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

2026-09-18 04:30:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12825 2025-02-07 23:25:28 2026-09-17 01:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790502 2026-09-17 16:28:15 2026-09-17 16:28:15
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 524466209 2026-09-18 03:38:13 2026-09-18 03:38:13
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1580145 2026-09-18 03:38:19 2026-09-18 04:01:04
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 115 2026-09-13 13:12:16.353848 2026-09-18 04:30:42.668185
neocp_events 338385 2026-09-18 04:30:42.659846 2026-09-18 04:30:42.659846
neocp_obs_archive 837416 2026-09-18 04:30:42.656614 2026-09-18 04:30:42.656614
neocp_obs 1246 2026-09-18 04:30:42.649416 2026-09-18 04:30:42.649416
neocp_prev_des 74148 2026-09-18 03:37:18.567546 2026-09-18 03:37:18.567546
neocp_var 243895 2026-09-18 04:30:42.709524 2026-09-18 04:30:42.709524
current_identifications 2095284 2026-09-18 04:33:52.334807 2026-09-18 04:33:52.334807
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1604780 2026-09-18 04:33:52.273501 2026-09-18 04:33:52.273501
obs_sbn 554286004 2026-09-13 07:53:06.686391-04 2026-09-18 00:33:56.385846-04
obs_alterations_deletions 3453639 2026-09-17 18:24:55.75128 2026-09-17 18:24:55.75128
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605772 2026-09-17 18:10:23.647118 2026-09-17 18:10:23.647118
mpc_orbits 1570582 2026-09-18 04:33:22.75172 2026-09-18 04:33:34.689367
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2724 2026-09-16 19:47:29.043783 2026-09-16 19:47:29.043783
comet_names 4393 2026-09-08 18:32:55.000779 2026-09-08 18:32:55.000779
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 554285984 2026-09-18 03:59:45.818874 2026-09-18 04:00:02.271825
MPC_mpcsbndb obs_sbn 554285984 2026-09-18 03:59:45.818874 2026-09-18 04:00:23.056955
SBN_to_AWS obs_sbn 554285984 2026-09-18 03:59:45.818874 2026-09-18 04:00:44.745864
MPC_primarydb current_identifications 2095272 2026-09-18 04:11:28.531104 2026-09-18 04:12:05.622079
MPC_mpcsbndb current_identifications 2095272 2026-09-18 04:11:28.531104 2026-09-18 04:12:06.624089
SBN_to_AWS current_identifications 2095272 2026-09-18 04:11:28.531104 2026-09-18 04:12:06.776376
MPC_primarydb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-18 04:12:07.558125
MPC_mpcsbndb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-18 04:12:07.671223
SBN_to_AWS comet_names 4393 2026-09-08 18:32:55.000779 2026-09-18 04:12:07.757997
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-18 04:12:07.856207
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-18 04:12:08.0276
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-18 04:12:08.127984
MPC_primarydb mpc_orbits 1570570 2026-09-18 04:11:16.075112 2026-09-18 04:12:08.328429
MPC_mpcsbndb mpc_orbits 1570570 2026-09-18 04:11:16.075112 2026-09-18 04:12:10.435355
SBN_to_AWS mpc_orbits 1570570 2026-09-18 04:11:16.075112 2026-09-18 04:12:10.70533
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-18 04:12:14.254853
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-18 04:12:14.604289
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-18 04:12:14.731481
MPC_primarydb neocp_els 115 2026-09-18 04:03:27.394476 2026-09-18 04:12:15.031953
MPC_mpcsbndb neocp_els 115 2026-09-18 04:03:27.394476 2026-09-18 04:12:15.143561
SBN_to_AWS neocp_els 115 2026-09-18 04:03:27.394476 2026-09-18 04:12:15.23016
MPC_primarydb neocp_events 338384 2026-09-18 04:03:27.383547 2026-09-18 04:12:15.324724
MPC_mpcsbndb neocp_events 338384 2026-09-18 04:03:27.383547 2026-09-18 04:12:15.525029
SBN_to_AWS neocp_events 338384 2026-09-18 04:03:27.383547 2026-09-18 04:12:15.63804
MPC_primarydb neocp_obs 1242 2026-09-18 04:03:27.343586 2026-09-18 04:12:15.800426
MPC_mpcsbndb neocp_obs 1242 2026-09-18 04:03:27.343586 2026-09-18 04:12:15.91125
SBN_to_AWS neocp_obs 1242 2026-09-18 04:03:27.343586 2026-09-18 04:12:15.998437
MPC_primarydb neocp_obs_archive 837412 2026-09-18 04:03:27.37358 2026-09-18 04:12:16.103781
MPC_mpcsbndb neocp_obs_archive 837412 2026-09-18 04:03:27.37358 2026-09-18 04:12:16.376479
SBN_to_AWS neocp_obs_archive 837412 2026-09-18 04:03:27.37358 2026-09-18 04:12:16.497619
MPC_primarydb neocp_prev_des 74148 2026-09-18 03:37:18.567546 2026-09-18 04:12:16.749266
MPC_mpcsbndb neocp_prev_des 74148 2026-09-18 03:37:18.567546 2026-09-18 04:12:16.893271
SBN_to_AWS neocp_prev_des 74148 2026-09-18 03:37:18.567546 2026-09-18 04:12:16.995828
MPC_primarydb neocp_var 243895 2026-09-18 04:03:27.448905 2026-09-18 04:12:17.124135
MPC_mpcsbndb neocp_var 243895 2026-09-18 04:03:27.448905 2026-09-18 04:12:17.314432
SBN_to_AWS neocp_var 243895 2026-09-18 04:03:27.448905 2026-09-18 04:12:17.426855
MPC_primarydb obscodes 2724 2026-09-16 19:47:29.043783 2026-09-18 04:12:17.670995
MPC_mpcsbndb obscodes 2724 2026-09-16 19:47:29.043783 2026-09-18 04:12:17.799946
SBN_to_AWS obscodes 2724 2026-09-16 19:47:29.043783 2026-09-18 04:12:17.886571
MPC_primarydb primary_objects 1604768 2026-09-18 04:11:28.47549 2026-09-18 04:12:17.981953
MPC_mpcsbndb primary_objects 1604768 2026-09-18 04:11:28.47549 2026-09-18 04:12:18.451891
SBN_to_AWS primary_objects 1604768 2026-09-18 04:11:28.47549 2026-09-18 04:12:18.622705
MPC_primarydb obs_alterations_corrections 0 2026-09-18 04:12:20.295057
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-18 04:12:20.403838
SBN_to_AWS obs_alterations_corrections 0 2026-09-18 04:12:20.489711
MPC_primarydb obs_alterations_deletions 3453639 2026-09-17 18:24:55.75128 2026-09-18 04:12:20.579593
MPC_mpcsbndb obs_alterations_deletions 3453639 2026-09-17 18:24:55.75128 2026-09-18 04:12:21.550815
SBN_to_AWS obs_alterations_deletions 3453639 2026-09-17 18:24:55.75128 2026-09-18 04:12:21.707306
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-18 04:12:22.076542
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-18 04:12:22.195845
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-18 04:12:22.283734
MPC_primarydb obs_alterations_unassociations 605772 2026-09-17 18:10:23.647118 2026-09-18 04:12:22.380252
MPC_mpcsbndb obs_alterations_unassociations 605772 2026-09-17 18:10:23.647118 2026-09-18 04:12:22.67941
SBN_to_AWS obs_alterations_unassociations 605772 2026-09-17 18:10:23.647118 2026-09-18 04:12:22.800718