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

2026-09-11 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 12823 2026-09-08 18:36:22 2026-09-08 19:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790281 2026-09-11 14:18:15 2026-09-11 14:18:15
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 524458156 2026-09-11 12:26:35 2026-09-11 12:26:35
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1578698 2025-10-22 15:39:57 2026-09-11 13:01:58
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 100 2026-09-09 11:36:14.580642 2026-09-11 13:51:23.996671
neocp_events 336464 2026-09-11 13:51:23.956066 2026-09-11 13:51:23.956066
neocp_obs_archive 833802 2026-09-11 13:51:23.914534 2026-09-11 13:51:23.914534
neocp_obs 863 2026-09-11 13:51:23.873885 2026-09-11 13:51:23.873885
neocp_prev_des 73933 2026-09-11 11:17:32.047151 2026-09-11 11:17:32.047151
neocp_var 217367 2026-09-11 13:51:24.049569 2026-09-11 13:51:24.049569
current_identifications 2093734 2026-09-11 11:19:35.595008 2026-09-11 11:19:35.595008
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1603230 2026-09-11 11:19:35.595008 2026-09-11 11:19:35.595008
obs_sbn 553339276 2026-09-11 10:32:26.201485-04 2026-09-11 10:36:58.875085-04
obs_alterations_deletions 3453497 2026-09-11 13:20:23.977161 2026-09-11 13:20:23.977161
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605387 2026-09-11 14:10:16.968023 2026-09-11 14:10:16.968023
mpc_orbits 1569030 2026-03-17 14:25:40.445208 2026-09-11 14:42:30.201537
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2722 2024-04-14 12:55:11.714538 2026-09-09 14:46:23.938076
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 553339179 2026-09-11 13:59:14.594213 2026-09-11 14:00:02.607468
MPC_mpcsbndb obs_sbn 553339179 2026-09-11 13:59:14.594213 2026-09-11 14:00:23.353184
SBN_to_AWS obs_sbn 553339179 2026-09-11 14:00:29.869685 2026-09-11 14:00:58.953231
MPC_primarydb current_identifications 2093734 2026-09-11 11:19:35.595008 2026-09-11 14:11:35.408406
MPC_mpcsbndb current_identifications 2093734 2026-09-11 11:19:35.595008 2026-09-11 14:11:36.363414
SBN_to_AWS current_identifications 2093734 2026-09-11 11:19:35.595008 2026-09-11 14:11:36.533808
MPC_primarydb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-11 14:11:37.303308
MPC_mpcsbndb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-11 14:11:37.418034
SBN_to_AWS comet_names 4393 2026-09-08 18:32:55.000779 2026-09-11 14:11:37.512255
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-11 14:11:37.616802
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-11 14:11:37.778358
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-11 14:11:37.892128
MPC_primarydb mpc_orbits 1569030 2026-09-11 14:11:04.47507 2026-09-11 14:11:38.099021
MPC_mpcsbndb mpc_orbits 1569030 2026-09-11 14:11:04.47507 2026-09-11 14:11:40.10487
SBN_to_AWS mpc_orbits 1569030 2026-09-11 14:11:04.47507 2026-09-11 14:11:40.437303
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-11 14:11:41.815636
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-11 14:11:42.180706
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-11 14:11:42.409532
MPC_primarydb neocp_els 100 2026-09-11 13:51:23.996671 2026-09-11 14:11:42.707401
MPC_mpcsbndb neocp_els 100 2026-09-11 13:51:23.996671 2026-09-11 14:11:42.8194
SBN_to_AWS neocp_els 100 2026-09-11 13:51:23.996671 2026-09-11 14:11:42.912473
MPC_primarydb neocp_events 336464 2026-09-11 13:51:23.956066 2026-09-11 14:11:43.012447
MPC_mpcsbndb neocp_events 336464 2026-09-11 13:51:23.956066 2026-09-11 14:11:43.207181
SBN_to_AWS neocp_events 336464 2026-09-11 13:51:23.956066 2026-09-11 14:11:43.334979
MPC_primarydb neocp_obs 863 2026-09-11 13:51:23.873885 2026-09-11 14:11:43.509229
MPC_mpcsbndb neocp_obs 863 2026-09-11 13:51:23.873885 2026-09-11 14:11:43.627798
SBN_to_AWS neocp_obs 863 2026-09-11 13:51:23.873885 2026-09-11 14:11:43.722609
MPC_primarydb neocp_obs_archive 833802 2026-09-11 13:51:23.914534 2026-09-11 14:11:43.826372
MPC_mpcsbndb neocp_obs_archive 833802 2026-09-11 13:51:23.914534 2026-09-11 14:11:44.094231
SBN_to_AWS neocp_obs_archive 833802 2026-09-11 13:51:23.914534 2026-09-11 14:11:44.260247
MPC_primarydb neocp_prev_des 73933 2026-09-11 11:17:32.047151 2026-09-11 14:11:44.519024
MPC_mpcsbndb neocp_prev_des 73933 2026-09-11 11:17:32.047151 2026-09-11 14:11:44.670665
SBN_to_AWS neocp_prev_des 73933 2026-09-11 11:17:32.047151 2026-09-11 14:11:44.784542
MPC_primarydb neocp_var 217367 2026-09-11 13:51:24.049569 2026-09-11 14:11:44.913115
MPC_mpcsbndb neocp_var 217367 2026-09-11 13:51:24.049569 2026-09-11 14:11:45.103322
SBN_to_AWS neocp_var 217367 2026-09-11 13:51:24.049569 2026-09-11 14:11:45.231401
MPC_primarydb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-11 14:11:45.486292
MPC_mpcsbndb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-11 14:11:45.615722
SBN_to_AWS obscodes 2722 2026-09-09 14:46:23.938076 2026-09-11 14:11:45.711898
MPC_primarydb primary_objects 1603230 2026-09-11 11:19:35.595008 2026-09-11 14:11:45.813945
MPC_mpcsbndb primary_objects 1603230 2026-09-11 11:19:35.595008 2026-09-11 14:11:46.290956
SBN_to_AWS primary_objects 1603230 2026-09-11 11:19:35.595008 2026-09-11 14:11:46.51459
MPC_primarydb obs_alterations_corrections 0 2026-09-11 14:11:48.164556
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-11 14:11:48.277955
SBN_to_AWS obs_alterations_corrections 0 2026-09-11 14:11:48.370408
MPC_primarydb obs_alterations_deletions 3453497 2026-09-11 13:20:23.977161 2026-09-11 14:11:48.466534
MPC_mpcsbndb obs_alterations_deletions 3453497 2026-09-11 13:20:23.977161 2026-09-11 14:11:49.294042
SBN_to_AWS obs_alterations_deletions 3453497 2026-09-11 13:20:23.977161 2026-09-11 14:11:49.484548
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-11 14:11:49.86458
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-11 14:11:49.983862
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-11 14:11:50.078855
MPC_primarydb obs_alterations_unassociations 605387 2026-09-11 14:10:16.968023 2026-09-11 14:11:50.181074
MPC_mpcsbndb obs_alterations_unassociations 605387 2026-09-11 14:10:16.968023 2026-09-11 14:11:50.481363
SBN_to_AWS obs_alterations_unassociations 605387 2026-09-11 14:10:16.968023 2026-09-11 14:11:50.615569