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

2026-09-08 08:50:02 (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 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 02:57:32 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 524450110 2026-09-08 05:43:48 2026-09-08 05:43:48
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1578176 2026-09-08 05:10:14 2026-09-08 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 82 2026-09-08 07:44:11.130668 2026-09-08 08:45:19.932003
neocp_events 335775 2026-09-08 08:45:19.927579 2026-09-08 08:45:19.927579
neocp_obs_archive 832588 2026-09-08 08:45:19.924728 2026-09-08 08:45:19.924728
neocp_obs 1022 2026-09-08 08:45:19.918509 2026-09-08 08:45:19.918509
neocp_prev_des 73843 2026-09-08 05:42:58.144931 2026-09-08 05:42:58.144931
neocp_var 178431 2026-09-08 08:45:19.962876 2026-09-08 08:45:19.962876
current_identifications 2093297 2026-09-08 08:46:20.070098 2026-09-08 08:47:00.848141
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1602793 2026-09-08 08:46:20.011075 2026-09-08 08:46:20.011075
obs_sbn 552415846 2017-07-09 20:00:00-04 2026-09-08 04:46:22.903903-04
obs_alterations_deletions 2971136 2026-09-08 06:16:53.305094 2026-09-08 06:16:53.305094
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605228 2026-09-07 22:10:31.706353 2026-09-07 22:10:31.706353
mpc_orbits 1568584 2026-09-08 08:47:14.53164 2026-09-08 08:47:25.360112
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 552415823 2026-09-08 07:57:10.459982 2026-09-08 08:00:02.420301
MPC_mpcsbndb obs_sbn 552415823 2026-09-08 07:57:10.459982 2026-09-08 08:00:15.447333
SBN_to_AWS obs_sbn 552415823 2026-09-08 07:57:10.459982 2026-09-08 08:00:48.004357
MPC_primarydb current_identifications 2093296 2026-09-08 05:43:16.153678 2026-09-08 08:09:13.81987
MPC_mpcsbndb current_identifications 2093296 2026-09-08 05:43:16.153678 2026-09-08 08:09:14.59378
SBN_to_AWS current_identifications 2093296 2026-09-08 05:43:16.153678 2026-09-08 08:09:14.749964
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-08 08:09:15.512009
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-08 08:09:15.629789
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-09-08 08:09:15.725088
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-08 08:09:15.831948
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-08 08:09:15.999335
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-08 08:09:16.108354
MPC_primarydb mpc_orbits 1568583 2026-09-08 08:04:11.568783 2026-09-08 08:09:16.318478
MPC_mpcsbndb mpc_orbits 1568583 2026-09-08 08:04:11.568783 2026-09-08 08:09:18.09323
SBN_to_AWS mpc_orbits 1568583 2026-09-08 08:04:11.568783 2026-09-08 08:09:18.382793
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-08 08:09:22.064341
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-08 08:09:22.35654
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-08 08:09:22.489719
MPC_primarydb neocp_els 82 2026-09-08 07:53:07.481158 2026-09-08 08:09:22.796208
MPC_mpcsbndb neocp_els 82 2026-09-08 07:53:07.481158 2026-09-08 08:09:22.914346
SBN_to_AWS neocp_els 82 2026-09-08 07:53:07.481158 2026-09-08 08:09:23.008787
MPC_primarydb neocp_events 335774 2026-09-08 07:53:07.440494 2026-09-08 08:09:23.111756
MPC_mpcsbndb neocp_events 335774 2026-09-08 07:53:07.440494 2026-09-08 08:09:23.311582
SBN_to_AWS neocp_events 335774 2026-09-08 07:53:07.440494 2026-09-08 08:09:23.429832
MPC_primarydb neocp_obs 1018 2026-09-08 07:53:07.357892 2026-09-08 08:09:23.61273
MPC_mpcsbndb neocp_obs 1018 2026-09-08 07:53:07.357892 2026-09-08 08:09:23.812937
SBN_to_AWS neocp_obs 1018 2026-09-08 07:53:07.357892 2026-09-08 08:09:23.938372
MPC_primarydb neocp_obs_archive 832584 2026-09-08 07:53:07.398608 2026-09-08 08:09:24.04335
MPC_mpcsbndb neocp_obs_archive 832584 2026-09-08 07:53:07.398608 2026-09-08 08:09:24.248975
SBN_to_AWS neocp_obs_archive 832584 2026-09-08 07:53:07.398608 2026-09-08 08:09:24.376515
MPC_primarydb neocp_prev_des 73843 2026-09-08 05:42:58.144931 2026-09-08 08:09:24.636591
MPC_mpcsbndb neocp_prev_des 73843 2026-09-08 05:42:58.144931 2026-09-08 08:09:24.786331
SBN_to_AWS neocp_prev_des 73843 2026-09-08 05:42:58.144931 2026-09-08 08:09:24.894264
MPC_primarydb neocp_var 178395 2026-09-08 07:53:07.571141 2026-09-08 08:09:25.023881
MPC_mpcsbndb neocp_var 178395 2026-09-08 07:53:07.571141 2026-09-08 08:09:25.215289
SBN_to_AWS neocp_var 178395 2026-09-08 07:53:07.571141 2026-09-08 08:09:25.334761
MPC_primarydb obscodes 2722 2026-09-05 17:21:54.242782 2026-09-08 08:09:25.531762
MPC_mpcsbndb obscodes 2722 2026-09-05 17:21:54.242782 2026-09-08 08:09:25.668789
SBN_to_AWS obscodes 2722 2026-09-05 17:21:54.242782 2026-09-08 08:09:25.763769
MPC_primarydb primary_objects 1602792 2026-09-08 05:42:08.715645 2026-09-08 08:09:25.867054
MPC_mpcsbndb primary_objects 1602792 2026-09-08 05:42:08.715645 2026-09-08 08:09:26.259964
SBN_to_AWS primary_objects 1602792 2026-09-08 05:42:08.715645 2026-09-08 08:09:26.438555
MPC_primarydb obs_alterations_corrections 0 2026-09-08 08:09:28.097242
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-08 08:09:28.213846
SBN_to_AWS obs_alterations_corrections 0 2026-09-08 08:09:28.307527
MPC_primarydb obs_alterations_deletions 2971136 2026-09-08 06:16:53.305094 2026-09-08 08:09:28.406027
MPC_mpcsbndb obs_alterations_deletions 2971136 2026-09-08 06:16:53.305094 2026-09-08 08:09:28.930116
SBN_to_AWS obs_alterations_deletions 2971136 2026-09-08 06:16:53.305094 2026-09-08 08:09:29.082582
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-08 08:09:29.490834
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-08 08:09:29.612552
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-08 08:09:29.708466
MPC_primarydb obs_alterations_unassociations 605228 2026-09-07 22:10:31.706353 2026-09-08 08:09:29.81245
MPC_mpcsbndb obs_alterations_unassociations 605228 2026-09-07 22:10:31.706353 2026-09-08 08:09:30.062536
SBN_to_AWS obs_alterations_unassociations 605228 2026-09-07 22:10:31.706353 2026-09-08 08:09:30.192705