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

2026-06-08 03:10:01 (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 12634 2026-06-03 02:55:48 2026-06-03 02:55:48
identifications 222089 2026-06-07 12:50:22 2026-06-07 12:50:22
isolated_tracklets 49982998 2026-06-08 02:38:15 2026-06-08 02:38:15
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 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 524357120 2026-06-08 01:37:03 2026-06-08 01:37:03
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1563132 2026-06-08 01:37:08 2026-06-08 02:01:02
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 16 2026-06-07 06:43:52.551754 2026-06-08 02:34:25.629036
neocp_events 325557 2026-06-08 02:34:25.587217 2026-06-08 02:34:25.587217
neocp_obs_archive 814340 2026-06-08 02:34:25.544523 2026-06-08 02:34:25.544523
neocp_obs 264 2026-06-08 02:34:25.50372 2026-06-08 02:34:25.50372
neocp_prev_des 72637 2026-06-08 01:36:32.911512 2026-06-08 01:36:32.911512
neocp_var 40802 2026-06-08 02:34:25.713719 2026-06-08 02:34:25.713719
current_identifications 2078960 2026-06-08 03:13:21.847781 2026-06-08 03:13:51.115551
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589530 2026-06-08 03:13:21.725692 2026-06-08 03:13:21.725692
obs_sbn 540371284 2026-05-20 08:58:40.371477-04 2026-06-07 23:13:25.412851-04
obs_alterations_deletions 1694565 2026-06-07 23:27:10.621657 2026-06-07 23:27:10.621657
obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-07 11:57:46.499225
obs_alterations_unassociations 588423 2026-06-07 22:10:08.74791 2026-06-07 22:10:08.74791
mpc_orbits 1554786 2026-06-08 03:14:03.717313 2026-06-08 03:14:10.89123
minor_planet_names 26233 2015-03-09 02:37:18 2026-06-05 22:04:35.704855
obscodes 2704 2026-06-05 19:58:18.609462 2026-06-05 19:58:18.609462
comet_names 4376 2026-05-26 21:03:40.256139 2026-05-26 21:03:40.256139
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 540371190 2026-06-08 00:58:23.074856 2026-06-08 01:00:02.91784
MPC_mpcsbndb obs_sbn 540371190 2026-06-08 00:58:23.074856 2026-06-08 01:00:21.675318
SBN_to_AWS obs_sbn 540371190 2026-06-08 00:58:23.074856 2026-06-08 01:01:05.531385
MPC_primarydb current_identifications 2078958 2026-06-07 22:52:07.887733 2026-06-08 01:29:22.527714
MPC_mpcsbndb current_identifications 2078958 2026-06-07 22:52:07.887733 2026-06-08 01:29:23.832658
SBN_to_AWS current_identifications 2078958 2026-06-07 22:52:07.887733 2026-06-08 01:29:24.016317
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-08 01:29:24.768494
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-08 01:29:24.880313
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-08 01:29:24.969736
MPC_primarydb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-08 01:29:25.07134
MPC_mpcsbndb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-08 01:29:25.254916
SBN_to_AWS minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-08 01:29:25.360062
MPC_primarydb mpc_orbits 1554790 2026-06-08 01:29:16.834195 2026-06-08 01:29:25.507991
MPC_mpcsbndb mpc_orbits 1554790 2026-06-08 01:29:16.834195 2026-06-08 01:29:27.295184
SBN_to_AWS mpc_orbits 1554790 2026-06-08 01:29:16.834195 2026-06-08 01:29:27.723386
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-08 01:29:32.089206
