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

2026-07-28 07:10:02 (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 50789026 2026-07-27 15:58:16 2026-07-27 15:58:16
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 524403613 2026-07-28 06:22:06 2026-07-28 06:22:06
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568832 2020-10-15 06:27:21 2026-07-28 07:01:03
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 41 2026-07-25 20:37:15.982077 2026-07-28 05:51:48.567995
neocp_events 330393 2026-07-28 05:51:48.764116 2026-07-28 05:51:48.764116
neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-27 22:03:19.041761
neocp_obs 563 2026-07-27 22:03:19.000817 2026-07-27 22:03:19.000817
neocp_prev_des 73228 2026-07-28 02:32:20.00762 2026-07-28 02:32:20.00762
neocp_var 94808 2026-07-28 05:51:48.629489 2026-07-28 05:51:48.629489
current_identifications 2083512 2020-10-15 06:26:41.600858 2026-07-28 06:21:41.905764
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593537 2026-07-28 06:10:49.942909 2026-07-28 06:10:49.942909
obs_sbn 544046788 2022-01-31 08:28:32.967063-05 2026-07-28 03:01:01.746727-04
obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-27 21:56:13.830946
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-27 22:10:09.187184
mpc_orbits 1558931 2024-09-15 08:59:30.383186 2026-07-28 07:01:21.651354
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 544046903 2026-07-28 05:47:56.53428 2026-07-28 06:00:02.055319
MPC_mpcsbndb obs_sbn 544046782 2026-07-28 05:47:56.53428 2026-07-28 06:00:21.319415
SBN_to_AWS obs_sbn 544046782 2026-07-28 05:47:56.53428 2026-07-28 06:01:01.707722
MPC_primarydb current_identifications 2083512 2026-07-28 06:21:41.905764 2026-07-28 06:32:42.697514
MPC_mpcsbndb current_identifications 2083512 2026-07-28 06:21:41.905764 2026-07-28 06:32:43.68123
SBN_to_AWS current_identifications 2083512 2026-07-28 06:21:41.905764 2026-07-28 06:32:43.858767
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-28 06:32:44.62808
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-28 06:32:44.743878
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-28 06:32:44.840447
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-28 06:32:44.947022
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-28 06:32:45.112474
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-28 06:32:45.223781
MPC_primarydb mpc_orbits 1558931 2026-07-28 06:21:57.348923 2026-07-28 06:32:45.383219
MPC_mpcsbndb mpc_orbits 1558931 2026-07-28 06:21:57.348923 2026-07-28 06:32:47.13723
SBN_to_AWS mpc_orbits 1558931 2026-07-28 06:21:57.348923 2026-07-28 06:32:47.529088
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-28 06:32:51.342129
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-28 06:32:51.709174
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-28 06:32:51.865405
MPC_primarydb neocp_els 41 2026-07-28 05:51:48.567995 2026-07-28 06:32:52.174512
MPC_mpcsbndb neocp_els 41 2026-07-28 05:51:48.567995 2026-07-28 06:32:52.286997
SBN_to_AWS neocp_els 41 2026-07-28 05:51:48.567995 2026-07-28 06:32:52.381381
MPC_primarydb neocp_events 330393 2026-07-28 05:51:48.764116 2026-07-28 06:32:52.482644
MPC_mpcsbndb neocp_events 330393 2026-07-28 05:51:48.764116 2026-07-28 06:32:52.695699
SBN_to_AWS neocp_events 330393 2026-07-28 05:51:48.764116 2026-07-28 06:32:52.826224
MPC_primarydb neocp_obs 512 2026-07-27 22:03:19.000817 2026-07-28 06:32:52.990861
MPC_mpcsbndb neocp_obs 512 2026-07-27 22:03:19.000817 2026-07-28 06:32:53.103812
SBN_to_AWS neocp_obs 512 2026-07-27 22:03:19.000817 2026-07-28 06:32:53.198491
MPC_primarydb neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-28 06:32:53.302516
MPC_mpcsbndb neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-28 06:32:53.582887
SBN_to_AWS neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-28 06:32:53.746459
MPC_primarydb neocp_prev_des 73228 2026-07-28 02:32:20.00762 2026-07-28 06:32:53.9953
MPC_mpcsbndb neocp_prev_des 73228 2026-07-28 02:32:20.00762 2026-07-28 06:32:54.146336
SBN_to_AWS neocp_prev_des 73228 2026-07-28 02:32:20.00762 2026-07-28 06:32:54.258934
MPC_primarydb neocp_var 94808 2026-07-28 05:51:48.629489 2026-07-28 06:32:54.386921
MPC_mpcsbndb neocp_var 94808 2026-07-28 05:51:48.629489 2026-07-28 06:32:54.550376
SBN_to_AWS neocp_var 94808 2026-07-28 05:51:48.629489 2026-07-28 06:32:54.680955
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-28 06:32:54.846181
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-28 06:32:54.985
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-28 06:32:55.081724
MPC_primarydb primary_objects 1593537 2026-07-28 06:10:49.942909 2026-07-28 06:32:55.185408
MPC_mpcsbndb primary_objects 1593537 2026-07-28 06:10:49.942909 2026-07-28 06:32:55.917884
SBN_to_AWS primary_objects 1593537 2026-07-28 06:10:49.942909 2026-07-28 06:32:56.154707
MPC_primarydb obs_alterations_corrections 0 2026-07-28 06:32:57.803674
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-28 06:32:57.917184
SBN_to_AWS obs_alterations_corrections 0 2026-07-28 06:32:58.010606
MPC_primarydb obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-28 06:32:58.107021
MPC_mpcsbndb obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-28 06:32:58.617543
SBN_to_AWS obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-28 06:32:58.773372
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-28 06:32:59.033224
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-28 06:32:59.153475
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-28 06:32:59.251096
MPC_primarydb obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-28 06:32:59.354344
MPC_mpcsbndb obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-28 06:32:59.640204
SBN_to_AWS obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-28 06:32:59.785117