Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-11 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 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222431 2026-06-11 12:24:01 2026-06-11 12:24:01
isolated_tracklets 50753244 2026-06-11 14:38:17 2026-06-11 14:38:17
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524362307 2026-06-11 13:21:29 2026-06-11 13:21:29
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564209 2018-05-19 18:38:36 2026-06-11 14:01:02
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 28 2026-06-11 14:28:53.238041 2026-06-11 14:28:53.238041
neocp_events 325882 2026-06-11 14:28:53.496341 2026-06-11 14:28:53.496341
neocp_obs_archive 815015 2026-06-11 14:28:52.760862 2026-06-11 14:28:52.760862
neocp_obs 267 2026-06-11 14:28:52.506481 2026-06-11 14:28:52.506481
neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 09:05:09.52527
neocp_var 68854 2026-06-11 14:28:52.92572 2026-06-11 14:28:52.92572
current_identifications 2079029 2024-07-07 11:26:06.194958 2026-06-11 13:21:07.61249
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589492 2026-06-11 02:33:42.566195 2026-06-11 02:33:42.566195
obs_sbn 540521102 2026-06-11 10:07:33.103815-04 2026-06-11 10:39:21.526047-04
obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 12:27:41.606149
obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-10 19:30:19.37017
obs_alterations_unassociations 588638 2026-06-11 14:10:09.534978 2026-06-11 14:10:09.534978
mpc_orbits 1554775 2022-10-22 14:50:41.264856 2026-06-11 14:39:19.455447
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2026-06-10 16:40:42.279074 2026-06-10 16:40:42.279074
comet_names 4379 2026-06-09 19:49:19.732214 2026-06-09 19:49:19.732214
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 540521043 2026-06-11 13:51:12.920336 2026-06-11 14:00:02.162499
MPC_mpcsbndb obs_sbn 540521043 2026-06-11 13:51:12.920336 2026-06-11 14:00:18.981026
SBN_to_AWS obs_sbn 540521043 2026-06-11 13:51:12.920336 2026-06-11 14:01:02.043724
MPC_primarydb current_identifications 2079029 2026-06-11 13:21:07.61249 2026-06-11 14:29:44.755944
MPC_mpcsbndb current_identifications 2079029 2026-06-11 13:21:07.61249 2026-06-11 14:29:46.483103
SBN_to_AWS current_identifications 2079029 2026-06-11 13:21:07.61249 2026-06-11 14:29:46.650727
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 14:29:47.394192
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 14:29:47.507184
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 14:29:47.59259
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 14:29:47.686961
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 14:29:47.870724
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 14:29:47.97223
MPC_primarydb mpc_orbits 1554775 2026-06-11 14:13:38.010037 2026-06-11 14:29:48.115919
MPC_mpcsbndb mpc_orbits 1554775 2026-06-11 14:13:38.010037 2026-06-11 14:29:50.071787
SBN_to_AWS mpc_orbits 1554775 2026-06-11 14:13:38.010037 2026-06-11 14:29:50.41418
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 14:29:54.718458
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 14:29:55.114734
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 14:29:55.258854
MPC_primarydb neocp_els 28 2026-06-11 14:28:53.238041 2026-06-11 14:29:55.54367
MPC_mpcsbndb neocp_els 28 2026-06-11 14:28:53.238041 2026-06-11 14:29:55.653205
SBN_to_AWS neocp_els 28 2026-06-11 14:28:53.238041 2026-06-11 14:29:55.736864
MPC_primarydb neocp_events 325882 2026-06-11 14:28:53.496341 2026-06-11 14:29:55.825349
MPC_mpcsbndb neocp_events 325882 2026-06-11 14:28:53.496341 2026-06-11 14:29:56.058917
SBN_to_AWS neocp_events 325882 2026-06-11 14:28:53.496341 2026-06-11 14:29:56.18151
MPC_primarydb neocp_obs 267 2026-06-11 14:28:52.506481 2026-06-11 14:29:56.329827
MPC_mpcsbndb neocp_obs 267 2026-06-11 14:28:52.506481 2026-06-11 14:29:56.438482
SBN_to_AWS neocp_obs 267 2026-06-11 14:28:52.506481 2026-06-11 14:29:56.521547
MPC_primarydb neocp_obs_archive 815015 2026-06-11 14:28:52.760862 2026-06-11 14:29:56.609887
MPC_mpcsbndb neocp_obs_archive 815015 2026-06-11 14:28:52.760862 2026-06-11 14:29:56.904109
SBN_to_AWS neocp_obs_archive 815015 2026-06-11 14:28:52.760862 2026-06-11 14:29:57.069845
MPC_primarydb neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 14:29:57.300363
MPC_mpcsbndb neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 14:29:57.452001
SBN_to_AWS neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 14:29:57.553378
MPC_primarydb neocp_var 68854 2026-06-11 14:28:52.92572 2026-06-11 14:29:57.670926
MPC_mpcsbndb neocp_var 68854 2026-06-11 14:28:52.92572 2026-06-11 14:29:57.82412
SBN_to_AWS neocp_var 68854 2026-06-11 14:28:52.92572 2026-06-11 14:29:57.937944
MPC_primarydb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 14:29:58.028577
MPC_mpcsbndb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 14:29:58.181321
SBN_to_AWS obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 14:29:58.267357
MPC_primarydb primary_objects 1589488 2026-06-11 02:33:42.566195 2026-06-11 14:29:58.359251
MPC_mpcsbndb primary_objects 1589488 2026-06-11 02:33:42.566195 2026-06-11 14:29:58.881746
SBN_to_AWS primary_objects 1589488 2026-06-11 02:33:42.566195 2026-06-11 14:29:59.102697
MPC_primarydb obs_alterations_corrections 0 2026-06-11 14:30:00.758991
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-11 14:30:00.865187
SBN_to_AWS obs_alterations_corrections 0 2026-06-11 14:30:00.947437
MPC_primarydb obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 14:30:01.033916
MPC_mpcsbndb obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 14:30:01.740817
SBN_to_AWS obs_alterations_deletions 1719594 2026-06-11 12:27:41.606149 2026-06-11 14:30:01.902431
MPC_primarydb obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 14:30:02.25399
MPC_mpcsbndb obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 14:30:02.372188
SBN_to_AWS obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 14:30:02.458392
MPC_primarydb obs_alterations_unassociations 588638 2026-06-11 14:10:09.534978 2026-06-11 14:30:02.552243
MPC_mpcsbndb obs_alterations_unassociations 588638 2026-06-11 14:10:09.534978 2026-06-11 14:30:02.979624
SBN_to_AWS obs_alterations_unassociations 588638 2026-06-11 14:10:09.534978 2026-06-11 14:30:03.113921