Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-06 02:00:01 (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 12634 2026-06-03 02:55:48 2026-06-03 02:55:48
identifications 219747 2026-06-05 12:59:54 2026-06-05 12:59:54
isolated_tracklets 49974362 2026-06-04 14:15:27 2026-06-04 14:15:27
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524355530 2026-06-06 00:06:52 2026-06-06 00:06:52
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1563009 2026-06-06 00:06:56 2026-06-06 01:01:02
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 9 2026-06-05 06:17:49.471705 2026-06-06 00:00:50.779605
neocp_events 325390 2026-06-06 00:06:22.816006 2026-06-06 00:06:22.816006
neocp_obs_archive 813942 2026-06-06 00:00:50.654757 2026-06-06 00:00:50.654757
neocp_obs 64 2026-06-06 00:00:50.613371 2026-06-06 00:00:50.613371
neocp_prev_des 72623 2026-06-06 00:06:22.409404 2026-06-06 00:06:22.409404
neocp_var 31000 2026-06-06 00:00:50.860215 2026-06-06 00:00:50.860215
current_identifications 2078896 2026-05-01 09:20:53.771269 2026-06-06 02:02:33.089836
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1590328 2026-06-06 00:05:46.834409 2026-06-06 00:05:46.834409
obs_sbn 540198049 2024-04-01 06:32:04.019858-04 2026-06-05 22:03:09.287955-04
obs_alterations_deletions 1694540 2026-06-05 07:13:16.785526 2026-06-05 07:13:16.785526
obs_alterations_redesignations 5083 2026-03-18 20:47:44.531467 2026-05-31 19:35:10.075266
obs_alterations_unassociations 588190 2026-06-05 15:24:26.267721 2026-06-05 15:24:26.267721
mpc_orbits 1555371 2024-04-29 02:17:13.348061 2026-06-06 02:03:29.461994
minor_planet_names 26233 2015-03-09 02:37:18 2026-06-05 22:04:35.704855
obscodes 2704 2026-06-05 19:58:18.609462 2026-06-05 19:58:18.609462
comet_names 4376 2026-05-26 21:03:40.256139 2026-05-26 21:03:40.256139
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 540198005 2026-06-06 00:57:28.006705 2026-06-06 01:00:02.267158
MPC_mpcsbndb obs_sbn 540198005 2026-06-06 00:57:28.006705 2026-06-06 01:00:13.221001
SBN_to_AWS obs_sbn 540198005 2026-06-06 01:00:46.748901 2026-06-06 01:00:57.02254
MPC_primarydb current_identifications 2078896 2026-06-06 01:28:08.305598 2026-06-06 01:28:58.668798
MPC_mpcsbndb current_identifications 2078896 2026-06-06 01:28:08.305598 2026-06-06 01:28:59.577643
SBN_to_AWS current_identifications 2078896 2026-06-06 01:28:08.305598 2026-06-06 01:28:59.763029
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-06 01:29:00.458506
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-06 01:29:00.573309
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-06 01:29:00.673744
MPC_primarydb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-06 01:29:00.790463
MPC_mpcsbndb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-06 01:29:00.995928
SBN_to_AWS minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-06 01:29:01.126759
MPC_primarydb mpc_orbits 1555393 2026-06-06 01:29:00.196568 2026-06-06 01:29:01.28878
MPC_mpcsbndb mpc_orbits 1555393 2026-06-06 01:29:00.196568 2026-06-06 01:29:03.045986
SBN_to_AWS mpc_orbits 1555393 2026-06-06 01:29:00.196568 2026-06-06 01:29:03.473278
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-06 01:29:07.822771
