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

2026-08-23 05:10:01 (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 50789989 2026-08-22 08:58:21 2026-08-22 08:58:21
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 524428719 2026-08-23 03:37:41 2026-08-23 03:37:41
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1573881 2026-08-23 03:37:59 2026-08-23 04:01:04
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 57 2026-08-22 05:14:21.093096 2026-08-23 04:48:41.563064
neocp_events 333767 2026-08-23 04:48:41.522331 2026-08-23 04:48:41.522331
neocp_obs_archive 828950 2026-08-23 04:48:41.48087 2026-08-23 04:48:41.48087
neocp_obs 812 2026-08-23 04:48:41.439826 2026-08-23 04:48:41.439826
neocp_prev_des 73620 2026-08-23 03:36:57.161969 2026-08-23 03:36:57.161969
neocp_var 130439 2026-08-23 04:48:41.65354 2026-08-23 04:48:41.65354
current_identifications 2088927 2026-08-23 03:36:12.267656 2026-08-23 03:37:12.272686
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1598494 2026-08-23 03:36:12.238702 2026-08-23 03:36:12.238702
obs_sbn 547028571 2017-07-09 20:00:00-04 2026-08-23 01:12:55.121183-04
obs_alterations_deletions 2123819 2026-08-21 20:38:48.449227 2026-08-21 20:38:48.449227
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 601471 2026-08-23 02:10:07.933002 2026-08-23 02:10:07.933002
mpc_orbits 1564212 2022-10-29 21:20:52.931427 2026-08-23 05:13:44.633764
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 547028555 2026-08-23 03:59:21.216515 2026-08-23 04:00:02.309353
MPC_mpcsbndb obs_sbn 547028555 2026-08-23 04:00:16.447463 2026-08-23 04:00:21.276406
SBN_to_AWS obs_sbn 547028555 2026-08-23 04:00:16.447463 2026-08-23 04:01:04.629707
MPC_primarydb current_identifications 2088927 2026-08-23 03:37:12.272686 2026-08-23 04:15:58.051403
MPC_mpcsbndb current_identifications 2088927 2026-08-23 03:37:12.272686 2026-08-23 04:15:59.066096
SBN_to_AWS current_identifications 2088927 2026-08-23 03:37:12.272686 2026-08-23 04:15:59.222993
MPC_primarydb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-23 04:15:59.409393
MPC_mpcsbndb comet_names 4390 2026-08-19 21:28:36.239316 2026-08-23 04:15:59.504568
SBN_to_AWS comet_names 4390 2026-08-19 21:28:36.239316 2026-08-23 04:15:59.580505
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-23 04:15:59.658315
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-23 04:15:59.831394
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-23 04:15:59.924925
MPC_primarydb mpc_orbits 1564212 2026-08-23 04:14:56.568278 2026-08-23 04:16:00.008531
MPC_mpcsbndb mpc_orbits 1564212 2026-08-23 04:14:56.568278 2026-08-23 04:16:02.088386
SBN_to_AWS mpc_orbits 1564212 2026-08-23 04:14:56.568278 2026-08-23 04:16:02.488584
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-23 04:16:02.694244
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-23 04:16:03.029606
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-23 04:16:03.152663
MPC_primarydb neocp_els 57 2026-08-23 04:08:27.283709 2026-08-23 04:16:03.279086
MPC_mpcsbndb neocp_els 57 2026-08-23 04:08:27.283709 2026-08-23 04:16:03.373512
SBN_to_AWS neocp_els 57 2026-08-23 04:08:27.283709 2026-08-23 04:16:03.448189
MPC_primarydb neocp_events 333764 2026-08-23 04:08:27.243458 2026-08-23 04:16:03.524548
MPC_mpcsbndb neocp_events 333764 2026-08-23 04:08:27.243458 2026-08-23 04:16:03.710872
SBN_to_AWS neocp_events 333764 2026-08-23 04:08:27.243458 2026-08-23 04:16:03.818581
MPC_primarydb neocp_obs 804 2026-08-23 04:08:27.158715 2026-08-23 04:16:03.917046
MPC_mpcsbndb neocp_obs 804 2026-08-23 04:08:27.158715 2026-08-23 04:16:04.012045
SBN_to_AWS neocp_obs 804 2026-08-23 04:08:27.158715 2026-08-23 04:16:04.08777
MPC_primarydb neocp_obs_archive 828942 2026-08-23 04:08:27.200722 2026-08-23 04:16:04.165587
MPC_mpcsbndb neocp_obs_archive 828942 2026-08-23 04:08:27.200722 2026-08-23 04:16:04.43152
SBN_to_AWS neocp_obs_archive 828942 2026-08-23 04:08:27.200722 2026-08-23 04:16:04.583791
MPC_primarydb neocp_prev_des 73620 2026-08-23 03:36:57.161969 2026-08-23 04:16:04.707799
MPC_mpcsbndb neocp_prev_des 73620 2026-08-23 03:36:57.161969 2026-08-23 04:16:04.852954
SBN_to_AWS neocp_prev_des 73620 2026-08-23 03:36:57.161969 2026-08-23 04:16:04.943887
MPC_primarydb neocp_var 130439 2026-08-23 04:08:27.376441 2026-08-23 04:16:05.031596
MPC_mpcsbndb neocp_var 130439 2026-08-23 04:08:27.376441 2026-08-23 04:16:05.194265
SBN_to_AWS neocp_var 130439 2026-08-23 04:08:27.376441 2026-08-23 04:16:05.302699
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-23 04:16:05.388097
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-23 04:16:05.508967
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-23 04:16:05.585587
MPC_primarydb primary_objects 1598494 2026-08-23 03:36:12.238702 2026-08-23 04:16:05.662851
MPC_mpcsbndb primary_objects 1598494 2026-08-23 03:36:12.238702 2026-08-23 04:16:06.194593
SBN_to_AWS primary_objects 1598494 2026-08-23 03:36:12.238702 2026-08-23 04:16:06.399894
MPC_primarydb obs_alterations_corrections 0 2026-08-23 04:16:06.585475
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-23 04:16:06.675058
SBN_to_AWS obs_alterations_corrections 0 2026-08-23 04:16:06.749089
MPC_primarydb obs_alterations_deletions 2123819 2026-08-21 20:38:48.449227 2026-08-23 04:16:06.826333
MPC_mpcsbndb obs_alterations_deletions 2123819 2026-08-21 20:38:48.449227 2026-08-23 04:16:07.455719
SBN_to_AWS obs_alterations_deletions 2123819 2026-08-21 20:38:48.449227 2026-08-23 04:16:07.589594
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-23 04:16:07.771177
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-23 04:16:07.874457
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-23 04:16:07.951536
MPC_primarydb obs_alterations_unassociations 601471 2026-08-23 02:10:07.933002 2026-08-23 04:16:08.029727
MPC_mpcsbndb obs_alterations_unassociations 601471 2026-08-23 02:10:07.933002 2026-08-23 04:16:08.318727
SBN_to_AWS obs_alterations_unassociations 601471 2026-08-23 02:10:07.933002 2026-08-23 04:16:08.435364