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

2026-08-12 01:30:01 (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 12785 2014-02-10 15:54:13 2026-08-07 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789843 2017-08-18 17:20:07 2026-08-11 21:02:57
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 2011-10-27 02:54:58 2026-08-06 11:46:35
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 524416405 2026-08-12 00:11:41 2026-08-12 00:11:41
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1571118 2026-08-12 00:11:45 2026-08-12 01:01:02
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 111 2026-08-11 14:49:43.295023 2026-08-12 01:33:20.161751
neocp_events 331988 2026-08-12 01:33:20.120953 2026-08-12 01:33:20.120953
neocp_obs_archive 826216 2026-08-12 01:33:20.079706 2026-08-12 01:33:20.079706
neocp_obs 1223 2026-08-12 01:33:20.038756 2026-08-12 01:33:20.038756
neocp_prev_des 73384 2026-08-11 20:42:10.736316 2026-08-11 20:42:10.736316
neocp_var 232999 2026-08-12 01:33:20.252956 2026-08-12 01:33:20.252956
current_identifications 2086021 2026-08-12 01:27:48.247401 2026-08-12 01:27:48.247401
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1595848 2026-08-12 01:27:48.186865 2026-08-12 01:27:48.186865
obs_sbn 545517784 2026-08-11 21:32:29.196787-04 2026-08-11 21:33:09.222484-04
obs_alterations_deletions 1946319 2026-08-11 23:05:22.239547 2026-08-11 23:05:22.239547
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 599922 2026-08-11 22:11:14.390361 2026-08-11 22:11:14.390361
mpc_orbits 1561418 2026-08-06 22:41:43.581645 2026-08-12 01:33:09.222484
minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-06 15:47:16.33429
obscodes 2716 2026-08-11 20:33:23.272047 2026-08-11 20:33:23.272047
comet_names 4389 2026-08-07 13:39:18.93276 2026-08-07 13:39:18.93276
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 545516373 2026-08-11 23:55:43.166559 2026-08-12 00:00:02.539694
MPC_mpcsbndb obs_sbn 545516373 2026-08-11 23:55:43.166559 2026-08-12 00:00:15.745825
SBN_to_AWS obs_sbn 545516373 2026-08-11 23:55:43.166559 2026-08-12 00:00:56.549758
MPC_primarydb current_identifications 2085989 2026-08-12 00:34:35.076679 2026-08-12 00:36:25.50006
MPC_mpcsbndb current_identifications 2085989 2026-08-12 00:34:35.076679 2026-08-12 00:36:26.334066
SBN_to_AWS current_identifications 2085989 2026-08-12 00:34:35.076679 2026-08-12 00:36:26.513334
MPC_primarydb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-12 00:36:27.309429
MPC_mpcsbndb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-12 00:36:27.443987
SBN_to_AWS comet_names 4389 2026-08-07 13:39:18.93276 2026-08-12 00:36:27.554037
MPC_primarydb minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-12 00:36:27.674478
MPC_mpcsbndb minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-12 00:36:27.845851
SBN_to_AWS minor_planet_names 26594 2026-08-06 15:47:16.33429 2026-08-12 00:36:27.971342
MPC_primarydb mpc_orbits 1561386 2026-08-12 00:35:00.824179 2026-08-12 00:36:28.145959
MPC_mpcsbndb mpc_orbits 1561386 2026-08-12 00:35:00.824179 2026-08-12 00:36:29.782261
SBN_to_AWS mpc_orbits 1561386 2026-08-12 00:35:00.824179 2026-08-12 00:36:30.218459
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-12 00:36:35.038632