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-06 01:29:08.113242
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-06 01:29:08.262792
MPC_primarydb neocp_els 8 2026-06-05 23:06:28.221241 2026-06-06 01:29:08.571161
MPC_mpcsbndb neocp_els 8 2026-06-05 23:06:28.221241 2026-06-06 01:29:08.702955
SBN_to_AWS neocp_els 8 2026-06-05 23:06:28.221241 2026-06-06 01:29:08.79951
MPC_primarydb neocp_events 325390 2026-06-06 00:06:22.816006 2026-06-06 01:29:08.897799
MPC_mpcsbndb neocp_events 325390 2026-06-06 00:06:22.816006 2026-06-06 01:29:09.115413
SBN_to_AWS neocp_events 325390 2026-06-06 00:06:22.816006 2026-06-06 01:29:09.252502
MPC_primarydb neocp_obs 54 2026-06-05 23:06:27.712273 2026-06-06 01:29:09.422851
MPC_mpcsbndb neocp_obs 54 2026-06-05 23:06:27.712273 2026-06-06 01:29:09.550057
SBN_to_AWS neocp_obs 54 2026-06-05 23:06:27.712273 2026-06-06 01:29:09.650606
MPC_primarydb neocp_obs_archive 813942 2026-06-06 00:00:50.654757 2026-06-06 01:29:09.753239
MPC_mpcsbndb neocp_obs_archive 813942 2026-06-06 00:00:50.654757 2026-06-06 01:29:09.946359
SBN_to_AWS neocp_obs_archive 813942 2026-06-06 00:00:50.654757 2026-06-06 01:29:10.096248
MPC_primarydb neocp_prev_des 72623 2026-06-06 00:06:22.409404 2026-06-06 01:29:10.348572
MPC_mpcsbndb neocp_prev_des 72623 2026-06-06 00:06:22.409404 2026-06-06 01:29:10.501528
SBN_to_AWS neocp_prev_des 72623 2026-06-06 00:06:22.409404 2026-06-06 01:29:10.616319
MPC_primarydb neocp_var 29000 2026-06-05 23:06:27.993988 2026-06-06 01:29:10.750547
MPC_mpcsbndb neocp_var 29000 2026-06-05 23:06:27.993988 2026-06-06 01:29:10.935203
SBN_to_AWS neocp_var 29000 2026-06-05 23:06:27.993988 2026-06-06 01:29:11.063214
MPC_primarydb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-06 01:29:11.180746
MPC_mpcsbndb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-06 01:29:11.315641
SBN_to_AWS obscodes 2704 2026-06-05 19:58:18.609462 2026-06-06 01:29:11.417955
MPC_primarydb primary_objects 1590261 2026-06-06 00:05:46.834409 2026-06-06 01:29:11.515972
MPC_mpcsbndb primary_objects 1590261 2026-06-06 00:05:46.834409 2026-06-06 01:29:11.974935
SBN_to_AWS primary_objects 1590261 2026-06-06 00:05:46.834409 2026-06-06 01:29:12.208724
MPC_primarydb obs_alterations_corrections 0 2026-06-06 01:29:13.858636
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-06 01:29:13.996371
SBN_to_AWS obs_alterations_corrections 0 2026-06-06 01:29:14.093513
MPC_primarydb obs_alterations_deletions 1694540 2026-06-05 07:13:16.785526 2026-06-06 01:29:14.201568
MPC_mpcsbndb obs_alterations_deletions 1694540 2026-06-05 07:13:16.785526 2026-06-06 01:29:14.631617
SBN_to_AWS obs_alterations_deletions 1694540 2026-06-05 07:13:16.785526 2026-06-06 01:29:14.802236
MPC_primarydb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-06 01:29:15.162975
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-06 01:29:15.306111
SBN_to_AWS obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-06 01:29:15.415607
MPC_primarydb obs_alterations_unassociations 588190 2026-06-05 15:24:26.267721 2026-06-06 01:29:15.520562
MPC_mpcsbndb obs_alterations_unassociations 588190 2026-06-05 15:24:26.267721 2026-06-06 01:29:15.779531
SBN_to_AWS obs_alterations_unassociations 588190 2026-06-05 15:24:26.267721 2026-06-06 01:29:15.920117