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

2026-07-31 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 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 524406803 2026-07-31 12:29:10 2026-07-31 12:29:10
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1569611 2024-11-28 12:44:31 2026-07-31 13:01:07
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 2026-07-17 19:14:55.922785 2026-07-31 20:27:29.612823
neocp_events 330472 2026-07-31 20:27:29.572174 2026-07-31 20:27:29.572174
neocp_obs_archive 823595 2026-07-31 20:27:29.530773 2026-07-31 20:27:29.530773
neocp_obs 574 2026-07-31 20:27:29.48942 2026-07-31 20:27:29.48942
neocp_prev_des 73239 2026-07-31 18:52:06.304041 2026-07-31 18:52:06.304041
neocp_var 78003 2026-07-31 20:27:29.698868 2026-07-31 20:27:29.698868
current_identifications 2084267 2026-07-16 20:48:28.846325 2026-07-31 22:00:37.600793
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1594261 2026-07-31 21:04:52.049549 2026-07-31 21:04:52.049549
obs_sbn 544204856 2026-07-31 18:12:31.449134-04 2026-07-31 18:13:11.169094-04
obs_alterations_deletions 1844321 2026-07-31 22:13:11.169094 2026-07-31 22:13:11.169094
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 597040 2026-07-31 22:10:51.32675 2026-07-31 22:10:51.32675
mpc_orbits 1559676 2021-02-03 23:56:07.112543 2026-07-31 22:13:11.169094
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 544204841 2026-07-31 20:58:35.100322 2026-07-31 21:00:02.585102
MPC_mpcsbndb obs_sbn 544204720 2026-07-31 20:58:35.100322 2026-07-31 21:00:21.875735
SBN_to_AWS obs_sbn 544204720 2026-07-31 20:58:35.100322 2026-07-31 21:01:02.144787
MPC_primarydb current_identifications 2084267 2026-07-31 21:32:14.511287 2026-07-31 21:32:52.809276
MPC_mpcsbndb current_identifications 2084267 2026-07-31 21:32:14.511287 2026-07-31 21:32:53.551914
SBN_to_AWS current_identifications 2084267 2026-07-31 21:32:14.511287 2026-07-31 21:32:53.693509
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-31 21:32:54.441723
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-31 21:32:54.535208
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-31 21:32:54.608156
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-31 21:32:54.690532
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-31 21:32:54.828346
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-31 21:32:54.91498
MPC_primarydb mpc_orbits 1559690 2026-07-31 21:32:52.481393 2026-07-31 21:32:55.050248
MPC_mpcsbndb mpc_orbits 1559690 2026-07-31 21:32:52.481393 2026-07-31 21:32:56.71479
SBN_to_AWS mpc_orbits 1559690 2026-07-31 21:32:52.481393 2026-07-31 21:32:57.04996
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-31 21:33:01.066491
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-31 21:33:01.419865
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-31 21:33:01.543399
MPC_primarydb neocp_els 34 2026-07-31 20:27:29.612823 2026-07-31 21:33:01.824989
MPC_mpcsbndb neocp_els 34 2026-07-31 20:27:29.612823 2026-07-31 21:33:01.915974
SBN_to_AWS neocp_els 34 2026-07-31 20:27:29.612823 2026-07-31 21:33:01.986044
MPC_primarydb neocp_events 330472 2026-07-31 20:27:29.572174 2026-07-31 21:33:02.063276
MPC_mpcsbndb neocp_events 330472 2026-07-31 20:27:29.572174 2026-07-31 21:33:02.248915
SBN_to_AWS neocp_events 330472 2026-07-31 20:27:29.572174 2026-07-31 21:33:02.352106
MPC_primarydb neocp_obs 574 2026-07-31 20:27:29.48942 2026-07-31 21:33:02.492547
MPC_mpcsbndb neocp_obs 574 2026-07-31 20:27:29.48942 2026-07-31 21:33:02.584415
SBN_to_AWS neocp_obs 574 2026-07-31 20:27:29.48942 2026-07-31 21:33:02.655103
MPC_primarydb neocp_obs_archive 823595 2026-07-31 20:27:29.530773 2026-07-31 21:33:02.735596
MPC_mpcsbndb neocp_obs_archive 823595 2026-07-31 20:27:29.530773 2026-07-31 21:33:03.002646
SBN_to_AWS neocp_obs_archive 823595 2026-07-31 20:27:29.530773 2026-07-31 21:33:03.138803
MPC_primarydb neocp_prev_des 73239 2026-07-31 18:52:06.304041 2026-07-31 21:33:03.364049
MPC_mpcsbndb neocp_prev_des 73239 2026-07-31 18:52:06.304041 2026-07-31 21:33:03.496382
SBN_to_AWS neocp_prev_des 73239 2026-07-31 18:52:06.304041 2026-07-31 21:33:03.582252
MPC_primarydb neocp_var 78003 2026-07-31 20:27:29.698868 2026-07-31 21:33:03.686839
MPC_mpcsbndb neocp_var 78003 2026-07-31 20:27:29.698868 2026-07-31 21:33:03.830007
SBN_to_AWS neocp_var 78003 2026-07-31 20:27:29.698868 2026-07-31 21:33:03.931233
MPC_primarydb obscodes 2714 2026-07-31 17:40:51.125112 2026-07-31 21:33:04.10248
MPC_mpcsbndb obscodes 2714 2026-07-31 17:40:51.125112 2026-07-31 21:33:04.213558
SBN_to_AWS obscodes 2714 2026-07-31 17:40:51.125112 2026-07-31 21:33:04.286148
MPC_primarydb primary_objects 1594258 2026-07-31 21:04:52.049549 2026-07-31 21:33:04.364617
MPC_mpcsbndb primary_objects 1594258 2026-07-31 21:04:52.049549 2026-07-31 21:33:04.878323
SBN_to_AWS primary_objects 1594258 2026-07-31 21:04:52.049549 2026-07-31 21:33:05.066457
MPC_primarydb obs_alterations_corrections 0 2026-07-31 21:33:06.669876
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-31 21:33:06.760661
SBN_to_AWS obs_alterations_corrections 0 2026-07-31 21:33:06.830618
MPC_primarydb obs_alterations_deletions 1842081 2026-07-31 21:32:12.34604 2026-07-31 21:33:06.904495
MPC_mpcsbndb obs_alterations_deletions 1842081 2026-07-31 21:32:12.34604 2026-07-31 21:33:07.477932
SBN_to_AWS obs_alterations_deletions 1842081 2026-07-31 21:32:12.34604 2026-07-31 21:33:07.59866
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-31 21:33:07.838021
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-31 21:33:07.935528
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-31 21:33:08.008932
MPC_primarydb obs_alterations_unassociations 596948 2026-07-31 21:30:33.512632 2026-07-31 21:33:08.088707
MPC_mpcsbndb obs_alterations_unassociations 596948 2026-07-31 21:30:33.512632 2026-07-31 21:33:08.373061
SBN_to_AWS obs_alterations_unassociations 596948 2026-07-31 21:30:33.512632 2026-07-31 21:33:08.483657