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

2026-07-28 00:20:01 (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 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789026 2026-07-27 15:58:16 2026-07-27 15:58:16
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 02:52:10 2026-07-09 11:09:42
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 524403588 2026-07-27 22:14:40 2026-07-27 22:14:40
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568832 2026-07-27 22:14:45 2026-07-27 23:01:03
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 43 2026-07-26 13:33:12.210599 2026-07-27 22:03:19.123745
neocp_events 330368 2026-07-27 22:14:00.237326 2026-07-27 22:14:00.237326
neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-27 22:03:19.041761
neocp_obs 563 2026-07-27 22:03:19.000817 2026-07-27 22:03:19.000817
neocp_prev_des 73227 2026-07-27 22:13:59.991821 2026-07-27 22:13:59.991821
neocp_var 98472 2026-07-27 22:03:19.213777 2026-07-27 22:03:19.213777
current_identifications 2083509 2023-06-08 03:54:19.100336 2026-07-27 22:36:20.001054
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593537 2026-07-27 22:12:15.638494 2026-07-27 22:12:15.638494
obs_sbn 544044493 2026-07-27 20:18:03.95682-04 2026-07-27 20:19:09.107838-04
obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-27 21:56:13.830946
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-27 22:10:09.187184
mpc_orbits 1558929 2025-09-30 11:23:47.679505 2026-07-28 00:19:09.107838
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
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 544044579 2026-07-27 22:54:09.936876 2026-07-27 23:00:02.771132
MPC_mpcsbndb obs_sbn 544044458 2026-07-27 22:54:09.936876 2026-07-27 23:00:14.663057
SBN_to_AWS obs_sbn 544044458 2026-07-27 22:54:09.936876 2026-07-27 23:00:53.549851
MPC_primarydb current_identifications 2083509 2026-07-27 22:36:20.001054 2026-07-27 23:32:26.647326
MPC_mpcsbndb current_identifications 2083509 2026-07-27 22:36:20.001054 2026-07-27 23:32:27.465399
SBN_to_AWS current_identifications 2083509 2026-07-27 22:36:20.001054 2026-07-27 23:32:27.627828
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-27 23:32:28.389572
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-27 23:32:28.498927
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-27 23:32:28.594724
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-27 23:32:28.700236
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-27 23:32:28.853789
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-27 23:32:28.965483
MPC_primarydb mpc_orbits 1558929 2026-07-27 23:29:18.949344 2026-07-27 23:32:29.123733
MPC_mpcsbndb mpc_orbits 1558929 2026-07-27 23:29:18.949344 2026-07-27 23:32:30.916892
SBN_to_AWS mpc_orbits 1558929 2026-07-27 23:29:18.949344 2026-07-27 23:32:31.274832
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-27 23:32:35.040932
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-27 23:32:35.350108
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-27 23:32:35.505672
MPC_primarydb neocp_els 42 2026-07-27 22:03:19.123745 2026-07-27 23:32:35.806821
MPC_mpcsbndb neocp_els 42 2026-07-27 22:03:19.123745 2026-07-27 23:32:35.914728
SBN_to_AWS neocp_els 42 2026-07-27 22:03:19.123745 2026-07-27 23:32:36.008837
MPC_primarydb neocp_events 330368 2026-07-27 22:14:00.237326 2026-07-27 23:32:36.109868
MPC_mpcsbndb neocp_events 330368 2026-07-27 22:14:00.237326 2026-07-27 23:32:36.283728
SBN_to_AWS neocp_events 330368 2026-07-27 22:14:00.237326 2026-07-27 23:32:36.412136
MPC_primarydb neocp_obs 516 2026-07-27 22:03:19.000817 2026-07-27 23:32:36.572461
MPC_mpcsbndb neocp_obs 516 2026-07-27 22:03:19.000817 2026-07-27 23:32:36.680737
SBN_to_AWS neocp_obs 516 2026-07-27 22:03:19.000817 2026-07-27 23:32:36.774517
MPC_primarydb neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-27 23:32:36.879535
MPC_mpcsbndb neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-27 23:32:37.095486
SBN_to_AWS neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-27 23:32:37.263118
MPC_primarydb neocp_prev_des 73227 2026-07-27 22:13:59.991821 2026-07-27 23:32:37.518861
MPC_mpcsbndb neocp_prev_des 73227 2026-07-27 22:13:59.991821 2026-07-27 23:32:37.671309
SBN_to_AWS neocp_prev_des 73227 2026-07-27 22:13:59.991821 2026-07-27 23:32:37.783946
MPC_primarydb neocp_var 96472 2026-07-27 22:03:19.213777 2026-07-27 23:32:37.912202
MPC_mpcsbndb neocp_var 96472 2026-07-27 22:03:19.213777 2026-07-27 23:32:38.066763
SBN_to_AWS neocp_var 96472 2026-07-27 22:03:19.213777 2026-07-27 23:32:38.196556
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-27 23:32:38.393635
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-27 23:32:38.513737
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-27 23:32:38.609676
MPC_primarydb primary_objects 1593536 2026-07-27 22:12:15.638494 2026-07-27 23:32:38.711564
MPC_mpcsbndb primary_objects 1593536 2026-07-27 22:12:15.638494 2026-07-27 23:32:39.16598
SBN_to_AWS primary_objects 1593536 2026-07-27 22:12:15.638494 2026-07-27 23:32:39.398946
MPC_primarydb obs_alterations_corrections 0 2026-07-27 23:32:41.037537
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-27 23:32:41.14579
SBN_to_AWS obs_alterations_corrections 0 2026-07-27 23:32:41.239333
MPC_primarydb obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-27 23:32:41.337028
MPC_mpcsbndb obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-27 23:32:41.795081
SBN_to_AWS obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-27 23:32:41.944908
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-27 23:32:42.204793
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-27 23:32:42.317667
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-27 23:32:42.414992
MPC_primarydb obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-27 23:32:42.518907
MPC_mpcsbndb obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-27 23:32:42.769754
SBN_to_AWS obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-27 23:32:42.919725