a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

22 Sep 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

2026-09-24 03:50:01 (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 12831 2025-01-03 03:38:23 2026-09-21 14:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790663 2026-09-22 11:18:18 2026-09-22 11:18:18
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 524473706 2026-09-23 21:56:27 2026-09-23 21:56:27
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1582627 2026-09-23 21:22:16 2026-09-23 22:01:02
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 73 2026-09-23 07:25:54.266676 2026-09-24 02:23:27.355748
neocp_events 340036 2026-09-24 02:23:27.347222 2026-09-24 02:23:27.347222
neocp_obs_archive 840461 2026-09-24 02:23:27.304621 2026-09-24 02:23:27.304621
neocp_obs 1205 2026-09-24 02:23:27.26276 2026-09-24 02:23:27.26276
neocp_prev_des 74360 2026-09-24 02:02:08.247969 2026-09-24 02:02:08.247969
neocp_var 156524 2026-09-24 02:23:27.446224 2026-09-24 02:23:27.446224
current_identifications 2097761 2026-09-24 03:52:42.715815 2026-09-24 03:53:29.100957
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1607257 2026-09-24 03:52:42.685888 2026-09-24 03:52:42.685888
obs_sbn 554995249 2026-09-16 16:29:12.620461-04 2026-09-23 23:52:45.820283-04
obs_alterations_deletions 3453762 2026-09-23 11:50:50.537419 2026-09-23 11:50:50.537419
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 606150 2026-09-24 02:10:07.567905 2026-09-24 02:10:07.567905
mpc_orbits 1573074 2026-09-24 03:53:42.037281 2026-09-24 03:53:52.733565
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2727 2026-09-23 14:24:01.453193 2026-09-23 14:24:01.453193
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 554995243 2026-09-24 02:59:09.900097 2026-09-24 03:00:02.623552
MPC_mpcsbndb obs_sbn 554995243 2026-09-24 03:00:20.383522 2026-09-24 03:00:20.987437
SBN_to_AWS obs_sbn 554995243 2026-09-24 03:00:20.383522 2026-09-24 03:01:01.902154
MPC_primarydb current_identifications 2097752 2026-09-24 03:10:30.176512 2026-09-24 03:12:54.760062
MPC_mpcsbndb current_identifications 2097752 2026-09-24 03:10:30.176512 2026-09-24 03:12:55.698987
SBN_to_AWS current_identifications 2097752 2026-09-24 03:10:30.176512 2026-09-24 03:12:55.873125
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-24 03:12:56.656921
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-24 03:12:56.771851
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-24 03:12:56.865658
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-24 03:12:56.969523
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-24 03:12:57.138517
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-24 03:12:57.250238
MPC_primarydb mpc_orbits 1573065 2026-09-24 03:12:06.665969 2026-09-24 03:12:57.456423
MPC_mpcsbndb mpc_orbits 1573065 2026-09-24 03:12:06.665969 2026-09-24 03:12:59.271044
SBN_to_AWS mpc_orbits 1573065 2026-09-24 03:12:06.665969 2026-09-24 03:12:59.648513
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-24 03:13:03.716631
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-24 03:13:04.077217
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-24 03:13:04.221931
MPC_primarydb neocp_els 73 2026-09-24 02:23:27.355748 2026-09-24 03:13:04.525091
MPC_mpcsbndb neocp_els 73 2026-09-24 02:23:27.355748 2026-09-24 03:13:04.639758
SBN_to_AWS neocp_els 73 2026-09-24 02:23:27.355748 2026-09-24 03:13:04.732522
MPC_primarydb neocp_events 340036 2026-09-24 02:23:27.347222 2026-09-24 03:13:04.832861
MPC_mpcsbndb neocp_events 340036 2026-09-24 02:23:27.347222 2026-09-24 03:13:05.042347
SBN_to_AWS neocp_events 340036 2026-09-24 02:23:27.347222 2026-09-24 03:13:05.169047
MPC_primarydb neocp_obs 1205 2026-09-24 02:23:27.26276 2026-09-24 03:13:05.337479
MPC_mpcsbndb neocp_obs 1205 2026-09-24 02:23:27.26276 2026-09-24 03:13:05.450986
SBN_to_AWS neocp_obs 1205 2026-09-24 02:23:27.26276 2026-09-24 03:13:05.545318
MPC_primarydb neocp_obs_archive 840461 2026-09-24 02:23:27.304621 2026-09-24 03:13:05.649794
MPC_mpcsbndb neocp_obs_archive 840461 2026-09-24 02:23:27.304621 2026-09-24 03:13:05.928828
SBN_to_AWS neocp_obs_archive 840461 2026-09-24 02:23:27.304621 2026-09-24 03:13:06.107312
MPC_primarydb neocp_prev_des 74360 2026-09-24 02:02:08.247969 2026-09-24 03:13:06.363942
MPC_mpcsbndb neocp_prev_des 74360 2026-09-24 02:02:08.247969 2026-09-24 03:13:06.517448
SBN_to_AWS neocp_prev_des 74360 2026-09-24 02:02:08.247969 2026-09-24 03:13:06.624601
MPC_primarydb neocp_var 156524 2026-09-24 02:23:27.446224 2026-09-24 03:13:06.753635
MPC_mpcsbndb neocp_var 156524 2026-09-24 02:23:27.446224 2026-09-24 03:13:06.956122
SBN_to_AWS neocp_var 156524 2026-09-24 02:23:27.446224 2026-09-24 03:13:07.075148
MPC_primarydb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-24 03:13:07.266047
MPC_mpcsbndb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-24 03:13:07.396687
SBN_to_AWS obscodes 2727 2026-09-23 14:24:01.453193 2026-09-24 03:13:07.491025
MPC_primarydb primary_objects 1607248 2026-09-24 03:09:42.050998 2026-09-24 03:13:07.592773
MPC_mpcsbndb primary_objects 1607248 2026-09-24 03:09:42.050998 2026-09-24 03:13:08.08774
SBN_to_AWS primary_objects 1607248 2026-09-24 03:09:42.050998 2026-09-24 03:13:08.312936
MPC_primarydb obs_alterations_corrections 0 2026-09-24 03:13:09.97231
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-24 03:13:10.084552
SBN_to_AWS obs_alterations_corrections 0 2026-09-24 03:13:10.175886
MPC_primarydb obs_alterations_deletions 3453762 2026-09-23 11:50:50.537419 2026-09-24 03:13:10.271615
MPC_mpcsbndb obs_alterations_deletions 3453762 2026-09-23 11:50:50.537419 2026-09-24 03:13:11.15218
SBN_to_AWS obs_alterations_deletions 3453762 2026-09-23 11:50:50.537419 2026-09-24 03:13:11.338037
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-24 03:13:11.714062
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-24 03:13:11.832533
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-24 03:13:11.92745
MPC_primarydb obs_alterations_unassociations 606150 2026-09-24 02:10:07.567905 2026-09-24 03:13:12.028972
MPC_mpcsbndb obs_alterations_unassociations 606150 2026-09-24 02:10:07.567905 2026-09-24 03:13:12.352557
SBN_to_AWS obs_alterations_unassociations 606150 2026-09-24 02:10:07.567905 2026-09-24 03:13:12.491492