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

2026-06-23 20:10:01 (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 222663 2026-06-23 12:22:16 2026-06-23 12:22:16
isolated_tracklets 50766687 2026-06-23 20:05:46 2026-06-23 20:05:46
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 524375077 2026-06-23 12:24:39 2026-06-23 12:24:39
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565201 2025-09-07 15:50:22 2026-06-23 13:01:50
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 63 2026-06-22 22:13:09.306805 2026-06-23 19:38:28.432462
neocp_events 327594 2026-06-23 19:38:28.427251 2026-06-23 19:38:28.427251
neocp_obs_archive 818405 2026-06-23 19:38:28.424505 2026-06-23 19:38:28.424505
neocp_obs 634 2026-06-23 19:38:28.41859 2026-06-23 19:38:28.41859
neocp_prev_des 72876 2026-06-23 15:32:03.832767 2026-06-23 15:32:03.832767
neocp_var 138562 2026-06-23 19:38:28.465121 2026-06-23 19:38:28.465121
current_identifications 2079645 2026-06-23 17:02:50.065141 2026-06-23 17:02:50.065141
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589993 2026-06-23 17:02:50.033893 2026-06-23 17:02:50.033893
obs_sbn 541906753 2026-06-18 10:37:05.762357-04 2026-06-23 16:05:43.937174-04
obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 15:32:09.316828
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 590486 2026-06-23 18:12:05.457833 2026-06-23 18:12:05.457833
mpc_orbits 1555316 2026-06-22 18:06:12.619069 2026-06-23 19:42:08.481729
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 541875603 2026-06-23 18:59:08.739167 2026-06-23 19:00:02.056357
MPC_mpcsbndb obs_sbn 541875611 2026-06-23 19:00:11.434884 2026-06-23 19:00:16.34719
SBN_to_AWS obs_sbn 541876051 2026-06-23 19:00:53.031477 2026-06-23 19:00:54.578429
MPC_primarydb current_identifications 2079645 2026-06-23 17:02:50.065141 2026-06-23 19:34:07.219706
MPC_mpcsbndb current_identifications 2079645 2026-06-23 17:02:50.065141 2026-06-23 19:34:09.12979
SBN_to_AWS current_identifications 2079645 2026-06-23 17:02:50.065141 2026-06-23 19:34:09.29449
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 19:34:10.266453
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 19:34:10.371068
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-23 19:34:10.455566
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 19:34:10.555228
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 19:34:10.715885
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-23 19:34:10.81543
MPC_primarydb mpc_orbits 1555316 2026-06-23 19:34:09.588245 2026-06-23 19:34:10.978515
MPC_mpcsbndb mpc_orbits 1555316 2026-06-23 19:34:11.102465 2026-06-23 19:34:12.855299
SBN_to_AWS mpc_orbits 1555316 2026-06-23 19:34:11.102465 2026-06-23 19:34:13.403143
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 19:34:18.581441
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 19:34:19.203305
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-23 19:34:19.341097
MPC_primarydb neocp_els 63 2026-06-23 19:20:03.907015 2026-06-23 19:34:19.698361
MPC_mpcsbndb neocp_els 63 2026-06-23 19:20:03.907015 2026-06-23 19:34:19.831503
SBN_to_AWS neocp_els 63 2026-06-23 19:20:03.907015 2026-06-23 19:34:19.917351
MPC_primarydb neocp_events 327593 2026-06-23 19:20:03.922502 2026-06-23 19:34:20.010932
MPC_mpcsbndb neocp_events 327593 2026-06-23 19:20:03.922502 2026-06-23 19:34:20.214399
SBN_to_AWS neocp_events 327593 2026-06-23 19:20:03.922502 2026-06-23 19:34:20.337091
MPC_primarydb neocp_obs 631 2026-06-23 18:44:30.408833 2026-06-23 19:34:20.506658
MPC_mpcsbndb neocp_obs 631 2026-06-23 18:44:30.408833 2026-06-23 19:34:20.613359
SBN_to_AWS neocp_obs 631 2026-06-23 18:44:30.408833 2026-06-23 19:34:20.699493
MPC_primarydb neocp_obs_archive 818402 2026-06-23 18:44:30.449406 2026-06-23 19:34:20.794096
MPC_mpcsbndb neocp_obs_archive 818402 2026-06-23 18:44:30.449406 2026-06-23 19:34:21.072795
SBN_to_AWS neocp_obs_archive 818402 2026-06-23 18:44:30.449406 2026-06-23 19:34:21.218398
MPC_primarydb neocp_prev_des 72876 2026-06-23 15:32:03.832767 2026-06-23 19:34:21.495242
MPC_mpcsbndb neocp_prev_des 72876 2026-06-23 15:32:03.832767 2026-06-23 19:34:21.84344
SBN_to_AWS neocp_prev_des 72876 2026-06-23 15:32:03.832767 2026-06-23 19:34:21.941313
MPC_primarydb neocp_var 138562 2026-06-23 18:44:30.506344 2026-06-23 19:34:22.066271
MPC_mpcsbndb neocp_var 138562 2026-06-23 18:44:30.506344 2026-06-23 19:34:22.231256
SBN_to_AWS neocp_var 138562 2026-06-23 18:44:30.506344 2026-06-23 19:34:22.346158
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 19:34:22.5713
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 19:34:22.686748
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-23 19:34:22.772239
MPC_primarydb primary_objects 1589993 2026-06-23 17:02:50.033893 2026-06-23 19:34:22.868369
MPC_mpcsbndb primary_objects 1589993 2026-06-23 17:02:50.033893 2026-06-23 19:34:23.405203
SBN_to_AWS primary_objects 1589993 2026-06-23 17:02:50.033893 2026-06-23 19:34:23.640333
MPC_primarydb obs_alterations_corrections 0 2026-06-23 19:34:25.760401
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-23 19:34:25.862709
SBN_to_AWS obs_alterations_corrections 0 2026-06-23 19:34:25.94602
MPC_primarydb obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 19:34:26.03353
MPC_mpcsbndb obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 19:34:26.646666
SBN_to_AWS obs_alterations_deletions 1797602 2026-06-23 15:32:09.316828 2026-06-23 19:34:26.783189
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 19:34:27.259378
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 19:34:27.36921
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-23 19:34:27.454405
MPC_primarydb obs_alterations_unassociations 590486 2026-06-23 18:12:05.457833 2026-06-23 19:34:27.547973
MPC_mpcsbndb obs_alterations_unassociations 590486 2026-06-23 18:12:05.457833 2026-06-23 19:34:27.841614
SBN_to_AWS obs_alterations_unassociations 590486 2026-06-23 18:12:05.457833 2026-06-23 19:34:27.967809