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

2026-08-01 20:30:01 (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 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789045 2017-08-18 16:43:30 2026-07-30 21:20:14
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 2026-06-03 02:57:32 2026-07-28 16:29:45
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 524407274 2026-08-01 12:33:07 2026-08-01 12:33:07
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1569612 2026-03-05 21:11:42 2026-08-01 13:01:16
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 34 2026-08-01 16:03:11.733612 2026-08-01 16:20:04.231324
neocp_events 330514 2026-08-01 16:20:04.241038 2026-08-01 16:20:04.241038
neocp_obs_archive 823611 2026-08-01 16:03:11.658784 2026-08-01 16:03:11.658784
neocp_obs 556 2026-08-01 16:03:11.645326 2026-08-01 16:03:11.645326
neocp_prev_des 73243 2026-08-01 06:35:27.822293 2026-08-01 06:35:27.822293
neocp_var 79320 2026-08-01 16:03:11.682474 2026-08-01 16:03:11.682474
current_identifications 2084356 2026-08-01 16:17:30.584485 2026-08-01 16:18:10.575577
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1594333 2026-08-01 16:17:30.48879 2026-08-01 16:17:30.48879
obs_sbn 544224040 2022-12-24 08:58:24.866872-05 2026-08-01 14:41:08.06499-04
obs_alterations_deletions 1845105 2026-07-31 22:44:09.288681 2026-07-31 22:44:09.288681
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 597064 2026-08-01 06:10:21.139806 2026-08-01 06:10:21.139806
mpc_orbits 1559765 2026-06-05 00:34:53.608754 2026-08-01 18:41:27.972639
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2714 2019-05-25 00:11:26.941588 2026-07-31 17:40:51.125112
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 544224040 2026-08-01 18:41:08.06499 2026-08-01 20:00:02.767838
MPC_mpcsbndb obs_sbn 544224040 2026-08-01 18:41:08.06499 2026-08-01 20:00:15.144345
SBN_to_AWS obs_sbn 544224040 2026-08-01 18:41:08.06499 2026-08-01 20:00:54.326446
MPC_primarydb current_identifications 2084356 2026-08-01 16:18:10.575577 2026-08-01 20:32:53.63824
MPC_mpcsbndb current_identifications 2084356 2026-08-01 16:18:10.575577 2026-08-01 20:32:54.423815
SBN_to_AWS current_identifications 2084356 2026-08-01 16:18:10.575577 2026-08-01 20:32:54.587295
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-01 20:32:55.338894
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-01 20:32:55.43849
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-08-01 20:32:55.518124
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-01 20:32:55.608615
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-01 20:32:55.747818
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-01 20:32:55.846338
MPC_primarydb mpc_orbits 1559765 2026-08-01 18:41:27.972639 2026-08-01 20:32:55.989651
MPC_mpcsbndb mpc_orbits 1559765 2026-08-01 18:41:27.972639 2026-08-01 20:32:57.629195
SBN_to_AWS mpc_orbits 1559765 2026-08-01 18:41:27.972639 2026-08-01 20:32:57.995124
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-01 20:33:02.41247
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-01 20:33:02.676399
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-01 20:33:02.806797
MPC_primarydb neocp_els 34 2026-08-01 16:20:04.231324 2026-08-01 20:33:03.097289
MPC_mpcsbndb neocp_els 34 2026-08-01 16:20:04.231324 2026-08-01 20:33:03.192155
SBN_to_AWS neocp_els 34 2026-08-01 16:20:04.231324 2026-08-01 20:33:03.26996
MPC_primarydb neocp_events 330514 2026-08-01 16:20:04.241038 2026-08-01 20:33:03.354778
MPC_mpcsbndb neocp_events 330514 2026-08-01 16:20:04.241038 2026-08-01 20:33:03.53847
SBN_to_AWS neocp_events 330514 2026-08-01 16:20:04.241038 2026-08-01 20:33:03.65639
MPC_primarydb neocp_obs 556 2026-08-01 16:03:11.645326 2026-08-01 20:33:03.808
MPC_mpcsbndb neocp_obs 556 2026-08-01 16:03:11.645326 2026-08-01 20:33:03.903182
SBN_to_AWS neocp_obs 556 2026-08-01 16:03:11.645326 2026-08-01 20:33:03.981995
MPC_primarydb neocp_obs_archive 823611 2026-08-01 16:03:11.658784 2026-08-01 20:33:04.070251
MPC_mpcsbndb neocp_obs_archive 823611 2026-08-01 16:03:11.658784 2026-08-01 20:33:04.271255
SBN_to_AWS neocp_obs_archive 823611 2026-08-01 16:03:11.658784 2026-08-01 20:33:04.432603
MPC_primarydb neocp_prev_des 73243 2026-08-01 06:35:27.822293 2026-08-01 20:33:04.672316
MPC_mpcsbndb neocp_prev_des 73243 2026-08-01 06:35:27.822293 2026-08-01 20:33:04.799665
SBN_to_AWS neocp_prev_des 73243 2026-08-01 06:35:27.822293 2026-08-01 20:33:04.895353
MPC_primarydb neocp_var 79320 2026-08-01 16:03:11.682474 2026-08-01 20:33:05.008348
MPC_mpcsbndb neocp_var 79320 2026-08-01 16:03:11.682474 2026-08-01 20:33:05.146437
SBN_to_AWS neocp_var 79320 2026-08-01 16:03:11.682474 2026-08-01 20:33:05.256297
MPC_primarydb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-01 20:33:05.407229
MPC_mpcsbndb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-01 20:33:05.514553
SBN_to_AWS obscodes 2714 2026-07-31 17:40:51.125112 2026-08-01 20:33:05.595117
MPC_primarydb primary_objects 1594333 2026-08-01 16:17:30.48879 2026-08-01 20:33:05.681982
MPC_mpcsbndb primary_objects 1594333 2026-08-01 16:17:30.48879 2026-08-01 20:33:06.112545
SBN_to_AWS primary_objects 1594333 2026-08-01 16:17:30.48879 2026-08-01 20:33:06.311441
MPC_primarydb obs_alterations_corrections 0 2026-08-01 20:33:07.909537
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-01 20:33:08.003992
SBN_to_AWS obs_alterations_corrections 0 2026-08-01 20:33:08.080707
MPC_primarydb obs_alterations_deletions 1845105 2026-07-31 22:44:09.288681 2026-08-01 20:33:08.161318
MPC_mpcsbndb obs_alterations_deletions 1845105 2026-07-31 22:44:09.288681 2026-08-01 20:33:08.62461
SBN_to_AWS obs_alterations_deletions 1845105 2026-07-31 22:44:09.288681 2026-08-01 20:33:08.754932
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-01 20:33:09.019699
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-01 20:33:09.120204
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-01 20:33:09.199955
MPC_primarydb obs_alterations_unassociations 597064 2026-08-01 06:10:21.139806 2026-08-01 20:33:09.287297
MPC_mpcsbndb obs_alterations_unassociations 597064 2026-08-01 06:10:21.139806 2026-08-01 20:33:09.520522
SBN_to_AWS obs_alterations_unassociations 597064 2026-08-01 06:10:21.139806 2026-08-01 20:33:09.64167