026-08-15 18:37:17.516502
MPC_mpcsbndb neocp_events 332781 2026-08-15 18:29:38.474913 2026-08-15 18:37:17.72772
SBN_to_AWS neocp_events 332781 2026-08-15 18:29:38.474913 2026-08-15 18:37:17.856944
MPC_primarydb neocp_obs 1127 2026-08-15 18:29:38.391441 2026-08-15 18:37:18.026353
MPC_mpcsbndb neocp_obs 1127 2026-08-15 18:29:38.391441 2026-08-15 18:37:18.162811
SBN_to_AWS neocp_obs 1127 2026-08-15 18:29:38.391441 2026-08-15 18:37:18.253454
MPC_primarydb neocp_obs_archive 827506 2026-08-15 18:29:38.432353 2026-08-15 18:37:18.338413
MPC_mpcsbndb neocp_obs_archive 827506 2026-08-15 18:29:38.432353 2026-08-15 18:37:18.540487
SBN_to_AWS neocp_obs_archive 827506 2026-08-15 18:29:38.432353 2026-08-15 18:37:18.686798
MPC_primarydb neocp_prev_des 73483 2026-08-15 17:42:07.908802 2026-08-15 18:37:18.944142
MPC_mpcsbndb neocp_prev_des 73483 2026-08-15 17:42:07.908802 2026-08-15 18:37:19.138316
SBN_to_AWS neocp_prev_des 73483 2026-08-15 17:42:07.908802 2026-08-15 18:37:19.255388
MPC_primarydb neocp_var 224140 2026-08-15 18:29:38.606337 2026-08-15 18:37:19.394747
MPC_mpcsbndb neocp_var 224140 2026-08-15 18:29:38.606337 2026-08-15 18:37:19.635286
SBN_to_AWS neocp_var 224140 2026-08-15 18:29:38.606337 2026-08-15 18:37:19.775409
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-15 18:37:19.988143
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-15 18:37:20.149089
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-15 18:37:20.253262
MPC_primarydb primary_objects 1596736 2026-08-15 18:36:06.440037 2026-08-15 18:37:20.364414
MPC_mpcsbndb primary_objects 1596736 2026-08-15 18:36:06.440037 2026-08-15 18:37:20.878628
SBN_to_AWS primary_objects 1596736 2026-08-15 18:36:06.440037 2026-08-15 18:37:21.12835
MPC_primarydb obs_alterations_corrections 0 2026-08-15 18:37:22.77552
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-15 18:37:22.918267
SBN_to_AWS obs_alterations_corrections 0 2026-08-15 18:37:23.019069
MPC_primarydb obs_alterations_deletions 1946796 2026-08-15 09:20:45.832574 2026-08-15 18:37:23.127414
MPC_mpcsbndb obs_alterations_deletions 1946796 2026-08-15 09:20:45.832574 2026-08-15 18:37:23.650002
SBN_to_AWS obs_alterations_deletions 1946796 2026-08-15 09:20:45.832574 2026-08-15 18:37:23.812915
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-15 18:37:24.150285
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-15 18:37:24.32399
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-15 18:37:24.43413
MPC_primarydb obs_alterations_unassociations 600917 2026-08-15 18:11:19.650335 2026-08-15 18:37:24.551704
MPC_mpcsbndb obs_alterations_unassociations 600917 2026-08-15 18:11:19.650335 2026-08-15 18:37:24.852785
SBN_to_AWS obs_alterations_unassociations 600917 2026-08-15 18:11:19.650335 2026-08-15 18:37:24.986386