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

2026-08-30 14:40:01 (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 12806 2026-08-25 17:57:48 2026-08-25 18:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790006 2026-08-24 17:18:20 2026-08-24 17:18:20
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 02:57:32 2026-08-17 14:54:31
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 524441339 2026-08-30 12:10:30 2026-08-30 12:10:30
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1576240 2015-01-08 22:53:09 2026-08-30 13:01:11
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 19 2026-08-11 16:05:09.984913 2026-08-30 11:58:58.340776
neocp_events 334302 2026-08-30 11:58:58.300252 2026-08-30 11:58:58.300252
neocp_obs_archive 829664 2026-08-30 11:58:58.258488 2026-08-30 11:58:58.258488
neocp_obs 372 2026-08-30 11:58:58.217333 2026-08-30 11:58:58.217333
neocp_prev_des 73694 2026-08-30 11:04:28.9757 2026-08-30 11:04:28.9757
neocp_var 57343 2026-08-30 11:58:58.425875 2026-08-30 11:58:58.425875
current_identifications 2091474 2026-08-30 14:42:16.248297 2026-08-30 14:42:56.895255
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1600970 2026-08-30 14:42:16.187163 2026-08-30 14:42:16.187163
obs_sbn 550924707 2017-07-09 20:00:00-04 2026-08-30 10:42:20.110965-04
obs_alterations_deletions 2957316 2026-08-28 21:01:35.263926 2026-08-28 21:01:35.263926
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603565 2026-08-29 18:10:17.270229 2026-08-29 18:10:17.270229
mpc_orbits 1566722 2026-08-30 14:43:12.964681 2026-08-30 14:43:22.261017
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2718 2026-08-28 21:09:38.491847 2026-08-28 21:09:38.491847
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 550924695 2026-08-30 13:58:20.036562 2026-08-30 14:00:02.38815
MPC_mpcsbndb obs_sbn 550924695 2026-08-30 13:58:20.036562 2026-08-30 14:00:23.37394
SBN_to_AWS obs_sbn 550924695 2026-08-30 13:58:20.036562 2026-08-30 14:00:44.428091
MPC_primarydb current_identifications 2091467 2026-08-30 13:55:43.174691 2026-08-30 14:01:24.721171
MPC_mpcsbndb current_identifications 2091467 2026-08-30 13:55:43.174691 2026-08-30 14:01:25.56738
SBN_to_AWS current_identifications 2091467 2026-08-30 13:55:43.174691 2026-08-30 14:01:25.721393
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-30 14:01:25.947092
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-30 14:01:26.061604
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-08-30 14:01:26.156252
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-30 14:01:26.252603
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-30 14:01:26.434205
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-30 14:01:26.542149
MPC_primarydb mpc_orbits 1566715 2026-08-30 13:58:20.036562 2026-08-30 14:01:26.646898
MPC_mpcsbndb mpc_orbits 1566715 2026-08-30 13:58:20.036562 2026-08-30 14:01:28.299227
SBN_to_AWS mpc_orbits 1566715 2026-08-30 13:58:20.036562 2026-08-30 14:01:28.565722
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-30 14:01:28.931795
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-30 14:01:29.278558
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-30 14:01:29.411445
MPC_primarydb neocp_els 19 2026-08-30 11:58:58.340776 2026-08-30 14:01:29.564274
MPC_mpcsbndb neocp_els 19 2026-08-30 11:58:58.340776 2026-08-30 14:01:29.674006
SBN_to_AWS neocp_els 19 2026-08-30 11:58:58.340776 2026-08-30 14:01:29.767067
MPC_primarydb neocp_events 334302 2026-08-30 11:58:58.300252 2026-08-30 14:01:29.863262
MPC_mpcsbndb neocp_events 334302 2026-08-30 11:58:58.300252 2026-08-30 14:01:30.062585
SBN_to_AWS neocp_events 334302 2026-08-30 11:58:58.300252 2026-08-30 14:01:30.181446
MPC_primarydb neocp_obs 372 2026-08-30 11:58:58.217333 2026-08-30 14:01:30.300638
MPC_mpcsbndb neocp_obs 372 2026-08-30 11:58:58.217333 2026-08-30 14:01:30.410925
SBN_to_AWS neocp_obs 372 2026-08-30 11:58:58.217333 2026-08-30 14:01:30.504057
MPC_primarydb neocp_obs_archive 829664 2026-08-30 11:58:58.258488 2026-08-30 14:01:30.599864
MPC_mpcsbndb neocp_obs_archive 829664 2026-08-30 11:58:58.258488 2026-08-30 14:01:30.859093
SBN_to_AWS neocp_obs_archive 829664 2026-08-30 11:58:58.258488 2026-08-30 14:01:30.98607
MPC_primarydb neocp_prev_des 73694 2026-08-30 11:04:28.9757 2026-08-30 14:01:31.136152
MPC_mpcsbndb neocp_prev_des 73694 2026-08-30 11:04:28.9757 2026-08-30 14:01:31.277601
SBN_to_AWS neocp_prev_des 73694 2026-08-30 11:04:28.9757 2026-08-30 14:01:31.38504
MPC_primarydb neocp_var 57343 2026-08-30 11:58:58.425875 2026-08-30 14:01:31.489781
MPC_mpcsbndb neocp_var 57343 2026-08-30 11:58:58.425875 2026-08-30 14:01:31.648699
SBN_to_AWS neocp_var 57343 2026-08-30 11:58:58.425875 2026-08-30 14:01:31.762042
MPC_primarydb obscodes 2718 2026-08-28 21:09:38.491847 2026-08-30 14:01:31.863101
MPC_mpcsbndb obscodes 2718 2026-08-28 21:09:38.491847 2026-08-30 14:01:32.001303
SBN_to_AWS obscodes 2718 2026-08-28 21:09:38.491847 2026-08-30 14:01:32.095036
MPC_primarydb primary_objects 1600963 2026-08-30 13:55:01.558277 2026-08-30 14:01:32.19161
MPC_mpcsbndb primary_objects 1600963 2026-08-30 13:55:01.558277 2026-08-30 14:01:32.689463
SBN_to_AWS primary_objects 1600963 2026-08-30 13:55:01.558277 2026-08-30 14:01:32.86452
MPC_primarydb obs_alterations_corrections 0 2026-08-30 14:01:33.089259
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-30 14:01:33.201975
SBN_to_AWS obs_alterations_corrections 0 2026-08-30 14:01:33.294963
MPC_primarydb obs_alterations_deletions 2957316 2026-08-28 21:01:35.263926 2026-08-30 14:01:33.390965
MPC_mpcsbndb obs_alterations_deletions 2957316 2026-08-28 21:01:35.263926 2026-08-30 14:01:34.20992
SBN_to_AWS obs_alterations_deletions 2957316 2026-08-28 21:01:35.263926 2026-08-30 14:01:34.360337
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-30 14:01:34.593069
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-30 14:01:34.709709
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-30 14:01:34.804173
MPC_primarydb obs_alterations_unassociations 603565 2026-08-29 18:10:17.270229 2026-08-30 14:01:34.900782
MPC_mpcsbndb obs_alterations_unassociations 603565 2026-08-29 18:10:17.270229 2026-08-30 14:01:35.195086
SBN_to_AWS obs_alterations_unassociations 603565 2026-08-29 18:10:17.270229 2026-08-30 14:01:35.323622