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

2026-09-05 19:00:01 (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 12821 2025-01-03 03:38:23 2026-09-04 16:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790139 2026-09-05 16:28:24 2026-09-05 16:28:24
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 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 524447797 2026-09-05 17:41:53 2026-09-05 17:41:53
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1577418 2026-09-05 17:42:31 2026-09-05 18:01:03
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 87 2026-09-05 18:24:50.655263 2026-09-05 18:24:50.655263
neocp_events 335204 2026-09-05 18:24:50.748666 2026-09-05 18:24:50.748666
neocp_obs_archive 831469 2026-09-05 18:24:50.57024 2026-09-05 18:24:50.57024
neocp_obs 939 2026-09-05 18:24:50.556275 2026-09-05 18:24:50.556275
neocp_prev_des 73783 2026-09-05 17:43:57.618693 2026-09-05 17:43:57.618693
neocp_var 185501 2026-09-05 18:24:50.595012 2026-09-05 18:24:50.595012
current_identifications 2092738 2026-09-05 18:59:39.017764 2026-09-05 19:00:19.962691
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1602234 2026-09-05 18:59:38.982318 2026-09-05 18:59:38.982318
obs_sbn 552061518 2024-02-17 00:10:07.189474-05 2026-09-05 14:59:42.19812-04
obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-04 07:16:37.396411
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 604732 2026-09-05 18:17:32.284243 2026-09-05 18:17:32.284243
mpc_orbits 1567984 2026-09-05 19:00:32.700326 2026-09-05 19:00:42.577727
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2722 2019-05-25 00:11:29.955971 2026-09-05 17:21:54.242782
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 552036759 2026-09-05 17:59:42.010612 2026-09-05 18:00:02.133345
MPC_mpcsbndb obs_sbn 552036759 2026-09-05 17:59:42.010612 2026-09-05 18:01:06.504471
SBN_to_AWS obs_sbn 552036759 2026-09-05 17:59:42.010612 2026-09-05 18:01:44.825092
MPC_primarydb current_identifications 2092718 2026-09-05 18:09:03.866249 2026-09-05 18:10:00.560037
MPC_mpcsbndb current_identifications 2092718 2026-09-05 18:09:03.866249 2026-09-05 18:10:02.886111
SBN_to_AWS current_identifications 2092718 2026-09-05 18:09:03.866249 2026-09-05 18:10:03.048117
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-05 18:10:03.816466
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-05 18:10:03.933188
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-09-05 18:10:04.028124
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-05 18:10:04.137243
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-05 18:10:04.329704
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-05 18:10:04.440279
MPC_primarydb mpc_orbits 1567964 2026-09-05 18:09:59.76165 2026-09-05 18:10:04.648246
MPC_mpcsbndb mpc_orbits 1567964 2026-09-05 18:10:29.477154 2026-09-05 18:10:33.376594
SBN_to_AWS mpc_orbits 1567964 2026-09-05 18:10:28.911454 2026-09-05 18:10:33.7454
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-05 18:10:38.966901
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-05 18:10:39.411449
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-05 18:10:39.557448
MPC_primarydb neocp_els 82 2026-09-05 18:07:55.43467 2026-09-05 18:10:39.860828
MPC_mpcsbndb neocp_els 82 2026-09-05 18:07:55.43467 2026-09-05 18:10:39.970032
SBN_to_AWS neocp_els 82 2026-09-05 18:07:55.43467 2026-09-05 18:10:40.065517
MPC_primarydb neocp_events 335194 2026-09-05 18:07:55.51683 2026-09-05 18:10:40.169942
MPC_mpcsbndb neocp_events 335194 2026-09-05 18:07:55.51683 2026-09-05 18:10:40.554802
SBN_to_AWS neocp_events 335194 2026-09-05 18:07:55.51683 2026-09-05 18:10:40.683176
MPC_primarydb neocp_obs 922 2026-09-05 18:07:55.36235 2026-09-05 18:10:40.851882
MPC_mpcsbndb neocp_obs 922 2026-09-05 18:07:55.36235 2026-09-05 18:10:40.970728
SBN_to_AWS neocp_obs 922 2026-09-05 18:07:55.36235 2026-09-05 18:10:41.078064
MPC_primarydb neocp_obs_archive 831452 2026-09-05 18:07:55.370607 2026-09-05 18:10:41.180883
MPC_mpcsbndb neocp_obs_archive 831452 2026-09-05 18:07:55.370607 2026-09-05 18:10:41.465239
SBN_to_AWS neocp_obs_archive 831452 2026-09-05 18:07:55.370607 2026-09-05 18:10:41.619919
MPC_primarydb neocp_prev_des 73783 2026-09-05 17:43:57.618693 2026-09-05 18:10:41.883372
MPC_mpcsbndb neocp_prev_des 73783 2026-09-05 17:43:57.618693 2026-09-05 18:10:42.049502
SBN_to_AWS neocp_prev_des 73783 2026-09-05 17:43:57.618693 2026-09-05 18:10:42.163783
MPC_primarydb neocp_var 175754 2026-09-05 18:07:55.387091 2026-09-05 18:10:42.294605
MPC_mpcsbndb neocp_var 175754 2026-09-05 18:07:55.387091 2026-09-05 18:10:42.499429
SBN_to_AWS neocp_var 175754 2026-09-05 18:07:55.387091 2026-09-05 18:10:42.618161
MPC_primarydb obscodes 2722 2026-09-05 17:21:54.242782 2026-09-05 18:10:42.828423
MPC_mpcsbndb obscodes 2722 2026-09-05 17:21:54.242782 2026-09-05 18:10:42.992139
SBN_to_AWS obscodes 2722 2026-09-05 17:21:54.242782 2026-09-05 18:10:43.088432
MPC_primarydb primary_objects 1602214 2026-09-05 18:08:08.093584 2026-09-05 18:10:43.193937
MPC_mpcsbndb primary_objects 1602214 2026-09-05 18:08:08.093584 2026-09-05 18:10:44.009773
SBN_to_AWS primary_objects 1602214 2026-09-05 18:08:08.093584 2026-09-05 18:10:44.483707
MPC_primarydb obs_alterations_corrections 0 2026-09-05 18:10:46.14716
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-05 18:10:46.256759
SBN_to_AWS obs_alterations_corrections 0 2026-09-05 18:10:46.349829
MPC_primarydb obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-05 18:10:46.447962
MPC_mpcsbndb obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-05 18:10:48.796884
SBN_to_AWS obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-05 18:10:48.971816
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-05 18:10:49.391466
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-05 18:10:49.520967
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-05 18:10:49.61848
MPC_primarydb obs_alterations_unassociations 604715 2026-09-05 18:10:09.506245 2026-09-05 18:10:49.724832
MPC_mpcsbndb obs_alterations_unassociations 604715 2026-09-05 18:10:09.506245 2026-09-05 18:10:50.188905
SBN_to_AWS obs_alterations_unassociations 604715 2026-09-05 18:10:09.506245 2026-09-05 18:10:50.33613