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-08 01:29:32.47812
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-08 01:29:32.623623
MPC_primarydb neocp_els 17 2026-06-08 01:26:15.916947 2026-06-08 01:29:32.932302
MPC_mpcsbndb neocp_els 17 2026-06-08 01:26:15.916947 2026-06-08 01:29:33.042116
SBN_to_AWS neocp_els 17 2026-06-08 01:26:15.916947 2026-06-08 01:29:33.1301
MPC_primarydb neocp_events 325553 2026-06-08 01:26:15.876673 2026-06-08 01:29:33.224358
MPC_mpcsbndb neocp_events 325553 2026-06-08 01:26:15.876673 2026-06-08 01:29:33.436308
SBN_to_AWS neocp_events 325553 2026-06-08 01:26:15.876673 2026-06-08 01:29:33.560779
MPC_primarydb neocp_obs 269 2026-06-08 01:26:15.793833 2026-06-08 01:29:33.714889
MPC_mpcsbndb neocp_obs 269 2026-06-08 01:26:15.793833 2026-06-08 01:29:33.824423
SBN_to_AWS neocp_obs 269 2026-06-08 01:26:15.793833 2026-06-08 01:29:33.912542
MPC_primarydb neocp_obs_archive 814331 2026-06-08 01:26:15.834846 2026-06-08 01:29:34.00988
MPC_mpcsbndb neocp_obs_archive 814331 2026-06-08 01:26:15.834846 2026-06-08 01:29:34.283489
SBN_to_AWS neocp_obs_archive 814331 2026-06-08 01:26:15.834846 2026-06-08 01:29:34.430627
MPC_primarydb neocp_prev_des 72636 2026-06-07 21:36:35.109692 2026-06-08 01:29:34.667492
MPC_mpcsbndb neocp_prev_des 72636 2026-06-07 21:36:35.109692 2026-06-08 01:29:34.809855
SBN_to_AWS neocp_prev_des 72636 2026-06-07 21:36:35.109692 2026-06-08 01:29:34.914149
MPC_primarydb neocp_var 42494 2026-06-08 01:26:15.984355 2026-06-08 01:29:35.035253
MPC_mpcsbndb neocp_var 42494 2026-06-08 01:26:15.984355 2026-06-08 01:29:35.192579
SBN_to_AWS neocp_var 42494 2026-06-08 01:26:15.984355 2026-06-08 01:29:35.301032
MPC_primarydb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-08 01:29:35.463947
MPC_mpcsbndb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-08 01:29:35.591066
SBN_to_AWS obscodes 2704 2026-06-05 19:58:18.609462 2026-06-08 01:29:35.681127
MPC_primarydb primary_objects 1589534 2026-06-07 21:42:31.724522 2026-06-08 01:29:35.779169
MPC_mpcsbndb primary_objects 1589534 2026-06-07 21:42:31.724522 2026-06-08 01:29:36.51939
SBN_to_AWS primary_objects 1589534 2026-06-07 21:42:31.724522 2026-06-08 01:29:36.743612
MPC_primarydb obs_alterations_corrections 0 2026-06-08 01:29:38.391392
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-08 01:29:38.499666
SBN_to_AWS obs_alterations_corrections 0 2026-06-08 01:29:38.586854
MPC_primarydb obs_alterations_deletions 1694565 2026-06-07 23:27:10.621657 2026-06-08 01:29:38.678274
MPC_mpcsbndb obs_alterations_deletions 1694565 2026-06-07 23:27:10.621657 2026-06-08 01:29:39.256126
SBN_to_AWS obs_alterations_deletions 1694565 2026-06-07 23:27:10.621657 2026-06-08 01:29:39.420997
MPC_primarydb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-08 01:29:39.767722
MPC_mpcsbndb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-08 01:29:39.881184
SBN_to_AWS obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-08 01:29:39.971874
MPC_primarydb obs_alterations_unassociations 588423 2026-06-07 22:10:08.74791 2026-06-08 01:29:40.069327
MPC_mpcsbndb obs_alterations_unassociations 588423 2026-06-07 22:10:08.74791 2026-06-08 01:29:40.355491
SBN_to_AWS obs_alterations_unassociations 588423 2026-06-07 22:10:08.74791 2026-06-08 01:29:40.486973