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 09:50:01 (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 49981579 2026-06-06 09:48:22 2026-06-06 09:48:22
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 524355544 2026-06-06 07:37:28 2026-06-06 07:37:28
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1563010 2026-06-06 07:37:59 2026-06-06 08:01:03
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 10 2026-06-06 08:51:49.697672 2026-06-06 09:36:07.794494
neocp_events 325411 2026-06-06 09:36:07.768578 2026-06-06 09:36:07.768578
neocp_obs_archive 813991 2026-06-06 09:36:07.756528 2026-06-06 09:36:07.756528
neocp_obs 89 2026-06-06 09:36:07.714933 2026-06-06 09:36:07.714933
neocp_prev_des 72624 2026-06-06 07:36:43.131114 2026-06-06 07:36:43.131114
neocp_var 32901 2026-06-06 09:36:07.84993 2026-06-06 09:36:07.84993
current_identifications 2078897 2026-05-06 19:50:36.562464 2026-06-06 09:51:25.095795
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589972 2026-06-06 07:36:02.245433 2026-06-06 07:36:02.245433
obs_sbn 540231032 2026-06-06 03:21:06.839446-04 2026-06-06 05:54:07.22019-04
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 588329 2026-06-06 08:58:29.261462 2026-06-06 08:58:29.261462
mpc_orbits 1555088 2021-02-04 01:41:22.78343 2026-06-06 09:54:39.40679
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 540220415 2026-06-06 08:59:45.571952 2026-06-06 09:00:02.292859
MPC_mpcsbndb obs_sbn 540220493 2026-06-06 09:00:16.819566 2026-06-06 09:00:22.480701
SBN_to_AWS obs_sbn 540220642 2026-06-06 09:01:01.096318 2026-06-06 09:01:07.563853
MPC_primarydb current_identifications 2078897 2026-06-06 09:25:07.126992 2026-06-06 09:29:13.4309
MPC_mpcsbndb current_identifications 2078897 2026-06-06 09:25:07.126992 2026-06-06 09:29:14.846146
SBN_to_AWS current_identifications 2078897 2026-06-06 09:25:07.126992 2026-06-06 09:29:15.035557
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-06 09:29:15.784854
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-06 09:29:15.896119
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-06 09:29:15.986975
MPC_primarydb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-06 09:29:16.088
MPC_mpcsbndb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-06 09:29:16.256697
SBN_to_AWS minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-06 09:29:16.362531
MPC_primarydb mpc_orbits 1555103 2026-06-06 09:29:13.049731 2026-06-06 09:29:16.511231
MPC_mpcsbndb mpc_orbits 1555103 2026-06-06 09:29:13.049731 2026-06-06 09:29:19.100845
SBN_to_AWS mpc_orbits 1555103 2026-06-06 09:29:13.049731 2026-06-06 09:29:19.555089
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-06 09:29:23.92982
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-06 09:29:24.339857
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-06 09:29:24.483344
MPC_primarydb neocp_els 10 2026-06-06 09:15:49.790932 2026-06-06 09:29:24.777768
MPC_mpcsbndb neocp_els 10 2026-06-06 09:15:49.790932 2026-06-06 09:29:24.888469
SBN_to_AWS neocp_els 10 2026-06-06 09:15:49.790932 2026-06-06 09:29:24.977897
MPC_primarydb neocp_events 325410 2026-06-06 09:15:49.719766 2026-06-06 09:29:25.072731
MPC_mpcsbndb neocp_events 325410 2026-06-06 09:15:49.719766 2026-06-06 09:29:25.304867
SBN_to_AWS neocp_events 325410 2026-06-06 09:15:49.719766 2026-06-06 09:29:25.428069
MPC_primarydb neocp_obs 87 2026-06-06 09:15:49.47398 2026-06-06 09:29:25.586233
MPC_mpcsbndb neocp_obs 87 2026-06-06 09:15:49.47398 2026-06-06 09:29:25.696174
SBN_to_AWS neocp_obs 87 2026-06-06 09:15:49.47398 2026-06-06 09:29:25.785689
MPC_primarydb neocp_obs_archive 813989 2026-06-06 09:15:49.664058 2026-06-06 09:29:25.882092
MPC_mpcsbndb neocp_obs_archive 813989 2026-06-06 09:15:49.664058 2026-06-06 09:29:26.161068
SBN_to_AWS neocp_obs_archive 813989 2026-06-06 09:15:49.664058 2026-06-06 09:29:26.30746
MPC_primarydb neocp_prev_des 72624 2026-06-06 07:36:43.131114 2026-06-06 09:29:26.542896
MPC_mpcsbndb neocp_prev_des 72624 2026-06-06 07:36:43.131114 2026-06-06 09:29:26.691974
SBN_to_AWS neocp_prev_des 72624 2026-06-06 07:36:43.131114 2026-06-06 09:29:26.797885
MPC_primarydb neocp_var 32901 2026-06-06 09:15:50.04734 2026-06-06 09:29:26.919732
MPC_mpcsbndb neocp_var 32901 2026-06-06 09:15:50.04734 2026-06-06 09:29:27.078753
SBN_to_AWS neocp_var 32901 2026-06-06 09:15:50.04734 2026-06-06 09:29:27.188264
MPC_primarydb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-06 09:29:27.318106
MPC_mpcsbndb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-06 09:29:27.442475
SBN_to_AWS obscodes 2704 2026-06-05 19:58:18.609462 2026-06-06 09:29:27.534552
MPC_primarydb primary_objects 1589915 2026-06-06 07:36:02.245433 2026-06-06 09:29:27.632108
MPC_mpcsbndb primary_objects 1589915 2026-06-06 07:36:02.245433 2026-06-06 09:29:28.404929
SBN_to_AWS primary_objects 1589915 2026-06-06 07:36:02.245433 2026-06-06 09:29:28.660414
MPC_primarydb obs_alterations_corrections 0 2026-06-06 09:29:30.270933
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-06 09:29:30.374378
SBN_to_AWS obs_alterations_corrections 0 2026-06-06 09:29:30.462781
MPC_primarydb obs_alterations_deletions 1694540 2026-06-05 07:13:16.785526 2026-06-06 09:29:30.557088
MPC_mpcsbndb obs_alterations_deletions 1694540 2026-06-05 07:13:16.785526 2026-06-06 09:29:31.160964
SBN_to_AWS obs_alterations_deletions 1694540 2026-06-05 07:13:16.785526 2026-06-06 09:29:31.328727
MPC_primarydb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-06 09:29:31.677601
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-06 09:29:31.796214
SBN_to_AWS obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-06 09:29:31.888185
MPC_primarydb obs_alterations_unassociations 588329 2026-06-06 08:58:29.261462 2026-06-06 09:29:31.990303
MPC_mpcsbndb obs_alterations_unassociations 588329 2026-06-06 08:58:29.261462 2026-06-06 09:29:32.313838
SBN_to_AWS obs_alterations_unassociations 588329 2026-06-06 08:58:29.261462 2026-06-06 09:29:32.445136