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

2026-05-22 22:40:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12627 2025-02-07 23:25:28 2026-05-22 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49963350 2026-05-22 21:18:27 2026-05-22 21:18:27
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512087672 2026-05-22 21:12:11 2026-05-22 21:12:11
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558789 2026-05-22 21:07:26 2026-05-22 22:01:03
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 24 2026-05-22 00:40:18.228026 2026-05-22 22:38:40.024999
neocp_events 324624 2026-05-22 22:38:39.984458 2026-05-22 22:38:39.984458
neocp_obs_archive 812575 2026-05-22 22:38:39.942814 2026-05-22 22:38:39.942814
neocp_obs 475 2026-05-22 22:38:39.902023 2026-05-22 22:38:39.902023
neocp_prev_des 72510 2026-05-22 21:09:07.653984 2026-05-22 21:09:07.653984
neocp_var 56796 2026-05-22 22:38:40.115299 2026-05-22 22:38:40.115299
current_identifications 2071430 2026-05-22 21:08:28.276101 2026-05-22 21:09:20.5333
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583887 2026-05-22 21:08:28.154346 2026-05-22 21:08:28.154346
obs_sbn 539551185 2026-05-22 18:18:17.70817-04 2026-05-22 18:19:23.179042-04
obs_alterations_deletions 1490446 2026-05-22 19:23:08.85478 2026-05-22 19:23:08.85478
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 580478 2026-05-22 22:10:08.401038 2026-05-22 22:10:08.401038
mpc_orbits 1548784 2021-02-03 23:53:26.859954 2026-05-22 22:19:23.179042
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2702 2019-05-25 00:11:26.941588 2026-05-22 14:55:53.661492
comet_names 4375 2026-05-19 15:51:18.61194 2026-05-19 15:51:18.61194
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 539551175 2026-05-22 21:39:08.477559 2026-05-22 22:00:02.879466
MPC_mpcsbndb obs_sbn 539551175 2026-05-22 21:39:08.477559 2026-05-22 22:00:18.60476
SBN_to_AWS obs_sbn 539551175 2026-05-22 21:39:08.477559 2026-05-22 22:00:43.335484
MPC_primarydb current_identifications 2071430 2026-05-22 21:09:20.5333 2026-05-22 22:16:07.385046
MPC_mpcsbndb current_identifications 2071430 2026-05-22 21:09:20.5333 2026-05-22 22:16:08.292351
SBN_to_AWS current_identifications 2071430 2026-05-22 21:09:20.5333 2026-05-22 22:16:08.459577
MPC_primarydb comet_names 4375 2026-05-19 15:51:18.61194 2026-05-22 22:16:08.86378
MPC_mpcsbndb comet_names 4375 2026-05-19 15:51:18.61194 2026-05-22 22:16:08.972286
SBN_to_AWS comet_names 4375 2026-05-19 15:51:18.61194 2026-05-22 22:16:09.060005
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-22 22:16:09.160173
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-22 22:16:09.321342
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-22 22:16:09.421832
MPC_primarydb mpc_orbits 1548784 2026-05-22 22:11:24.877844 2026-05-22 22:16:09.569001
MPC_mpcsbndb mpc_orbits 1548784 2026-05-22 22:11:24.877844 2026-05-22 22:16:11.355348
SBN_to_AWS mpc_orbits 1548784 2026-05-22 22:11:24.877844 2026-05-22 22:16:11.704488
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-22 22:16:16.135817
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-22 22:16:16.554015