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-12 00:36:35.346726
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-12 00:36:35.514729
MPC_primarydb neocp_els 111 2026-08-12 00:18:26.606969 2026-08-12 00:36:35.837089
MPC_mpcsbndb neocp_els 111 2026-08-12 00:18:26.606969 2026-08-12 00:36:35.97007
SBN_to_AWS neocp_els 111 2026-08-12 00:18:26.606969 2026-08-12 00:36:36.079376
MPC_primarydb neocp_events 331983 2026-08-12 00:18:26.60117 2026-08-12 00:36:36.195673
MPC_mpcsbndb neocp_events 331983 2026-08-12 00:18:26.60117 2026-08-12 00:36:36.408933
SBN_to_AWS neocp_events 331983 2026-08-12 00:18:26.60117 2026-08-12 00:36:36.551364
MPC_primarydb neocp_obs 1207 2026-08-12 00:18:26.519003 2026-08-12 00:36:36.728105
MPC_mpcsbndb neocp_obs 1207 2026-08-12 00:18:26.519003 2026-08-12 00:36:36.856714
SBN_to_AWS neocp_obs 1207 2026-08-12 00:18:26.519003 2026-08-12 00:36:36.967157
MPC_primarydb neocp_obs_archive 826200 2026-08-12 00:18:26.559784 2026-08-12 00:36:37.085325
MPC_mpcsbndb neocp_obs_archive 826200 2026-08-12 00:18:26.559784 2026-08-12 00:36:37.297022
SBN_to_AWS neocp_obs_archive 826200 2026-08-12 00:18:26.559784 2026-08-12 00:36:37.500863
MPC_primarydb neocp_prev_des 73384 2026-08-11 20:42:10.736316 2026-08-12 00:36:37.761982
MPC_mpcsbndb neocp_prev_des 73384 2026-08-11 20:42:10.736316 2026-08-12 00:36:37.929223
SBN_to_AWS neocp_prev_des 73384 2026-08-11 20:42:10.736316 2026-08-12 00:36:38.054064
MPC_primarydb neocp_var 232862 2026-08-12 00:18:26.69733 2026-08-12 00:36:38.19565
MPC_mpcsbndb neocp_var 232862 2026-08-12 00:18:26.69733 2026-08-12 00:36:38.412043
SBN_to_AWS neocp_var 232862 2026-08-12 00:18:26.69733 2026-08-12 00:36:38.56279
MPC_primarydb obscodes 2716 2026-08-11 20:33:23.272047 2026-08-12 00:36:38.773929
MPC_mpcsbndb obscodes 2716 2026-08-11 20:33:23.272047 2026-08-12 00:36:38.923114
SBN_to_AWS obscodes 2716 2026-08-11 20:33:23.272047 2026-08-12 00:36:39.035174
MPC_primarydb primary_objects 1595817 2026-08-12 00:36:32.507555 2026-08-12 00:36:39.15257
MPC_mpcsbndb primary_objects 1595817 2026-08-12 00:36:32.507555 2026-08-12 00:36:39.659545
SBN_to_AWS primary_objects 1595817 2026-08-12 00:36:32.507555 2026-08-12 00:36:39.921513
MPC_primarydb obs_alterations_corrections 0 2026-08-12 00:36:41.581416
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-12 00:36:41.716438
SBN_to_AWS obs_alterations_corrections 0 2026-08-12 00:36:41.824838
MPC_primarydb obs_alterations_deletions 1946319 2026-08-11 23:05:22.239547 2026-08-12 00:36:41.937433
MPC_mpcsbndb obs_alterations_deletions 1946319 2026-08-11 23:05:22.239547 2026-08-12 00:36:42.514179
SBN_to_AWS obs_alterations_deletions 1946319 2026-08-11 23:05:22.239547 2026-08-12 00:36:42.686311
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-12 00:36:43.029979
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-12 00:36:43.170405
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-12 00:36:43.282725
MPC_primarydb obs_alterations_unassociations 599922 2026-08-11 22:11:14.390361 2026-08-12 00:36:43.401692
MPC_mpcsbndb obs_alterations_unassociations 599922 2026-08-11 22:11:14.390361 2026-08-12 00:36:43.690722
SBN_to_AWS obs_alterations_unassociations 599922 2026-08-11 22:11:14.390361 2026-08-12 00:36:43.850603