Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-05-17 15:30:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49955372 2026-05-17 15:08:16 2026-05-17 15:08:16
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512080932 2026-05-17 15:07:28 2026-05-17 15:07:28
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558533 2026-05-17 15:07:31 2026-05-17 15:07:31
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 30 2026-05-16 09:38:44.496911 2026-05-17 14:56:49.164968
neocp_events 324115 2026-05-17 15:06:43.949181 2026-05-17 15:06:43.949181
neocp_obs_archive 811438 2026-05-17 14:56:49.101197 2026-05-17 14:56:49.101197
neocp_obs 432 2026-05-17 14:56:48.869124 2026-05-17 14:56:48.869124
neocp_prev_des 72436 2026-05-17 15:06:43.515965 2026-05-17 15:06:43.515965
neocp_var 72918 2026-05-17 14:56:49.358827 2026-05-17 14:56:49.358827
current_identifications 2071173 2026-05-17 15:05:54.979093 2026-05-17 15:06:58.792928
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583641 2026-05-17 15:05:54.694931 2026-05-17 15:05:54.694931
obs_sbn 539099517 2026-05-17 09:22:51.416271-04 2026-05-17 11:34:06.82033-04
obs_alterations_deletions 1489915 2026-05-17 01:46:05.282749 2026-05-17 01:46:05.282749
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579789 2026-05-17 14:11:22.830667 2026-05-17 14:11:22.830667
mpc_orbits 1548526 2021-07-08 07:56:59.910156 2026-05-17 15:34:42.999222
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2702 2026-05-15 19:49:43.167881 2026-05-15 19:49:43.167881
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 539088314 2026-05-17 14:59:47.68521 2026-05-17 15:00:02.826747
MPC_mpcsbndb obs_sbn 539088552 2026-05-17 15:00:44.35699 2026-05-17 15:00:49.83517
SBN_to_AWS obs_sbn 539088725 2026-05-17 15:01:07.235904 2026-05-17 15:01:14.687509
MPC_primarydb current_identifications 2071173 2026-05-17 15:06:58.792928 2026-05-17 15:16:42.045463
MPC_mpcsbndb current_identifications 2071173 2026-05-17 15:06:58.792928 2026-05-17 15:16:43.115593
SBN_to_AWS current_identifications 2071173 2026-05-17 15:06:58.792928 2026-05-17 15:16:43.25998
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-17 15:16:43.632451
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-17 15:16:43.737593
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-17 15:16:43.817276
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-17 15:16:43.907986
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-17 15:16:44.074617
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-17 15:16:44.17113
MPC_primarydb mpc_orbits 1548526 2026-05-17 15:16:33.938976 2026-05-17 15:16:44.311345
MPC_mpcsbndb mpc_orbits 1548526 2026-05-17 15:16:40.77518 2026-05-17 15:16:46.06698
SBN_to_AWS mpc_orbits 1548526 2026-05-17 15:16:39.559075 2026-05-17 15:16:46.499436
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-17 15:16:50.956008
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-17 15:16:51.387465
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-17 15:16:51.514494
MPC_primarydb neocp_els 29 2026-05-17 14:37:01.906486 2026-05-17 15:16:51.814016
MPC_mpcsbndb neocp_els 29 2026-05-17 14:37:01.906486 2026-05-17 15:16:51.921448
SBN_to_AWS neocp_els 29 2026-05-17 14:37:01.906486 2026-05-17 15:16:52.000234
MPC_primarydb neocp_events 324115 2026-05-17 15:06:43.949181 2026-05-17 15:16:52.085736
MPC_mpcsbndb neocp_events 324115 2026-05-17 15:06:43.949181 2026-05-17 15:16:52.285161
SBN_to_AWS neocp_events 324115 2026-05-17 15:06:43.949181 2026-05-17 15:16:52.393857
MPC_primarydb neocp_obs 416 2026-05-17 14:37:01.825024 2026-05-17 15:16:52.53718
MPC_mpcsbndb neocp_obs 416 2026-05-17 14:37:01.825024 2026-05-17 15:16:52.643607
SBN_to_AWS neocp_obs 416 2026-05-17 14:37:01.825024 2026-05-17 15:16:52.722579
MPC_primarydb neocp_obs_archive 811438 2026-05-17 14:56:49.101197 2026-05-17 15:16:52.812283
MPC_mpcsbndb neocp_obs_archive 811438 2026-05-17 14:56:49.101197 2026-05-17 15:16:53.094159
SBN_to_AWS neocp_obs_archive 811438 2026-05-17 14:56:49.101197 2026-05-17 15:16:53.220432
MPC_primarydb neocp_prev_des 72436 2026-05-17 15:06:43.515965 2026-05-17 15:16:53.441706
MPC_mpcsbndb neocp_prev_des 72436 2026-05-17 15:06:43.515965 2026-05-17 15:16:53.58377
SBN_to_AWS neocp_prev_des 72436 2026-05-17 15:06:43.515965 2026-05-17 15:16:53.677729
MPC_primarydb neocp_var 70918 2026-05-17 14:37:01.986535 2026-05-17 15:16:53.790865
MPC_mpcsbndb neocp_var 70918 2026-05-17 14:37:01.986535 2026-05-17 15:16:53.950584
SBN_to_AWS neocp_var 70918 2026-05-17 14:37:01.986535 2026-05-17 15:16:54.05245
MPC_primarydb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-17 15:16:54.21466
MPC_mpcsbndb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-17 15:16:54.341195
SBN_to_AWS obscodes 2702 2026-05-15 19:49:43.167881 2026-05-17 15:16:54.420854
MPC_primarydb primary_objects 1583641 2026-05-17 15:05:54.694931 2026-05-17 15:16:54.508668
MPC_mpcsbndb primary_objects 1583641 2026-05-17 15:05:54.694931 2026-05-17 15:16:55.211833
SBN_to_AWS primary_objects 1583641 2026-05-17 15:05:54.694931 2026-05-17 15:16:55.384946
MPC_primarydb obs_alterations_corrections 0 2026-05-17 15:16:56.966425
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-17 15:16:57.074184
SBN_to_AWS obs_alterations_corrections 0 2026-05-17 15:16:57.152599
MPC_primarydb obs_alterations_deletions 1489915 2026-05-17 01:46:05.282749 2026-05-17 15:16:57.23593
MPC_mpcsbndb obs_alterations_deletions 1489915 2026-05-17 01:46:05.282749 2026-05-17 15:16:57.823877
SBN_to_AWS obs_alterations_deletions 1489915 2026-05-17 01:46:05.282749 2026-05-17 15:16:57.95145
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-17 15:16:58.20784
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-17 15:16:58.322791
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-17 15:16:58.402586
MPC_primarydb obs_alterations_unassociations 579789 2026-05-17 14:11:22.830667 2026-05-17 15:16:58.490888
MPC_mpcsbndb obs_alterations_unassociations 579789 2026-05-17 14:11:22.830667 2026-05-17 15:16:58.832763
SBN_to_AWS obs_alterations_unassociations 579789 2026-05-17 14:11:22.830667 2026-05-17 15:16:58.954119