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

2026-06-10 13:20:01 (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 222341 2026-06-09 12:53:55 2026-06-09 12:53:55
isolated_tracklets 50752882 2026-06-10 13:18:24 2026-06-10 13:18:24
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 524361532 2026-06-10 12:32:44 2026-06-10 12:32:44
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564237 2021-06-15 19:40:52 2026-06-10 13:01:38
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 23 2026-06-10 10:38:09.613536 2026-06-10 13:01:28.014111
neocp_events 325785 2026-06-10 13:01:28.00431 2026-06-10 13:01:28.00431
neocp_obs_archive 814820 2026-06-10 13:01:27.963005 2026-06-10 13:01:27.963005
neocp_obs 230 2026-06-10 13:01:27.921976 2026-06-10 13:01:27.921976
neocp_prev_des 72658 2026-06-10 05:05:42.757346 2026-06-10 05:05:42.757346
neocp_var 59000 2026-06-10 13:01:28.106112 2026-06-10 13:01:28.106112
current_identifications 2079019 2024-06-21 08:33:53.525119 2026-06-10 13:01:04.416251
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589523 2026-06-10 05:04:54.890519 2026-06-10 05:04:54.890519
obs_sbn 540493777 2026-06-10 09:10:09.289319-04 2026-06-10 09:18:22.150415-04
obs_alterations_deletions 1719347 2026-06-10 05:05:51.887444 2026-06-10 05:05:51.887444
obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-07 11:57:46.499225
obs_alterations_unassociations 588556 2026-06-10 05:58:29.077531 2026-06-10 05:58:29.077531
mpc_orbits 1554801 2021-10-17 17:44:24.437628 2026-06-10 13:11:11.184181
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2704 2026-06-05 19:58:18.609462 2026-06-05 19:58:18.609462
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 540493732 2026-06-10 11:30:02.244759 2026-06-10 12:00:02.402636
MPC_mpcsbndb obs_sbn 540493732 2026-06-10 11:30:02.244759 2026-06-10 12:00:13.780492
SBN_to_AWS obs_sbn 540493732 2026-06-10 11:30:02.244759 2026-06-10 12:00:58.720362
MPC_primarydb current_identifications 2079019 2026-06-10 05:05:51.238338 2026-06-10 12:29:38.729268
MPC_mpcsbndb current_identifications 2079019 2026-06-10 05:05:51.238338 2026-06-10 12:29:39.718209
SBN_to_AWS current_identifications 2079019 2026-06-10 05:05:51.238338 2026-06-10 12:29:39.898165
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-10 12:29:40.656032
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-10 12:29:40.767406
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-10 12:29:40.856937
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-10 12:29:40.956094
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-10 12:29:41.115368
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-10 12:29:41.223575
MPC_primarydb mpc_orbits 1554802 2026-06-10 11:59:49.905057 2026-06-10 12:29:41.372212
MPC_mpcsbndb mpc_orbits 1554802 2026-06-10 11:59:49.905057 2026-06-10 12:29:43.902895
SBN_to_AWS mpc_orbits 1554802 2026-06-10 11:59:49.905057 2026-06-10 12:29:44.362825
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-10 12:29:47.588636
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-10 12:29:47.951726
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-10 12:29:48.100016
MPC_primarydb neocp_els 23 2026-06-10 11:44:38.372389 2026-06-10 12:29:48.400155
MPC_mpcsbndb neocp_els 23 2026-06-10 11:44:38.372389 2026-06-10 12:29:48.508944
SBN_to_AWS neocp_els 23 2026-06-10 11:44:38.372389 2026-06-10 12:29:48.59705
MPC_primarydb neocp_events 325782 2026-06-10 11:44:38.331342 2026-06-10 12:29:48.691249
MPC_mpcsbndb neocp_events 325782 2026-06-10 11:44:38.331342 2026-06-10 12:29:48.940714
SBN_to_AWS neocp_events 325782 2026-06-10 11:44:38.331342 2026-06-10 12:29:49.067817
MPC_primarydb neocp_obs 220 2026-06-10 11:44:38.24874 2026-06-10 12:29:49.245958
MPC_mpcsbndb neocp_obs 220 2026-06-10 11:44:38.24874 2026-06-10 12:29:49.356278
SBN_to_AWS neocp_obs 220 2026-06-10 11:44:38.24874 2026-06-10 12:29:49.444864
MPC_primarydb neocp_obs_archive 814810 2026-06-10 11:44:38.289662 2026-06-10 12:29:49.540332
MPC_mpcsbndb neocp_obs_archive 814810 2026-06-10 11:44:38.289662 2026-06-10 12:29:49.809236
SBN_to_AWS neocp_obs_archive 814810 2026-06-10 11:44:38.289662 2026-06-10 12:29:49.978278
MPC_primarydb neocp_prev_des 72658 2026-06-10 05:05:42.757346 2026-06-10 12:29:50.213043
MPC_mpcsbndb neocp_prev_des 72658 2026-06-10 05:05:42.757346 2026-06-10 12:29:50.359241
SBN_to_AWS neocp_prev_des 72658 2026-06-10 05:05:42.757346 2026-06-10 12:29:50.464484
MPC_primarydb neocp_var 59000 2026-06-10 11:44:38.467443 2026-06-10 12:29:50.586458
MPC_mpcsbndb neocp_var 59000 2026-06-10 11:44:38.467443 2026-06-10 12:29:50.745932
SBN_to_AWS neocp_var 59000 2026-06-10 11:44:38.467443 2026-06-10 12:29:50.864013
MPC_primarydb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-10 12:29:50.993905
MPC_mpcsbndb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-10 12:29:51.183528
SBN_to_AWS obscodes 2704 2026-06-05 19:58:18.609462 2026-06-10 12:29:51.273372
MPC_primarydb primary_objects 1589523 2026-06-10 05:04:54.890519 2026-06-10 12:29:51.370185
MPC_mpcsbndb primary_objects 1589523 2026-06-10 05:04:54.890519 2026-06-10 12:29:51.867801
SBN_to_AWS primary_objects 1589523 2026-06-10 05:04:54.890519 2026-06-10 12:29:52.105087
MPC_primarydb obs_alterations_corrections 0 2026-06-10 12:29:53.693962
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-10 12:29:53.804043
SBN_to_AWS obs_alterations_corrections 0 2026-06-10 12:29:53.891001
MPC_primarydb obs_alterations_deletions 1719347 2026-06-10 05:05:51.887444 2026-06-10 12:29:53.981796
MPC_mpcsbndb obs_alterations_deletions 1719347 2026-06-10 05:05:51.887444 2026-06-10 12:29:54.614722
SBN_to_AWS obs_alterations_deletions 1719347 2026-06-10 05:05:51.887444 2026-06-10 12:29:54.783335
MPC_primarydb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-10 12:29:55.142277
MPC_mpcsbndb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-10 12:29:55.256288
SBN_to_AWS obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-10 12:29:55.345827
MPC_primarydb obs_alterations_unassociations 588556 2026-06-10 05:58:29.077531 2026-06-10 12:29:55.442021
MPC_mpcsbndb obs_alterations_unassociations 588556 2026-06-10 05:58:29.077531 2026-06-10 12:29:55.748835
SBN_to_AWS obs_alterations_unassociations 588556 2026-06-10 05:58:29.077531 2026-06-10 12:29:55.877741