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

2026-06-13 20:10:02 (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 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222479 2026-06-13 12:18:28 2026-06-13 12:18:28
isolated_tracklets 50755487 2026-06-13 20:08:14 2026-06-13 20:08:14
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 524363845 2026-06-13 20:08:28 2026-06-13 20:08:28
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564244 2026-06-13 20:08:32 2026-06-13 20:08:32
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 47 2026-06-12 09:29:11.575656 2026-06-13 19:41:07.780398
neocp_events 326198 2026-06-13 20:07:58.979264 2026-06-13 20:07:58.979264
neocp_obs_archive 815640 2026-06-13 19:41:07.718782 2026-06-13 19:41:07.718782
neocp_obs 414 2026-06-13 19:41:07.676996 2026-06-13 19:41:07.676996
neocp_prev_des 72702 2026-06-13 20:07:58.88646 2026-06-13 20:07:58.88646
neocp_var 104147 2026-06-13 19:41:07.848058 2026-06-13 19:41:07.848058
current_identifications 2079089 2026-06-13 20:07:29.295234 2026-06-13 20:08:07.562774
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589525 2026-06-13 20:07:29.261309 2026-06-13 20:07:29.261309
obs_sbn 540788957 2026-06-13 16:10:10.087104-04 2026-06-13 16:11:10.653831-04
obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 05:54:50.316657
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 588820 2026-06-13 18:10:06.580173 2026-06-13 18:10:06.580173
mpc_orbits 1554816 2021-02-03 23:58:00.898551 2026-06-13 20:11:10.653831
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2019-05-25 00:11:22.530598 2026-06-13 01:30:12.83251
comet_names 4379 2026-06-09 19:49:19.732214 2026-06-09 19:49:19.732214
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 540772918 2026-06-13 19:00:01.171564 2026-06-13 19:00:02.464532
MPC_mpcsbndb obs_sbn 540773404 2026-06-13 19:00:35.506311 2026-06-13 19:00:36.608754
SBN_to_AWS obs_sbn 540774081 2026-06-13 19:01:21.871116 2026-06-13 19:01:24.929341
MPC_primarydb current_identifications 2079088 2026-06-13 18:53:19.841319 2026-06-13 19:30:06.30588
MPC_mpcsbndb current_identifications 2079088 2026-06-13 18:53:19.841319 2026-06-13 19:30:09.016466
SBN_to_AWS current_identifications 2079088 2026-06-13 18:53:19.841319 2026-06-13 19:30:09.183203
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-13 19:30:09.931592
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-13 19:30:10.039646
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-13 19:30:10.12425
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-13 19:30:10.219713
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-13 19:30:10.38201
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-13 19:30:10.480378
MPC_primarydb mpc_orbits 1554815 2026-06-13 19:21:08.421121 2026-06-13 19:30:10.623914
MPC_mpcsbndb mpc_orbits 1554815 2026-06-13 19:21:08.421121 2026-06-13 19:30:12.364937
SBN_to_AWS mpc_orbits 1554815 2026-06-13 19:21:08.421121 2026-06-13 19:30:13.008449
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-13 19:30:15.965007
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-13 19:30:16.329623
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-13 19:30:16.465706
MPC_primarydb neocp_els 47 2026-06-13 18:13:29.534978 2026-06-13 19:30:16.752495
MPC_mpcsbndb neocp_els 47 2026-06-13 18:13:29.534978 2026-06-13 19:30:16.860021
SBN_to_AWS neocp_els 47 2026-06-13 18:13:29.534978 2026-06-13 19:30:16.944991
MPC_primarydb neocp_events 326192 2026-06-13 18:54:04.298888 2026-06-13 19:30:17.034271
MPC_mpcsbndb neocp_events 326192 2026-06-13 18:54:04.298888 2026-06-13 19:30:17.225523
SBN_to_AWS neocp_events 326192 2026-06-13 18:54:04.298888 2026-06-13 19:30:17.34282
MPC_primarydb neocp_obs 394 2026-06-13 18:13:29.518323 2026-06-13 19:30:17.49491
MPC_mpcsbndb neocp_obs 394 2026-06-13 18:13:29.518323 2026-06-13 19:30:17.849309
SBN_to_AWS neocp_obs 394 2026-06-13 18:13:29.518323 2026-06-13 19:30:17.934252
MPC_primarydb neocp_obs_archive 815620 2026-06-13 18:13:29.525609 2026-06-13 19:30:18.026784
MPC_mpcsbndb neocp_obs_archive 815620 2026-06-13 18:13:29.525609 2026-06-13 19:30:18.295491
SBN_to_AWS neocp_obs_archive 815620 2026-06-13 18:13:29.525609 2026-06-13 19:30:18.435212
MPC_primarydb neocp_prev_des 72701 2026-06-13 18:54:04.256881 2026-06-13 19:30:18.663756
MPC_mpcsbndb neocp_prev_des 72701 2026-06-13 18:54:04.256881 2026-06-13 19:30:18.806057
SBN_to_AWS neocp_prev_des 72701 2026-06-13 18:54:04.256881 2026-06-13 19:30:18.906046
MPC_primarydb neocp_var 105746 2026-06-13 18:13:29.566335 2026-06-13 19:30:19.024241
MPC_mpcsbndb neocp_var 105746 2026-06-13 18:13:29.566335 2026-06-13 19:30:19.183365
SBN_to_AWS neocp_var 105746 2026-06-13 18:13:29.566335 2026-06-13 19:30:19.297393
MPC_primarydb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-13 19:30:19.681352
MPC_mpcsbndb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-13 19:30:19.806561
SBN_to_AWS obscodes 2706 2026-06-13 01:30:12.83251 2026-06-13 19:30:19.891961
MPC_primarydb primary_objects 1589524 2026-06-13 18:53:19.782012 2026-06-13 19:30:19.983896
MPC_mpcsbndb primary_objects 1589524 2026-06-13 18:53:19.782012 2026-06-13 19:30:20.715557
SBN_to_AWS primary_objects 1589524 2026-06-13 18:53:19.782012 2026-06-13 19:30:20.932838
MPC_primarydb obs_alterations_corrections 0 2026-06-13 19:30:22.568001
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-13 19:30:22.675893
SBN_to_AWS obs_alterations_corrections 0 2026-06-13 19:30:22.758807
MPC_primarydb obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 19:30:22.844914
MPC_mpcsbndb obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 19:30:23.452658
SBN_to_AWS obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 19:30:23.610841
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-13 19:30:23.96869
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-13 19:30:24.079659
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-13 19:30:24.16498
MPC_primarydb obs_alterations_unassociations 588820 2026-06-13 18:10:06.580173 2026-06-13 19:30:24.257521
MPC_mpcsbndb obs_alterations_unassociations 588820 2026-06-13 18:10:06.580173 2026-06-13 19:30:24.546595
SBN_to_AWS obs_alterations_unassociations 588820 2026-06-13 18:10:06.580173 2026-06-13 19:30:24.675291