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

2026-06-21 13:50:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222655 2026-06-21 12:24:44 2026-06-21 12:24:44
isolated_tracklets 50763611 2026-06-21 13:08:27 2026-06-21 13:08:27
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 524372947 2026-06-21 12:27:18 2026-06-21 12:27:18
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565093 2025-09-07 15:50:22 2026-06-21 13:02:05
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 51 2026-06-21 10:12:54.436147 2026-06-21 13:22:24.160572
neocp_events 327206 2026-06-21 13:22:24.078129 2026-06-21 13:22:24.078129
neocp_obs_archive 817607 2026-06-21 13:22:24.074604 2026-06-21 13:22:24.074604
neocp_obs 476 2026-06-21 13:22:24.033454 2026-06-21 13:22:24.033454
neocp_prev_des 72829 2026-06-21 10:55:51.091116 2026-06-21 10:55:51.091116
neocp_var 114266 2026-06-21 13:22:24.23359 2026-06-21 13:22:24.23359
current_identifications 2079542 2026-06-21 12:59:57.845667 2026-06-21 13:00:28.197962
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589894 2026-06-21 12:59:57.784593 2026-06-21 12:59:57.784593
obs_sbn 541537726 2026-06-21 09:01:14.951981-04 2026-06-21 09:39:19.785464-04
obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-21 13:11:06.141474
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589856 2026-06-21 10:10:07.280351 2026-06-21 10:10:07.280351
mpc_orbits 1555205 2021-03-16 04:54:42.619342 2026-06-21 13:39:18.440368
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2019-05-25 00:11:26.580525 2026-06-18 16:17:11.118592
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 541527038 2026-06-21 13:00:00.580366 2026-06-21 13:00:02.055168
MPC_mpcsbndb obs_sbn 541527104 2026-06-21 13:00:18.828466 2026-06-21 13:00:20.611003
SBN_to_AWS obs_sbn 541527439 2026-06-21 13:00:41.939711 2026-06-21 13:00:44.233441
MPC_primarydb current_identifications 2079542 2026-06-21 13:00:28.197962 2026-06-21 13:30:35.228555
MPC_mpcsbndb current_identifications 2079542 2026-06-21 13:00:28.197962 2026-06-21 13:30:36.34583
SBN_to_AWS current_identifications 2079542 2026-06-21 13:00:28.197962 2026-06-21 13:30:36.499739
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-21 13:30:37.243767
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-21 13:30:37.3488
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-21 13:30:37.431277
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-21 13:30:37.52566
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-21 13:30:37.6771
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-21 13:30:37.771043
MPC_primarydb mpc_orbits 1555205 2026-06-21 13:27:30.283754 2026-06-21 13:30:37.91336
MPC_mpcsbndb mpc_orbits 1555205 2026-06-21 13:27:30.283754 2026-06-21 13:30:39.599345
SBN_to_AWS mpc_orbits 1555205 2026-06-21 13:27:30.283754 2026-06-21 13:30:39.977089
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-21 13:30:44.594838
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-21 13:30:44.945776
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-21 13:30:45.073734
MPC_primarydb neocp_els 51 2026-06-21 13:22:24.160572 2026-06-21 13:30:45.373362
MPC_mpcsbndb neocp_els 51 2026-06-21 13:22:24.160572 2026-06-21 13:30:45.476534
SBN_to_AWS neocp_els 51 2026-06-21 13:22:24.160572 2026-06-21 13:30:45.558143
MPC_primarydb neocp_events 327206 2026-06-21 13:22:24.078129 2026-06-21 13:30:45.647482
MPC_mpcsbndb neocp_events 327206 2026-06-21 13:22:24.078129 2026-06-21 13:30:45.849324
SBN_to_AWS neocp_events 327206 2026-06-21 13:22:24.078129 2026-06-21 13:30:45.961978
MPC_primarydb neocp_obs 476 2026-06-21 13:22:24.033454 2026-06-21 13:30:46.111772
MPC_mpcsbndb neocp_obs 476 2026-06-21 13:22:24.033454 2026-06-21 13:30:46.215113
SBN_to_AWS neocp_obs 476 2026-06-21 13:22:24.033454 2026-06-21 13:30:46.296832
MPC_primarydb neocp_obs_archive 817607 2026-06-21 13:22:24.074604 2026-06-21 13:30:46.389845
MPC_mpcsbndb neocp_obs_archive 817607 2026-06-21 13:22:24.074604 2026-06-21 13:30:46.663576
SBN_to_AWS neocp_obs_archive 817607 2026-06-21 13:22:24.074604 2026-06-21 13:30:46.788294
MPC_primarydb neocp_prev_des 72829 2026-06-21 10:55:51.091116 2026-06-21 13:30:47.019299
MPC_mpcsbndb neocp_prev_des 72829 2026-06-21 10:55:51.091116 2026-06-21 13:30:47.158146
SBN_to_AWS neocp_prev_des 72829 2026-06-21 10:55:51.091116 2026-06-21 13:30:47.25573
MPC_primarydb neocp_var 114266 2026-06-21 13:22:24.23359 2026-06-21 13:30:47.371867
MPC_mpcsbndb neocp_var 114266 2026-06-21 13:22:24.23359 2026-06-21 13:30:47.531867
SBN_to_AWS neocp_var 114266 2026-06-21 13:22:24.23359 2026-06-21 13:30:47.646447
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-21 13:30:47.919911
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-21 13:30:48.039396
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-21 13:30:48.122632
MPC_primarydb primary_objects 1589894 2026-06-21 12:59:57.784593 2026-06-21 13:30:48.214026
MPC_mpcsbndb primary_objects 1589894 2026-06-21 12:59:57.784593 2026-06-21 13:30:48.775589
SBN_to_AWS primary_objects 1589894 2026-06-21 12:59:57.784593 2026-06-21 13:30:48.959534
MPC_primarydb obs_alterations_corrections 0 2026-06-21 13:30:50.580624
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-21 13:30:50.684014
SBN_to_AWS obs_alterations_corrections 0 2026-06-21 13:30:50.765057
MPC_primarydb obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-21 13:30:50.850571
MPC_mpcsbndb obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-21 13:30:51.489572
SBN_to_AWS obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-21 13:30:51.626462
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-21 13:30:52.023949
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-21 13:30:52.13376
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-21 13:30:52.216809
MPC_primarydb obs_alterations_unassociations 589856 2026-06-21 10:10:07.280351 2026-06-21 13:30:52.310049
MPC_mpcsbndb obs_alterations_unassociations 589856 2026-06-21 10:10:07.280351 2026-06-21 13:30:52.611047
SBN_to_AWS obs_alterations_unassociations 589856 2026-06-21 10:10:07.280351 2026-06-21 13:30:52.733217