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

2026-09-19 13:40:01 (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 12826 2026-09-18 14:21:15 2026-09-18 15:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790528 2026-09-18 10:08:27 2026-09-18 10:08:27
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 2026-06-03 02:57:19 2026-09-08 14:26:32
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 524468135 2026-09-19 12:31:53 2026-09-19 12:31:53
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1580942 2025-10-22 15:39:44 2026-09-19 13:02:21
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 137 2026-09-19 13:24:43.401284 2026-09-19 13:24:43.401284
neocp_events 338920 2026-09-19 13:40:24.110865 2026-09-19 13:40:24.110865
neocp_obs_archive 838465 2026-09-19 13:24:43.279834 2026-09-19 13:24:43.279834
neocp_obs 1709 2026-09-19 13:24:43.238712 2026-09-19 13:24:43.238712
neocp_prev_des 74194 2026-09-19 13:40:06.052182 2026-09-19 13:40:06.052182
neocp_var 287189 2026-09-19 13:24:43.342313 2026-09-19 13:24:43.342313
current_identifications 2095970 2026-09-19 11:55:05.253739 2026-09-19 11:56:15.589969
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1605466 2026-09-19 11:55:05.231576 2026-09-19 11:55:05.231576
obs_sbn 554540269 2026-09-19 08:05:19.103118-04 2026-09-19 09:44:01.88907-04
obs_alterations_deletions 3453664 2026-09-19 08:56:11.048666 2026-09-19 08:56:11.048666
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605851 2026-09-19 10:10:48.99813 2026-09-19 10:10:48.99813
mpc_orbits 1571271 2023-11-12 23:56:29.726142 2026-09-19 13:44:24.728824
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2726 2026-09-18 23:14:07.818373 2026-09-18 23:14:07.818373
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 554525761 2026-09-19 12:54:41.539416 2026-09-19 13:00:02.191544
MPC_mpcsbndb obs_sbn 554525761 2026-09-19 12:54:41.539416 2026-09-19 13:00:21.927301
SBN_to_AWS obs_sbn 554525761 2026-09-19 12:54:41.539416 2026-09-19 13:01:01.286095
MPC_primarydb current_identifications 2095970 2026-09-19 11:56:15.589969 2026-09-19 13:13:10.075549
MPC_mpcsbndb current_identifications 2095970 2026-09-19 11:56:15.589969 2026-09-19 13:13:11.047817
SBN_to_AWS current_identifications 2095970 2026-09-19 11:56:15.589969 2026-09-19 13:13:11.222593
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-19 13:13:12.010055
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-19 13:13:12.12454
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-19 13:13:12.219903
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-19 13:13:12.325071
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-19 13:13:12.492489
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-19 13:13:12.604107
MPC_primarydb mpc_orbits 1571271 2026-09-19 13:09:15.39906 2026-09-19 13:13:12.810722
MPC_mpcsbndb mpc_orbits 1571271 2026-09-19 13:09:15.39906 2026-09-19 13:13:14.558009
SBN_to_AWS mpc_orbits 1571271 2026-09-19 13:09:15.39906 2026-09-19 13:13:15.10158
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-19 13:13:18.670563
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-19 13:13:19.016911
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-19 13:13:19.170163
MPC_primarydb neocp_els 138 2026-09-19 12:25:46.772613 2026-09-19 13:13:19.47176
MPC_mpcsbndb neocp_els 138 2026-09-19 12:25:46.772613 2026-09-19 13:13:19.583387
SBN_to_AWS neocp_els 138 2026-09-19 12:25:46.772613 2026-09-19 13:13:19.67629
MPC_primarydb neocp_events 338914 2026-09-19 12:25:46.757463 2026-09-19 13:13:19.77673
MPC_mpcsbndb neocp_events 338914 2026-09-19 12:25:46.757463 2026-09-19 13:13:19.979245
SBN_to_AWS neocp_events 338914 2026-09-19 12:25:46.757463 2026-09-19 13:13:20.109653
MPC_primarydb neocp_obs 1733 2026-09-19 12:25:46.633392 2026-09-19 13:13:20.274284
MPC_mpcsbndb neocp_obs 1733 2026-09-19 12:25:46.633392 2026-09-19 13:13:20.388815
SBN_to_AWS neocp_obs 1733 2026-09-19 12:25:46.633392 2026-09-19 13:13:20.483972
MPC_primarydb neocp_obs_archive 838462 2026-09-19 12:25:46.715999 2026-09-19 13:13:20.589554
MPC_mpcsbndb neocp_obs_archive 838462 2026-09-19 12:25:46.715999 2026-09-19 13:13:20.893668
SBN_to_AWS neocp_obs_archive 838462 2026-09-19 12:25:46.715999 2026-09-19 13:13:21.048573
MPC_primarydb neocp_prev_des 74191 2026-09-19 11:55:57.220839 2026-09-19 13:13:21.313121
MPC_mpcsbndb neocp_prev_des 74191 2026-09-19 11:55:57.220839 2026-09-19 13:13:21.466867
SBN_to_AWS neocp_prev_des 74191 2026-09-19 11:55:57.220839 2026-09-19 13:13:21.577394
MPC_primarydb neocp_var 289189 2026-09-19 12:25:46.905912 2026-09-19 13:13:21.706576
MPC_mpcsbndb neocp_var 289189 2026-09-19 12:25:46.905912 2026-09-19 13:13:23.077165
SBN_to_AWS neocp_var 289189 2026-09-19 12:25:46.905912 2026-09-19 13:13:23.208455
MPC_primarydb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-19 13:13:23.444238
MPC_mpcsbndb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-19 13:13:23.585872
SBN_to_AWS obscodes 2726 2026-09-18 23:14:07.818373 2026-09-19 13:13:23.689002
MPC_primarydb primary_objects 1605466 2026-09-19 11:55:05.231576 2026-09-19 13:13:23.792579
MPC_mpcsbndb primary_objects 1605466 2026-09-19 11:55:05.231576 2026-09-19 13:13:24.294921
SBN_to_AWS primary_objects 1605466 2026-09-19 11:55:05.231576 2026-09-19 13:13:24.518774
MPC_primarydb obs_alterations_corrections 0 2026-09-19 13:13:26.217305
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-19 13:13:26.328583
SBN_to_AWS obs_alterations_corrections 0 2026-09-19 13:13:26.423436
MPC_primarydb obs_alterations_deletions 3453664 2026-09-19 08:56:11.048666 2026-09-19 13:13:26.520475
MPC_mpcsbndb obs_alterations_deletions 3453664 2026-09-19 08:56:11.048666 2026-09-19 13:13:27.629191
SBN_to_AWS obs_alterations_deletions 3453664 2026-09-19 08:56:11.048666 2026-09-19 13:13:27.81982
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-19 13:13:28.201524
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-19 13:13:28.320886
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-19 13:13:28.41784
MPC_primarydb obs_alterations_unassociations 605851 2026-09-19 10:10:48.99813 2026-09-19 13:13:28.521821
MPC_mpcsbndb obs_alterations_unassociations 605851 2026-09-19 10:10:48.99813 2026-09-19 13:13:28.829369
SBN_to_AWS obs_alterations_unassociations 605851 2026-09-19 10:10:48.99813 2026-09-19 13:13:28.974532