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-22 22:16:16.684882
MPC_primarydb neocp_els 24 2026-05-22 22:13:45.905401 2026-05-22 22:16:16.975257
MPC_mpcsbndb neocp_els 24 2026-05-22 22:13:45.905401 2026-05-22 22:16:17.080583
SBN_to_AWS neocp_els 24 2026-05-22 22:13:45.905401 2026-05-22 22:16:17.167435
MPC_primarydb neocp_events 324619 2026-05-22 22:13:45.863987 2026-05-22 22:16:17.262721
MPC_mpcsbndb neocp_events 324619 2026-05-22 22:13:45.863987 2026-05-22 22:16:17.491193
SBN_to_AWS neocp_events 324619 2026-05-22 22:13:45.863987 2026-05-22 22:16:17.610559
MPC_primarydb neocp_obs 461 2026-05-22 22:13:45.780617 2026-05-22 22:16:17.763785
MPC_mpcsbndb neocp_obs 461 2026-05-22 22:13:45.780617 2026-05-22 22:16:17.8712
SBN_to_AWS neocp_obs 461 2026-05-22 22:13:45.780617 2026-05-22 22:16:17.959331
MPC_primarydb neocp_obs_archive 812561 2026-05-22 22:13:45.821781 2026-05-22 22:16:18.056583
MPC_mpcsbndb neocp_obs_archive 812561 2026-05-22 22:13:45.821781 2026-05-22 22:16:18.356194
SBN_to_AWS neocp_obs_archive 812561 2026-05-22 22:13:45.821781 2026-05-22 22:16:18.49685
MPC_primarydb neocp_prev_des 72510 2026-05-22 21:09:07.653984 2026-05-22 22:16:18.725742
MPC_mpcsbndb neocp_prev_des 72510 2026-05-22 21:09:07.653984 2026-05-22 22:16:18.875885
SBN_to_AWS neocp_prev_des 72510 2026-05-22 21:09:07.653984 2026-05-22 22:16:18.977625
MPC_primarydb neocp_var 56796 2026-05-22 22:13:45.997777 2026-05-22 22:16:19.101004
MPC_mpcsbndb neocp_var 56796 2026-05-22 22:13:45.997777 2026-05-22 22:16:19.271609
SBN_to_AWS neocp_var 56796 2026-05-22 22:13:45.997777 2026-05-22 22:16:19.3765
MPC_primarydb obscodes 2702 2026-05-22 14:55:53.661492 2026-05-22 22:16:19.543752
MPC_mpcsbndb obscodes 2702 2026-05-22 14:55:53.661492 2026-05-22 22:16:19.662518
SBN_to_AWS obscodes 2702 2026-05-22 14:55:53.661492 2026-05-22 22:16:19.751408
MPC_primarydb primary_objects 1583887 2026-05-22 21:08:28.154346 2026-05-22 22:16:19.847943
MPC_mpcsbndb primary_objects 1583887 2026-05-22 21:08:28.154346 2026-05-22 22:16:20.374264
SBN_to_AWS primary_objects 1583887 2026-05-22 21:08:28.154346 2026-05-22 22:16:20.555379
MPC_primarydb obs_alterations_corrections 0 2026-05-22 22:16:22.152477
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-22 22:16:22.255647
SBN_to_AWS obs_alterations_corrections 0 2026-05-22 22:16:22.34249
MPC_primarydb obs_alterations_deletions 1490446 2026-05-22 19:23:08.85478 2026-05-22 22:16:22.43351
MPC_mpcsbndb obs_alterations_deletions 1490446 2026-05-22 19:23:08.85478 2026-05-22 22:16:22.990142
SBN_to_AWS obs_alterations_deletions 1490446 2026-05-22 19:23:08.85478 2026-05-22 22:16:23.131172
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-22 22:16:23.399371
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-22 22:16:23.509901
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-22 22:16:23.598273
MPC_primarydb obs_alterations_unassociations 580478 2026-05-22 22:10:08.401038 2026-05-22 22:16:23.695643
MPC_mpcsbndb obs_alterations_unassociations 580478 2026-05-22 22:10:08.401038 2026-05-22 22:16:24.034653
SBN_to_AWS obs_alterations_unassociations 580478 2026-05-22 22:10:08.401038 2026-05-22 22:16:24.165775