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

2026-09-09 01:20:01 (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 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 50790163 2026-09-08 04:18:18 2026-09-08 04:18:18
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 524452996 2026-09-08 20:43:10 2026-09-08 20:43:10
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1578204 2026-09-08 20:43:16 2026-09-08 21:01:03
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 86 2026-09-08 10:34:11.465228 2026-09-09 00:41:08.841195
neocp_events 335893 2026-09-09 01:12:08.096326 2026-09-09 01:12:08.096326
neocp_obs_archive 832833 2026-09-09 00:41:08.759049 2026-09-09 00:41:08.759049
neocp_obs 845 2026-09-09 00:41:08.717992 2026-09-09 00:41:08.717992
neocp_prev_des 73858 2026-09-09 01:12:08.003771 2026-09-09 01:12:08.003771
neocp_var 189806 2026-09-09 00:41:08.930638 2026-09-09 00:41:08.930638
current_identifications 2093342 2026-09-09 01:23:48.939742 2026-09-09 01:23:48.939742
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1602838 2026-09-09 01:23:48.877652 2026-09-09 01:23:48.877652
obs_sbn 552426910 2017-07-09 20:00:00-04 2026-09-08 21:22:33.737106-04
obs_alterations_deletions 2971144 2026-09-08 19:05:54.015532 2026-09-08 19:05:54.015532
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605249 2026-09-08 22:10:15.13712 2026-09-08 22:10:15.13712
mpc_orbits 1568628 2026-09-09 01:23:30.345154 2026-09-09 01:23:40.92599
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2722 2019-05-25 00:11:29.955971 2026-09-05 17:21:54.242782
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 552426659 2026-09-09 00:55:00.988911 2026-09-09 01:00:02.63632
MPC_mpcsbndb obs_sbn 552426659 2026-09-09 00:55:00.988911 2026-09-09 01:00:20.794442
SBN_to_AWS obs_sbn 552426659 2026-09-09 00:55:00.988911 2026-09-09 01:00:41.380739
MPC_primarydb current_identifications 2093335 2026-09-09 01:08:44.215452 2026-09-09 01:09:10.952804
MPC_mpcsbndb current_identifications 2093335 2026-09-09 01:08:44.215452 2026-09-09 01:09:11.904203
SBN_to_AWS current_identifications 2093335 2026-09-09 01:08:44.215452 2026-09-09 01:09:12.068193
MPC_primarydb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-09 01:09:12.842317
MPC_mpcsbndb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-09 01:09:12.955358
SBN_to_AWS comet_names 4393 2026-09-08 18:32:55.000779 2026-09-09 01:09:13.049734
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-09 01:09:13.15672
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-09 01:09:13.331377
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-09 01:09:13.442726
MPC_primarydb mpc_orbits 1568621 2026-09-09 01:06:13.504216 2026-09-09 01:09:13.649692
MPC_mpcsbndb mpc_orbits 1568621 2026-09-09 01:06:13.504216 2026-09-09 01:09:15.264901
SBN_to_AWS mpc_orbits 1568621 2026-09-09 01:06:13.504216 2026-09-09 01:09:15.595354
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-09 01:09:20.485221
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-09 01:09:20.840588
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-09 01:09:20.976066
MPC_primarydb neocp_els 86 2026-09-09 00:41:08.841195 2026-09-09 01:09:21.284051
MPC_mpcsbndb neocp_els 86 2026-09-09 00:41:08.841195 2026-09-09 01:09:21.395709
SBN_to_AWS neocp_els 86 2026-09-09 00:41:08.841195 2026-09-09 01:09:21.489094
MPC_primarydb neocp_events 335892 2026-09-09 00:41:08.800699 2026-09-09 01:09:21.590569
MPC_mpcsbndb neocp_events 335892 2026-09-09 00:41:08.800699 2026-09-09 01:09:21.78785
SBN_to_AWS neocp_events 335892 2026-09-09 00:41:08.800699 2026-09-09 01:09:21.907754
MPC_primarydb neocp_obs 845 2026-09-09 00:41:08.717992 2026-09-09 01:09:22.075516
MPC_mpcsbndb neocp_obs 845 2026-09-09 00:41:08.717992 2026-09-09 01:09:22.188027
SBN_to_AWS neocp_obs 845 2026-09-09 00:41:08.717992 2026-09-09 01:09:22.282406
MPC_primarydb neocp_obs_archive 832833 2026-09-09 00:41:08.759049 2026-09-09 01:09:22.387739
MPC_mpcsbndb neocp_obs_archive 832833 2026-09-09 00:41:08.759049 2026-09-09 01:09:22.674989
SBN_to_AWS neocp_obs_archive 832833 2026-09-09 00:41:08.759049 2026-09-09 01:09:22.804914
MPC_primarydb neocp_prev_des 73857 2026-09-09 00:39:21.711494 2026-09-09 01:09:23.064213
MPC_mpcsbndb neocp_prev_des 73857 2026-09-09 00:39:21.711494 2026-09-09 01:09:23.21642
SBN_to_AWS neocp_prev_des 73857 2026-09-09 00:39:21.711494 2026-09-09 01:09:23.32487
MPC_primarydb neocp_var 189806 2026-09-09 00:41:08.930638 2026-09-09 01:09:23.454911
MPC_mpcsbndb neocp_var 189806 2026-09-09 00:41:08.930638 2026-09-09 01:09:23.651811
SBN_to_AWS neocp_var 189806 2026-09-09 00:41:08.930638 2026-09-09 01:09:23.775642
MPC_primarydb obscodes 2722 2026-09-05 17:21:54.242782 2026-09-09 01:09:23.971464
MPC_mpcsbndb obscodes 2722 2026-09-05 17:21:54.242782 2026-09-09 01:09:24.101351
SBN_to_AWS obscodes 2722 2026-09-05 17:21:54.242782 2026-09-09 01:09:24.196722
MPC_primarydb primary_objects 1602831 2026-09-09 01:08:44.188143 2026-09-09 01:09:24.299527
MPC_mpcsbndb primary_objects 1602831 2026-09-09 01:08:44.188143 2026-09-09 01:09:24.767723
SBN_to_AWS primary_objects 1602831 2026-09-09 01:08:44.188143 2026-09-09 01:09:24.948968
MPC_primarydb obs_alterations_corrections 0 2026-09-09 01:09:26.61996
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-09 01:09:26.731033
SBN_to_AWS obs_alterations_corrections 0 2026-09-09 01:09:26.824014
MPC_primarydb obs_alterations_deletions 2971144 2026-09-08 19:05:54.015532 2026-09-09 01:09:26.922404
MPC_mpcsbndb obs_alterations_deletions 2971144 2026-09-08 19:05:54.015532 2026-09-09 01:09:27.755881
SBN_to_AWS obs_alterations_deletions 2971144 2026-09-08 19:05:54.015532 2026-09-09 01:09:27.910397
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-09 01:09:28.547734
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-09 01:09:28.665844
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-09 01:09:28.760823
MPC_primarydb obs_alterations_unassociations 605249 2026-09-08 22:10:15.13712 2026-09-09 01:09:28.865634
MPC_mpcsbndb obs_alterations_unassociations 605249 2026-09-08 22:10:15.13712 2026-09-09 01:09:29.158436
SBN_to_AWS obs_alterations_unassociations 605249 2026-09-08 22:10:15.13712 2026-09-09 01:09:29.286515