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

2026-06-11 03:50:01 (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 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222341 2026-06-09 12:53:55 2026-06-09 12:53:55
isolated_tracklets 50753044 2026-06-11 03:18:14 2026-06-11 03:18:14
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 524361699 2026-06-11 02:34:43 2026-06-11 02:34:43
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564243 2024-06-05 02:09:31 2026-06-11 03:01:04
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 18 2026-06-11 03:25:01.678553 2026-06-11 03:25:01.678553
neocp_events 325826 2026-06-11 03:25:01.788782 2026-06-11 03:25:01.788782
neocp_obs_archive 814897 2026-06-11 03:25:01.516908 2026-06-11 03:25:01.516908
neocp_obs 159 2026-06-11 03:25:01.476268 2026-06-11 03:25:01.476268
neocp_prev_des 72665 2026-06-11 02:34:15.039499 2026-06-11 02:34:15.039499
neocp_var 49000 2026-06-11 03:25:01.605953 2026-06-11 03:25:01.605953
current_identifications 2079029 2026-06-04 14:04:55.256404 2026-06-11 03:35:25.699355
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589492 2026-06-11 02:33:42.566195 2026-06-11 02:33:42.566195
obs_sbn 540520182 2026-06-10 23:52:35.658073-04 2026-06-10 23:53:11.394344-04
obs_alterations_deletions 1719591 2026-06-10 20:53:19.446883 2026-06-10 20:53:19.446883
obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-10 19:30:19.37017
obs_alterations_unassociations 588587 2026-06-10 20:48:44.917457 2026-06-10 20:48:44.917457
mpc_orbits 1554775 2026-06-10 20:06:13.5714 2026-06-11 03:53:11.394344
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2026-06-10 16:40:42.279074 2026-06-10 16:40:42.279074
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 540520101 2026-06-11 02:55:43.738003 2026-06-11 03:00:02.3879
MPC_mpcsbndb obs_sbn 540520101 2026-06-11 02:55:43.738003 2026-06-11 03:00:14.697092
SBN_to_AWS obs_sbn 540520101 2026-06-11 03:00:41.067832 2026-06-11 03:00:57.699303
MPC_primarydb current_identifications 2079029 2026-06-11 02:34:22.999025 2026-06-11 03:29:32.699182
MPC_mpcsbndb current_identifications 2079029 2026-06-11 02:34:22.999025 2026-06-11 03:29:33.564431
SBN_to_AWS current_identifications 2079029 2026-06-11 02:34:22.999025 2026-06-11 03:29:33.728035
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 03:29:34.475576
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 03:29:34.58177
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 03:29:34.671857
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 03:29:34.772648
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 03:29:34.913084
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 03:29:35.018885
MPC_primarydb mpc_orbits 1554775 2026-06-11 03:26:09.090221 2026-06-11 03:29:35.167241
MPC_mpcsbndb mpc_orbits 1554775 2026-06-11 03:26:09.090221 2026-06-11 03:29:36.827193
SBN_to_AWS mpc_orbits 1554775 2026-06-11 03:26:09.090221 2026-06-11 03:29:37.1754
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 03:29:41.322356
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 03:29:41.599996
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 03:29:41.74017
MPC_primarydb neocp_els 18 2026-06-11 03:25:01.678553 2026-06-11 03:29:42.035071
MPC_mpcsbndb neocp_els 18 2026-06-11 03:25:01.678553 2026-06-11 03:29:42.137486
SBN_to_AWS neocp_els 18 2026-06-11 03:25:01.678553 2026-06-11 03:29:42.225438
MPC_primarydb neocp_events 325826 2026-06-11 03:25:01.788782 2026-06-11 03:29:42.319911
MPC_mpcsbndb neocp_events 325826 2026-06-11 03:25:01.788782 2026-06-11 03:29:42.496121
SBN_to_AWS neocp_events 325826 2026-06-11 03:25:01.788782 2026-06-11 03:29:42.620897
MPC_primarydb neocp_obs 159 2026-06-11 03:25:01.476268 2026-06-11 03:29:42.777052
MPC_mpcsbndb neocp_obs 159 2026-06-11 03:25:01.476268 2026-06-11 03:29:42.879309
SBN_to_AWS neocp_obs 159 2026-06-11 03:25:01.476268 2026-06-11 03:29:42.967391
MPC_primarydb neocp_obs_archive 814897 2026-06-11 03:25:01.516908 2026-06-11 03:29:43.064972
MPC_mpcsbndb neocp_obs_archive 814897 2026-06-11 03:25:01.516908 2026-06-11 03:29:43.269508
SBN_to_AWS neocp_obs_archive 814897 2026-06-11 03:25:01.516908 2026-06-11 03:29:43.41452
MPC_primarydb neocp_prev_des 72665 2026-06-11 02:34:15.039499 2026-06-11 03:29:43.648357
MPC_mpcsbndb neocp_prev_des 72665 2026-06-11 02:34:15.039499 2026-06-11 03:29:43.784692
SBN_to_AWS neocp_prev_des 72665 2026-06-11 02:34:15.039499 2026-06-11 03:29:43.891412
MPC_primarydb neocp_var 49000 2026-06-11 03:25:01.605953 2026-06-11 03:29:44.013943
MPC_mpcsbndb neocp_var 49000 2026-06-11 03:25:01.605953 2026-06-11 03:29:44.163236
SBN_to_AWS neocp_var 49000 2026-06-11 03:25:01.605953 2026-06-11 03:29:44.278242
MPC_primarydb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 03:29:44.442297
MPC_mpcsbndb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 03:29:44.561665
SBN_to_AWS obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 03:29:44.652371
MPC_primarydb primary_objects 1589492 2026-06-11 02:33:42.566195 2026-06-11 03:29:44.749269
MPC_mpcsbndb primary_objects 1589492 2026-06-11 02:33:42.566195 2026-06-11 03:29:45.178462
SBN_to_AWS primary_objects 1589492 2026-06-11 02:33:42.566195 2026-06-11 03:29:45.415044
MPC_primarydb obs_alterations_corrections 0 2026-06-11 03:29:47.04245
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-11 03:29:47.145906
SBN_to_AWS obs_alterations_corrections 0 2026-06-11 03:29:47.233219
MPC_primarydb obs_alterations_deletions 1719591 2026-06-10 20:53:19.446883 2026-06-11 03:29:47.324943
MPC_mpcsbndb obs_alterations_deletions 1719591 2026-06-10 20:53:19.446883 2026-06-11 03:29:47.753509
SBN_to_AWS obs_alterations_deletions 1719591 2026-06-10 20:53:19.446883 2026-06-11 03:29:47.923925
MPC_primarydb obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 03:29:48.277027
MPC_mpcsbndb obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 03:29:48.384013
SBN_to_AWS obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 03:29:48.474823
MPC_primarydb obs_alterations_unassociations 588587 2026-06-10 20:48:44.917457 2026-06-11 03:29:48.572981
MPC_mpcsbndb obs_alterations_unassociations 588587 2026-06-10 20:48:44.917457 2026-06-11 03:29:48.819826
SBN_to_AWS obs_alterations_unassociations 588587 2026-06-10 20:48:44.917457 2026-06-11 03:29:48.954313