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

2026-07-24 09:30:01 (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 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 50788982 2026-07-23 13:58:18 2026-07-23 13:58:18
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 524401635 2026-07-23 23:37:45 2026-07-23 23:37:45
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568754 2026-07-23 23:37:49 2026-07-24 00:01:02
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 46 2026-07-19 15:24:13.883646 2026-07-24 08:27:23.185593
neocp_events 330022 2026-07-24 08:27:23.143577 2026-07-24 08:27:23.143577
neocp_obs_archive 822886 2026-07-24 08:27:23.100358 2026-07-24 08:27:23.100358
neocp_obs 433 2026-07-24 08:27:23.059538 2026-07-24 08:27:23.059538
neocp_prev_des 73184 2026-07-23 23:37:08.222344 2026-07-23 23:37:08.222344
neocp_var 105152 2026-07-24 08:27:23.276241 2026-07-24 08:27:23.276241
current_identifications 2083436 2026-07-24 05:20:40.500398 2026-07-24 05:21:16.628427
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593469 2026-07-24 05:20:40.471049 2026-07-24 05:20:40.471049
obs_sbn 543779540 2019-11-04 14:21:29.586424-05 2026-07-24 05:33:44.170985-04
obs_alterations_deletions 1825714 2026-07-23 23:20:39.129981 2026-07-23 23:20:39.129981
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595323 2026-07-23 22:10:08.67975 2026-07-23 22:10:08.67975
mpc_orbits 1558860 2023-11-13 04:38:06.301659 2026-07-24 09:34:04.063395
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 543779657 2026-07-24 08:43:19.133895 2026-07-24 09:00:02.454741
MPC_mpcsbndb obs_sbn 543779536 2026-07-24 08:43:19.133895 2026-07-24 09:00:14.385177
SBN_to_AWS obs_sbn 543779536 2026-07-24 08:43:19.133895 2026-07-24 09:00:53.772295
MPC_primarydb current_identifications 2083436 2026-07-24 05:21:16.628427 2026-07-24 09:32:13.531197
MPC_mpcsbndb current_identifications 2083436 2026-07-24 05:21:16.628427 2026-07-24 09:32:14.537877
SBN_to_AWS current_identifications 2083436 2026-07-24 05:21:16.628427 2026-07-24 09:32:14.70899
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-24 09:32:15.480469
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-24 09:32:15.595915
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-24 09:32:15.689222
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-24 09:32:15.792378
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-24 09:32:15.950862
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-24 09:32:16.060506
MPC_primarydb mpc_orbits 1558860 2026-07-24 09:31:56.882228 2026-07-24 09:32:16.217736
MPC_mpcsbndb mpc_orbits 1558860 2026-07-24 09:31:56.882228 2026-07-24 09:32:17.96224
SBN_to_AWS mpc_orbits 1558860 2026-07-24 09:31:56.882228 2026-07-24 09:32:18.371084
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-24 09:32:22.677511
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-24 09:32:23.021384
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-24 09:32:23.158305
MPC_primarydb neocp_els 46 2026-07-24 08:27:23.185593 2026-07-24 09:32:23.4593
MPC_mpcsbndb neocp_els 46 2026-07-24 08:27:23.185593 2026-07-24 09:32:23.571089
SBN_to_AWS neocp_els 46 2026-07-24 08:27:23.185593 2026-07-24 09:32:23.661631
MPC_primarydb neocp_events 330022 2026-07-24 08:27:23.143577 2026-07-24 09:32:23.759089
MPC_mpcsbndb neocp_events 330022 2026-07-24 08:27:23.143577 2026-07-24 09:32:23.959382
SBN_to_AWS neocp_events 330022 2026-07-24 08:27:23.143577 2026-07-24 09:32:24.083167
MPC_primarydb neocp_obs 433 2026-07-24 08:27:23.059538 2026-07-24 09:32:24.24057
MPC_mpcsbndb neocp_obs 433 2026-07-24 08:27:23.059538 2026-07-24 09:32:24.354309
SBN_to_AWS neocp_obs 433 2026-07-24 08:27:23.059538 2026-07-24 09:32:24.445663
MPC_primarydb neocp_obs_archive 822886 2026-07-24 08:27:23.100358 2026-07-24 09:32:24.546436
MPC_mpcsbndb neocp_obs_archive 822886 2026-07-24 08:27:23.100358 2026-07-24 09:32:24.830361
SBN_to_AWS neocp_obs_archive 822886 2026-07-24 08:27:23.100358 2026-07-24 09:32:24.984467
MPC_primarydb neocp_prev_des 73184 2026-07-23 23:37:08.222344 2026-07-24 09:32:25.240179
MPC_mpcsbndb neocp_prev_des 73184 2026-07-23 23:37:08.222344 2026-07-24 09:32:25.392804
SBN_to_AWS neocp_prev_des 73184 2026-07-23 23:37:08.222344 2026-07-24 09:32:25.499861
MPC_primarydb neocp_var 105152 2026-07-24 08:27:23.276241 2026-07-24 09:32:25.625692
MPC_mpcsbndb neocp_var 105152 2026-07-24 08:27:23.276241 2026-07-24 09:32:25.79244
SBN_to_AWS neocp_var 105152 2026-07-24 08:27:23.276241 2026-07-24 09:32:25.920018
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-24 09:32:26.123086
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-24 09:32:26.254126
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-24 09:32:26.34687
MPC_primarydb primary_objects 1593469 2026-07-24 05:20:40.471049 2026-07-24 09:32:26.44557
MPC_mpcsbndb primary_objects 1593469 2026-07-24 05:20:40.471049 2026-07-24 09:32:26.963935
SBN_to_AWS primary_objects 1593469 2026-07-24 05:20:40.471049 2026-07-24 09:32:27.173031
MPC_primarydb obs_alterations_corrections 0 2026-07-24 09:32:28.822676
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-24 09:32:28.936197
SBN_to_AWS obs_alterations_corrections 0 2026-07-24 09:32:29.026533
MPC_primarydb obs_alterations_deletions 1825714 2026-07-23 23:20:39.129981 2026-07-24 09:32:29.120659
MPC_mpcsbndb obs_alterations_deletions 1825714 2026-07-23 23:20:39.129981 2026-07-24 09:32:29.74503
SBN_to_AWS obs_alterations_deletions 1825714 2026-07-23 23:20:39.129981 2026-07-24 09:32:29.896838
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-24 09:32:30.145642
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-24 09:32:30.265201
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-24 09:32:30.358849
MPC_primarydb obs_alterations_unassociations 595323 2026-07-23 22:10:08.67975 2026-07-24 09:32:30.459038
MPC_mpcsbndb obs_alterations_unassociations 595323 2026-07-23 22:10:08.67975 2026-07-24 09:32:30.776206
SBN_to_AWS obs_alterations_unassociations 595323 2026-07-23 22:10:08.67975 2026-07-24 09:32:30.912579