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

2026-09-17 06:10:01 (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 50790478 2026-09-16 15:42:14 2026-09-16 15:42:14
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 524465311 2026-09-17 05:50:15 2026-09-17 05:50:15
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1579749 2026-09-17 05:50:20 2026-09-17 06:01:02
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 125 2026-09-14 22:10:17.645445 2026-09-17 05:53:22.817937
neocp_events 338276 2026-09-17 05:53:22.776994 2026-09-17 05:53:22.776994
neocp_obs_archive 837185 2026-09-17 05:53:22.735636 2026-09-17 05:53:22.735636
neocp_obs 1326 2026-09-17 05:53:22.694625 2026-09-17 05:53:22.694625
neocp_prev_des 74128 2026-09-17 05:49:21.209726 2026-09-17 05:49:21.209726
neocp_var 263583 2026-09-17 05:53:22.908518 2026-09-17 05:53:22.908518
current_identifications 2095102 2026-09-17 06:12:53.420695 2026-09-17 06:12:53.420695
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1604598 2026-09-17 06:12:53.360209 2026-09-17 06:12:53.360209
obs_sbn 554243476 2026-09-10 07:08:34.618245-04 2026-09-17 02:12:56.393652-04
obs_alterations_deletions 3453631 2026-09-16 21:58:28.578947 2026-09-16 21:58:28.578947
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605684 2026-09-17 06:10:08.318105 2026-09-17 06:10:08.318105
mpc_orbits 1570401 2026-09-17 06:12:31.652667 2026-09-17 06:12:43.617394
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 554243473 2026-09-17 05:59:26.050898 2026-09-17 06:00:02.089712
MPC_mpcsbndb obs_sbn 554243473 2026-09-17 05:59:26.050898 2026-09-17 06:00:22.893371
SBN_to_AWS obs_sbn 554243473 2026-09-17 05:59:26.050898 2026-09-17 06:00:54.927295
MPC_primarydb current_identifications 2095101 2026-09-17 06:12:19.372397 2026-09-17 06:12:24.93577
MPC_mpcsbndb current_identifications 2095101 2026-09-17 06:12:19.372397 2026-09-17 06:12:25.915012
SBN_to_AWS current_identifications 2095101 2026-09-17 06:12:19.372397 2026-09-17 06:12:26.073179
MPC_primarydb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-17 06:12:26.855226
MPC_mpcsbndb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-17 06:12:26.967954
SBN_to_AWS comet_names 4393 2026-09-08 18:32:55.000779 2026-09-17 06:12:27.06206
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-17 06:12:27.168654
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-17 06:12:27.347811
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-17 06:12:27.45579
MPC_primarydb mpc_orbits 1570400 2026-09-17 06:10:27.50439 2026-09-17 06:12:27.663744
MPC_mpcsbndb mpc_orbits 1570400 2026-09-17 06:10:27.50439 2026-09-17 06:12:29.483734
SBN_to_AWS mpc_orbits 1570400 2026-09-17 06:10:27.50439 2026-09-17 06:12:29.714192
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-17 06:12:33.385565
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-17 06:12:33.774051
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-17 06:12:33.907132
MPC_primarydb neocp_els 125 2026-09-17 05:53:22.817937 2026-09-17 06:12:34.20253
MPC_mpcsbndb neocp_els 125 2026-09-17 05:53:22.817937 2026-09-17 06:12:34.316259
SBN_to_AWS neocp_els 125 2026-09-17 05:53:22.817937 2026-09-17 06:12:34.409786
MPC_primarydb neocp_events 338276 2026-09-17 05:53:22.776994 2026-09-17 06:12:34.511309
MPC_mpcsbndb neocp_events 338276 2026-09-17 05:53:22.776994 2026-09-17 06:12:34.718392
SBN_to_AWS neocp_events 338276 2026-09-17 05:53:22.776994 2026-09-17 06:12:34.836024
MPC_primarydb neocp_obs 1326 2026-09-17 05:53:22.694625 2026-09-17 06:12:35.002168
MPC_mpcsbndb neocp_obs 1326 2026-09-17 05:53:22.694625 2026-09-17 06:12:35.116077
SBN_to_AWS neocp_obs 1326 2026-09-17 05:53:22.694625 2026-09-17 06:12:35.210082
MPC_primarydb neocp_obs_archive 837185 2026-09-17 05:53:22.735636 2026-09-17 06:12:35.316257
MPC_mpcsbndb neocp_obs_archive 837185 2026-09-17 05:53:22.735636 2026-09-17 06:12:35.625864
SBN_to_AWS neocp_obs_archive 837185 2026-09-17 05:53:22.735636 2026-09-17 06:12:35.751796
MPC_primarydb neocp_prev_des 74128 2026-09-17 05:49:21.209726 2026-09-17 06:12:36.005165
MPC_mpcsbndb neocp_prev_des 74128 2026-09-17 05:49:21.209726 2026-09-17 06:12:36.168769
SBN_to_AWS neocp_prev_des 74128 2026-09-17 05:49:21.209726 2026-09-17 06:12:36.276131
MPC_primarydb neocp_var 263583 2026-09-17 05:53:22.908518 2026-09-17 06:12:36.406063
MPC_mpcsbndb neocp_var 263583 2026-09-17 05:53:22.908518 2026-09-17 06:12:36.607769
SBN_to_AWS neocp_var 263583 2026-09-17 05:53:22.908518 2026-09-17 06:12:36.73123
MPC_primarydb obscodes 2724 2026-09-16 19:47:29.043783 2026-09-17 06:12:36.969121
MPC_mpcsbndb obscodes 2724 2026-09-16 19:47:29.043783 2026-09-17 06:12:37.105014
SBN_to_AWS obscodes 2724 2026-09-16 19:47:29.043783 2026-09-17 06:12:37.199315
MPC_primarydb primary_objects 1604597 2026-09-17 06:11:24.31199 2026-09-17 06:12:37.302016
MPC_mpcsbndb primary_objects 1604597 2026-09-17 06:11:24.31199 2026-09-17 06:12:37.770712
SBN_to_AWS primary_objects 1604597 2026-09-17 06:11:24.31199 2026-09-17 06:12:37.947175
MPC_primarydb obs_alterations_corrections 0 2026-09-17 06:12:39.613941
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-17 06:12:39.724372
SBN_to_AWS obs_alterations_corrections 0 2026-09-17 06:12:39.816847
MPC_primarydb obs_alterations_deletions 3453631 2026-09-16 21:58:28.578947 2026-09-17 06:12:39.912496
MPC_mpcsbndb obs_alterations_deletions 3453631 2026-09-16 21:58:28.578947 2026-09-17 06:12:40.79419
SBN_to_AWS obs_alterations_deletions 3453631 2026-09-16 21:58:28.578947 2026-09-17 06:12:40.957364
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-17 06:12:41.342934
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-17 06:12:41.459981
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-17 06:12:41.553812
MPC_primarydb obs_alterations_unassociations 605684 2026-09-17 06:10:08.318105 2026-09-17 06:12:41.655809
MPC_mpcsbndb obs_alterations_unassociations 605684 2026-09-17 06:10:08.318105 2026-09-17 06:12:41.957808
SBN_to_AWS obs_alterations_unassociations 605684 2026-09-17 06:10:08.318105 2026-09-17 06:12:42.086007