a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-08-24 22:10:01 (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 12802 2025-01-03 03:38:23 2026-08-21 21:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790006 2026-08-24 17:18:20 2026-08-24 17:18:20
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 2026-06-03 02:57:32 2026-08-17 14:54:31
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 524430490 2026-08-24 21:38:42 2026-08-24 21:38:42
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1574359 2026-08-24 21:38:47 2026-08-24 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 62 2026-08-22 05:14:21.093096 2026-08-24 21:11:54.268018
neocp_events 334030 2026-08-24 21:37:42.094887 2026-08-24 21:37:42.094887
neocp_obs_archive 829435 2026-08-24 21:11:54.25138 2026-08-24 21:11:54.25138
neocp_obs 830 2026-08-24 21:11:54.234842 2026-08-24 21:11:54.234842
neocp_prev_des 73644 2026-08-24 21:37:42.046965 2026-08-24 21:37:42.046965
neocp_var 140885 2026-08-24 21:11:54.3031 2026-08-24 21:11:54.3031
current_identifications 2089352 2026-08-24 22:12:25.544112 2026-08-24 22:13:37.831917
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1598900 2026-08-24 22:12:25.507979 2026-08-24 22:12:25.507979
obs_sbn 547264809 2026-08-24 16:18:02.849573-04 2026-08-24 18:13:46.251958-04
obs_alterations_deletions 2150711 2026-08-24 22:13:50.935021 2026-08-24 22:13:50.935021
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 601771 2026-08-24 19:52:03.172127 2026-08-24 19:52:03.172127
mpc_orbits 1564631 2021-02-03 23:32:10.321556 2026-08-24 22:13:51.581359
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2717 2026-08-14 19:43:59.64199 2026-08-14 19:43:59.64199
comet_names 4390 2026-08-19 21:28:36.239316 2026-08-19 21:28:36.239316
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 547202705 2026-08-24 21:00:01.665926 2026-08-24 21:00:02.355594
MPC_mpcsbndb obs_sbn 547203084 2026-08-24 21:00:24.927435 2026-08-24 21:00:26.534541
SBN_to_AWS obs_sbn 547207852 2026-08-24 21:06:29.701808 2026-08-24 21:06:30.954596
MPC_primarydb current_identifications 2089338 2026-08-24 21:21:15.755041 2026-08-24 21:21:29.662964
MPC_mpcsbndb current_identifications 2089338 2026-08-24 21:21:15.755041 2026-08-24 21:21:30.558316
SBN_to_AWS current_identifications 2089338 2026-08-24 21:21:15.755041 2026-08-24 21:21:30.707025
MPC_primarydb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-24 21:21:30.900081
MPC_mpcsbndb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-24 21:21:30.996599
SBN_to_AWS comet_names 4390 2026-08-19 21:28:36.239316 2026-08-24 21:21:31.07759
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-24 21:21:31.160512
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-24 21:21:31.302791
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-24 21:21:31.397345
MPC_primarydb mpc_orbits 1564617 2026-08-24 21:21:30.194483 2026-08-24 21:21:31.486285
MPC_mpcsbndb mpc_orbits 1564617 2026-08-24 21:21:32.644672 2026-08-24 21:21:33.561878
SBN_to_AWS mpc_orbits 1564617 2026-08-24 21:21:31.429925 2026-08-24 21:21:33.95994
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-24 21:21:34.29338
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-24 21:21:34.635467
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-24 21:21:34.754721
MPC_primarydb neocp_els 62 2026-08-24 21:11:54.268018 2026-08-24 21:21:34.886562
MPC_mpcsbndb neocp_els 62 2026-08-24 21:11:54.268018 2026-08-24 21:21:34.97525
SBN_to_AWS neocp_els 62 2026-08-24 21:11:54.268018 2026-08-24 21:21:35.064356
MPC_primarydb neocp_events 334029 2026-08-24 21:11:54.254946 2026-08-24 21:21:35.146697
MPC_mpcsbndb neocp_events 334029 2026-08-24 21:11:54.254946 2026-08-24 21:21:35.350661
SBN_to_AWS neocp_events 334029 2026-08-24 21:11:54.254946 2026-08-24 21:21:35.456484
MPC_primarydb neocp_obs 830 2026-08-24 21:11:54.234842 2026-08-24 21:21:35.561298
MPC_mpcsbndb neocp_obs 830 2026-08-24 21:11:54.234842 2026-08-24 21:21:35.655166
SBN_to_AWS neocp_obs 830 2026-08-24 21:11:54.234842 2026-08-24 21:21:35.735473
MPC_primarydb neocp_obs_archive 829435 2026-08-24 21:11:54.25138 2026-08-24 21:21:35.817977
MPC_mpcsbndb neocp_obs_archive 829435 2026-08-24 21:11:54.25138 2026-08-24 21:21:36.07823
SBN_to_AWS neocp_obs_archive 829435 2026-08-24 21:11:54.25138 2026-08-24 21:21:36.197907
MPC_primarydb neocp_prev_des 73643 2026-08-24 19:37:17.180081 2026-08-24 21:21:36.328526
MPC_mpcsbndb neocp_prev_des 73643 2026-08-24 19:37:17.180081 2026-08-24 21:21:36.527627
SBN_to_AWS neocp_prev_des 73643 2026-08-24 19:37:17.180081 2026-08-24 21:21:36.622895
MPC_primarydb neocp_var 140885 2026-08-24 21:11:54.3031 2026-08-24 21:21:36.713268
MPC_mpcsbndb neocp_var 140885 2026-08-24 21:11:54.3031 2026-08-24 21:21:36.881761
SBN_to_AWS neocp_var 140885 2026-08-24 21:11:54.3031 2026-08-24 21:21:36.985019
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-24 21:21:37.077078
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-24 21:21:37.1984
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-24 21:21:37.279149
MPC_primarydb primary_objects 1598886 2026-08-24 21:20:23.565645 2026-08-24 21:21:37.362051
MPC_mpcsbndb primary_objects 1598886 2026-08-24 21:20:23.565645 2026-08-24 21:21:38.094964
SBN_to_AWS primary_objects 1598886 2026-08-24 21:20:23.565645 2026-08-24 21:21:38.254638
MPC_primarydb obs_alterations_corrections 0 2026-08-24 21:21:38.446454
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-24 21:21:38.542734
SBN_to_AWS obs_alterations_corrections 0 2026-08-24 21:21:38.622408
MPC_primarydb obs_alterations_deletions 2142783 2026-08-24 21:21:35.523959 2026-08-24 21:21:38.706312
MPC_mpcsbndb obs_alterations_deletions 2142783 2026-08-24 21:21:35.523959 2026-08-24 21:21:39.404277
SBN_to_AWS obs_alterations_deletions 2142783 2026-08-24 21:21:35.523959 2026-08-24 21:21:39.530865
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-24 21:21:39.721113
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-24 21:21:39.819504
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-24 21:21:39.900926
MPC_primarydb obs_alterations_unassociations 601771 2026-08-24 19:52:03.172127 2026-08-24 21:21:39.984665
MPC_mpcsbndb obs_alterations_unassociations 601771 2026-08-24 19:52:03.172127 2026-08-24 21:21:40.314908
SBN_to_AWS obs_alterations_unassociations 601771 2026-08-24 19:52:03.172127 2026-08-24 21:21:40.43008