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

2026-07-21 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 12765 2025-02-07 23:25:28 2026-07-17 02:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50788858 2026-07-21 00:08:21 2026-07-21 00:08:21
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 524399561 2026-07-20 23:18:24 2026-07-20 23:18:24
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568648 2015-01-08 22:01:39 2026-07-21 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 60 2026-07-21 00:22:00.294893 2026-07-21 00:22:00.294893
neocp_events 329736 2026-07-21 00:22:00.451626 2026-07-21 00:22:00.451626
neocp_obs_archive 822505 2026-07-21 00:22:00.001493 2026-07-21 00:22:00.001493
neocp_obs 613 2026-07-21 00:21:59.960127 2026-07-21 00:21:59.960127
neocp_prev_des 73142 2026-07-20 22:39:42.893496 2026-07-20 22:39:42.893496
neocp_var 129951 2026-07-21 00:22:00.174215 2026-07-21 00:22:00.174215
current_identifications 2083322 2026-07-21 00:13:05.420148 2026-07-21 00:13:41.819327
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593370 2026-07-21 00:13:05.377908 2026-07-21 00:13:05.377908
obs_sbn 543474677 2026-07-17 10:02:14.586014-04 2026-07-17 11:10:21.662387-04
obs_alterations_deletions 1824456 2026-07-20 22:13:11.981383 2026-07-20 22:13:11.981383
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 594671 2026-07-20 22:10:11.827357 2026-07-20 22:10:11.827357
mpc_orbits 1558751 2024-10-13 18:00:31.828239 2026-07-21 00:21:30.19732
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 543716975 2026-07-20 22:39:55.952594 2026-07-20 23:00:02.037419
MPC_mpcsbndb obs_sbn 543716854 2026-07-20 22:39:55.952594 2026-07-20 23:00:14.478131
SBN_to_AWS obs_sbn 543716854 2026-07-20 22:39:55.952594 2026-07-20 23:00:54.645651
MPC_primarydb current_identifications 2083321 2026-07-20 23:18:00.707805 2026-07-20 23:32:04.267983
MPC_mpcsbndb current_identifications 2083321 2026-07-20 23:18:00.707805 2026-07-20 23:32:05.139239
SBN_to_AWS current_identifications 2083321 2026-07-20 23:18:00.707805 2026-07-20 23:32:05.29082
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-20 23:32:06.027107
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-20 23:32:06.121859
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-20 23:32:06.196454
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-20 23:32:06.281157
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-20 23:32:06.414847
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-20 23:32:06.503364
MPC_primarydb mpc_orbits 1558750 2026-07-20 23:31:29.147036 2026-07-20 23:32:06.639758
MPC_mpcsbndb mpc_orbits 1558750 2026-07-20 23:31:29.147036 2026-07-20 23:32:08.362473
SBN_to_AWS mpc_orbits 1558750 2026-07-20 23:31:29.147036 2026-07-20 23:32:08.869761
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-20 23:32:11.606443
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-20 23:32:11.882869
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-20 23:32:12.011131
MPC_primarydb neocp_els 57 2026-07-20 23:14:43.337116 2026-07-20 23:32:12.290531
MPC_mpcsbndb neocp_els 57 2026-07-20 23:14:43.337116 2026-07-20 23:32:12.383429
SBN_to_AWS neocp_els 57 2026-07-20 23:14:43.337116 2026-07-20 23:32:12.455998
MPC_primarydb neocp_events 329725 2026-07-20 23:14:43.295007 2026-07-20 23:32:12.535888
MPC_mpcsbndb neocp_events 329725 2026-07-20 23:14:43.295007 2026-07-20 23:32:12.708823
SBN_to_AWS neocp_events 329725 2026-07-20 23:14:43.295007 2026-07-20 23:32:12.818492
MPC_primarydb neocp_obs 583 2026-07-20 23:14:43.211173 2026-07-20 23:32:12.961057
MPC_mpcsbndb neocp_obs 583 2026-07-20 23:14:43.211173 2026-07-20 23:32:13.057496
SBN_to_AWS neocp_obs 583 2026-07-20 23:14:43.211173 2026-07-20 23:32:13.130367
MPC_primarydb neocp_obs_archive 822475 2026-07-20 23:14:43.252689 2026-07-20 23:32:13.214108
MPC_mpcsbndb neocp_obs_archive 822475 2026-07-20 23:14:43.252689 2026-07-20 23:32:13.431467
SBN_to_AWS neocp_obs_archive 822475 2026-07-20 23:14:43.252689 2026-07-20 23:32:13.596343
MPC_primarydb neocp_prev_des 73142 2026-07-20 22:39:42.893496 2026-07-20 23:32:13.820403
MPC_mpcsbndb neocp_prev_des 73142 2026-07-20 22:39:42.893496 2026-07-20 23:32:13.951255
SBN_to_AWS neocp_prev_des 73142 2026-07-20 22:39:42.893496 2026-07-20 23:32:14.039959
MPC_primarydb neocp_var 123990 2026-07-20 23:14:43.423465 2026-07-20 23:32:14.152624
MPC_mpcsbndb neocp_var 123990 2026-07-20 23:14:43.423465 2026-07-20 23:32:14.298284
SBN_to_AWS neocp_var 123990 2026-07-20 23:14:43.423465 2026-07-20 23:32:14.415109
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-20 23:32:14.594802
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-20 23:32:14.698547
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-20 23:32:14.77321
MPC_primarydb primary_objects 1593369 2026-07-20 22:39:03.160796 2026-07-20 23:32:14.854624
MPC_mpcsbndb primary_objects 1593369 2026-07-20 22:39:03.160796 2026-07-20 23:32:15.323825
SBN_to_AWS primary_objects 1593369 2026-07-20 22:39:03.160796 2026-07-20 23:32:15.523847
MPC_primarydb obs_alterations_corrections 0 2026-07-20 23:32:17.131424
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-20 23:32:17.222876
SBN_to_AWS obs_alterations_corrections 0 2026-07-20 23:32:17.294715
MPC_primarydb obs_alterations_deletions 1824456 2026-07-20 22:13:11.981383 2026-07-20 23:32:17.370417
MPC_mpcsbndb obs_alterations_deletions 1824456 2026-07-20 22:13:11.981383 2026-07-20 23:32:17.84457
SBN_to_AWS obs_alterations_deletions 1824456 2026-07-20 22:13:11.981383 2026-07-20 23:32:17.969173
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-20 23:32:18.198054
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-20 23:32:18.297363
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-20 23:32:18.372301
MPC_primarydb obs_alterations_unassociations 594671 2026-07-20 22:10:11.827357 2026-07-20 23:32:18.454039
MPC_mpcsbndb obs_alterations_unassociations 594671 2026-07-20 22:10:11.827357 2026-07-20 23:32:18.72495
SBN_to_AWS obs_alterations_unassociations 594671 2026-07-20 22:10:11.827357 2026-07-20 23:32:18.855815