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

2026-09-18 22:30:02 (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 12826 2026-09-18 14:21:15 2026-09-18 15:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790528 2026-09-18 10:08:27 2026-09-18 10:08:27
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 02:57:19 2026-09-08 14:26:32
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 524466869 2026-09-18 21:08:34 2026-09-18 21:08:34
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1580607 2026-09-18 21:08:38 2026-09-18 22:01:02
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 141 2026-09-18 06:47:38.570325 2026-09-18 22:28:35.660066
neocp_events 338688 2026-09-18 22:28:35.618758 2026-09-18 22:28:35.618758
neocp_obs_archive 837987 2026-09-18 22:28:35.615381 2026-09-18 22:28:35.615381
neocp_obs 1625 2026-09-18 22:28:35.582977 2026-09-18 22:28:35.582977
neocp_prev_des 74168 2026-09-18 21:07:31.412807 2026-09-18 21:07:31.412807
neocp_var 295281 2026-09-18 22:28:35.749867 2026-09-18 22:28:35.749867
current_identifications 2095957 2026-09-18 22:06:49.951377 2026-09-18 22:06:49.951377
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1605453 2026-09-18 22:06:49.888991 2026-09-18 22:06:49.888991
obs_sbn 554511888 2026-09-18 08:10:30.320057-04 2026-09-18 18:29:08.564202-04
obs_alterations_deletions 3453661 2026-09-18 17:38:56.222354 2026-09-18 17:38:56.222354
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605832 2026-09-18 22:10:44.077018 2026-09-18 22:10:44.077018
mpc_orbits 1571258 2025-08-22 15:12:01.64296 2026-09-18 22:29:19.332328
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2725 2026-09-18 22:26:06.015461 2026-09-18 22:26:06.015461
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 554511750 2026-09-18 21:43:16.44249 2026-09-18 22:00:02.819957
MPC_mpcsbndb obs_sbn 554511750 2026-09-18 21:43:16.44249 2026-09-18 22:00:22.473597
SBN_to_AWS obs_sbn 554511750 2026-09-18 21:43:16.44249 2026-09-18 22:00:53.875399
MPC_primarydb current_identifications 2095957 2026-09-18 22:06:49.951377 2026-09-18 22:12:29.667617
MPC_mpcsbndb current_identifications 2095957 2026-09-18 22:06:49.951377 2026-09-18 22:12:30.685106
SBN_to_AWS current_identifications 2095957 2026-09-18 22:06:49.951377 2026-09-18 22:12:30.863547
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 22:12:31.64552
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 22:12:31.757837
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 22:12:31.850802
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-18 22:12:31.952895
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-18 22:12:32.128492
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-18 22:12:32.240759
MPC_primarydb mpc_orbits 1571258 2026-09-18 22:07:20.68964 2026-09-18 22:12:32.444608
MPC_mpcsbndb mpc_orbits 1571258 2026-09-18 22:07:20.68964 2026-09-18 22:12:34.292496
SBN_to_AWS mpc_orbits 1571258 2026-09-18 22:07:20.68964 2026-09-18 22:12:34.68913
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-18 22:12:38.852086
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-18 22:12:39.213235
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-18 22:12:39.51712
MPC_primarydb neocp_els 141 2026-09-18 22:03:37.526797 2026-09-18 22:12:39.821116
MPC_mpcsbndb neocp_els 141 2026-09-18 22:03:37.526797 2026-09-18 22:12:39.933105
SBN_to_AWS neocp_els 141 2026-09-18 22:03:37.526797 2026-09-18 22:12:40.025166
MPC_primarydb neocp_events 338687 2026-09-18 22:03:37.485918 2026-09-18 22:12:40.12215
MPC_mpcsbndb neocp_events 338687 2026-09-18 22:03:37.485918 2026-09-18 22:12:40.315197
SBN_to_AWS neocp_events 338687 2026-09-18 22:03:37.485918 2026-09-18 22:12:40.441324
MPC_primarydb neocp_obs 1622 2026-09-18 22:03:37.40322 2026-09-18 22:12:40.610032
MPC_mpcsbndb neocp_obs 1622 2026-09-18 22:03:37.40322 2026-09-18 22:12:40.722895
SBN_to_AWS neocp_obs 1622 2026-09-18 22:03:37.40322 2026-09-18 22:12:40.819642
MPC_primarydb neocp_obs_archive 837984 2026-09-18 22:03:37.444333 2026-09-18 22:12:40.920898
MPC_mpcsbndb neocp_obs_archive 837984 2026-09-18 22:03:37.444333 2026-09-18 22:12:41.207205
SBN_to_AWS neocp_obs_archive 837984 2026-09-18 22:03:37.444333 2026-09-18 22:12:41.358325
MPC_primarydb neocp_prev_des 74168 2026-09-18 21:07:31.412807 2026-09-18 22:12:41.615258
MPC_mpcsbndb neocp_prev_des 74168 2026-09-18 21:07:31.412807 2026-09-18 22:12:41.760441
SBN_to_AWS neocp_prev_des 74168 2026-09-18 21:07:31.412807 2026-09-18 22:12:41.867492
MPC_primarydb neocp_var 295281 2026-09-18 22:03:37.615586 2026-09-18 22:12:41.993615
MPC_mpcsbndb neocp_var 295281 2026-09-18 22:03:37.615586 2026-09-18 22:12:42.196424
SBN_to_AWS neocp_var 295281 2026-09-18 22:03:37.615586 2026-09-18 22:12:42.318819
MPC_primarydb obscodes 2724 2026-09-16 19:47:29.043783 2026-09-18 22:12:42.613622
MPC_mpcsbndb obscodes 2724 2026-09-16 19:47:29.043783 2026-09-18 22:12:42.738241
SBN_to_AWS obscodes 2724 2026-09-16 19:47:29.043783 2026-09-18 22:12:42.831005
MPC_primarydb primary_objects 1605453 2026-09-18 22:06:49.888991 2026-09-18 22:12:42.929777
MPC_mpcsbndb primary_objects 1605453 2026-09-18 22:06:49.888991 2026-09-18 22:12:43.390768
SBN_to_AWS primary_objects 1605453 2026-09-18 22:06:49.888991 2026-09-18 22:12:43.613489
MPC_primarydb obs_alterations_corrections 0 2026-09-18 22:12:45.279198
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-18 22:12:45.390934
SBN_to_AWS obs_alterations_corrections 0 2026-09-18 22:12:45.480776
MPC_primarydb obs_alterations_deletions 3453661 2026-09-18 17:38:56.222354 2026-09-18 22:12:45.574852
MPC_mpcsbndb obs_alterations_deletions 3453661 2026-09-18 17:38:56.222354 2026-09-18 22:12:46.41911
SBN_to_AWS obs_alterations_deletions 3453661 2026-09-18 17:38:56.222354 2026-09-18 22:12:46.612698
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-18 22:12:46.989308
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-18 22:12:47.105452
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-18 22:12:47.199309
MPC_primarydb obs_alterations_unassociations 605832 2026-09-18 22:10:44.077018 2026-09-18 22:12:47.298867
MPC_mpcsbndb obs_alterations_unassociations 605832 2026-09-18 22:10:44.077018 2026-09-18 22:12:47.61973
SBN_to_AWS obs_alterations_unassociations 605832 2026-09-18 22:10:44.077018 2026-09-18 22:12:47.752368