Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-03-28 16:10:02 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12566 2017-02-10 17:17:00 2026-03-25 20:01:02
identifications 218181 2026-03-28 12:28:43 2026-03-28 12:28:43
isolated_tracklets 49879630 2026-03-28 16:08:54 2026-03-28 16:08:54
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512020477 2026-03-28 12:32:22 2026-03-28 12:32:22
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535470 2025-09-07 15:50:34 2026-03-28 13:01:38
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 89 2026-03-28 15:39:34.086983 2026-03-28 15:45:14.202006
neocp_events 318990 2026-03-28 15:45:14.426325 2026-03-28 15:45:14.426325
neocp_obs_archive 798911 2026-03-28 15:45:14.15959 2026-03-28 15:45:14.15959
neocp_obs 1557 2026-03-28 15:45:14.118629 2026-03-28 15:45:14.118629
neocp_prev_des 71799 2026-03-28 15:06:06.640032 2026-03-28 15:06:06.640032
neocp_var 181814 2026-03-28 15:45:14.292519 2026-03-28 15:45:14.292519
current_identifications 2048279 2026-03-28 14:59:57.282878 2026-03-28 15:00:32.397513
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1560828 2026-03-28 14:59:57.251951 2026-03-28 14:59:57.251951
obs_sbn 532890975 2026-03-28 12:02:33.81666-04 2026-03-28 12:08:52.411783-04
obs_alterations_deletions 1495709 2026-03-26 06:34:55.644247 2026-03-26 06:34:55.644247
obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-25 19:57:05.323545
obs_alterations_unassociations 567138 2026-03-28 10:10:06.428974 2026-03-28 10:10:06.428974
mpc_orbits 1519234 2021-02-04 01:14:39.850355 2026-03-28 16:06:20.907277
minor_planet_names 26118 2020-01-27 05:07:57 2026-03-26 20:42:30.892984
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
comet_names 4369 2026-03-21 17:41:18.237003 2026-03-21 17:41:18.237003
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 532885785 2026-03-28 15:54:08.614707 2026-03-28 16:00:02.933552
MPC_mpcsbndb obs_sbn 532885785 2026-03-28 15:54:08.614707 2026-03-28 16:00:16.501057
SBN_to_AWS obs_sbn 532885785 2026-03-28 15:54:08.614707 2026-03-28 16:00:39.036337
MPC_primarydb current_identifications 2048279 2026-03-28 15:00:32.397513 2026-03-28 16:01:27.954468
MPC_mpcsbndb current_identifications 2048279 2026-03-28 15:00:32.397513 2026-03-28 16:01:28.983735
SBN_to_AWS current_identifications 2048279 2026-03-28 15:00:32.397513 2026-03-28 16:01:29.12362
MPC_primarydb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-28 16:01:29.297038
MPC_mpcsbndb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-28 16:01:29.400098
SBN_to_AWS comet_names 4369 2026-03-21 17:41:18.237003 2026-03-28 16:01:29.482004
MPC_primarydb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-03-28 16:01:29.568163
MPC_mpcsbndb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-03-28 16:01:29.716475
SBN_to_AWS minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-03-28 16:01:29.816785
MPC_primarydb mpc_orbits 1519234 2026-03-28 16:01:29.277905 2026-03-28 16:01:29.907064
MPC_mpcsbndb mpc_orbits 1519234 2026-03-28 16:01:31.089078 2026-03-28 16:01:31.507036
SBN_to_AWS mpc_orbits 1519234 2026-03-28 16:01:29.999609 2026-03-28 16:01:31.702784
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-28 16:01:31.91473
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-28 16:01:32.267159
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-28 16:01:32.395421
MPC_primarydb neocp_els 89 2026-03-28 15:45:14.202006 2026-03-28 16:01:32.534582
MPC_mpcsbndb neocp_els 89 2026-03-28 15:45:14.202006 2026-03-28 16:01:32.637344
SBN_to_AWS neocp_els 89 2026-03-28 15:45:14.202006 2026-03-28 16:01:32.717861
MPC_primarydb neocp_events 318990 2026-03-28 15:45:14.426325 2026-03-28 16:01:32.802041
MPC_mpcsbndb neocp_events 318990 2026-03-28 15:45:14.426325 2026-03-28 16:01:32.992696
SBN_to_AWS neocp_events 318990 2026-03-28 15:45:14.426325 2026-03-28 16:01:33.104385
MPC_primarydb neocp_obs 1557 2026-03-28 15:45:14.118629 2026-03-28 16:01:33.210273
MPC_mpcsbndb neocp_obs 1557 2026-03-28 15:45:14.118629 2026-03-28 16:01:33.327327
SBN_to_AWS neocp_obs 1557 2026-03-28 15:45:14.118629 2026-03-28 16:01:33.408337
MPC_primarydb neocp_obs_archive 798911 2026-03-28 15:45:14.15959 2026-03-28 16:01:33.492611
MPC_mpcsbndb neocp_obs_archive 798911 2026-03-28 15:45:14.15959 2026-03-28 16:01:33.756846
SBN_to_AWS neocp_obs_archive 798911 2026-03-28 15:45:14.15959 2026-03-28 16:01:33.885563
MPC_primarydb neocp_prev_des 71799 2026-03-28 15:06:06.640032 2026-03-28 16:01:34.029582
MPC_mpcsbndb neocp_prev_des 71799 2026-03-28 15:06:06.640032 2026-03-28 16:01:34.167392
SBN_to_AWS neocp_prev_des 71799 2026-03-28 15:06:06.640032 2026-03-28 16:01:34.257656
MPC_primarydb neocp_var 181814 2026-03-28 15:45:14.292519 2026-03-28 16:01:34.349631
MPC_mpcsbndb neocp_var 181814 2026-03-28 15:45:14.292519 2026-03-28 16:01:34.533858
SBN_to_AWS neocp_var 181814 2026-03-28 15:45:14.292519 2026-03-28 16:01:34.647933
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-03-28 16:01:34.750888
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-03-28 16:01:34.887622
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-03-28 16:01:34.969
MPC_primarydb primary_objects 1560828 2026-03-28 14:59:57.251951 2026-03-28 16:01:35.054068
MPC_mpcsbndb primary_objects 1560828 2026-03-28 14:59:57.251951 2026-03-28 16:01:35.535657
SBN_to_AWS primary_objects 1560828 2026-03-28 14:59:57.251951 2026-03-28 16:01:35.709909
MPC_primarydb obs_alterations_corrections 0 2026-03-28 16:01:35.890256
MPC_mpcsbndb obs_alterations_corrections 0 2026-03-28 16:01:35.990563
SBN_to_AWS obs_alterations_corrections 0 2026-03-28 16:01:36.071385
MPC_primarydb obs_alterations_deletions 1495709 2026-03-26 06:34:55.644247 2026-03-28 16:01:36.156906
MPC_mpcsbndb obs_alterations_deletions 1495709 2026-03-26 06:34:55.644247 2026-03-28 16:01:37.051165
SBN_to_AWS obs_alterations_deletions 1495709 2026-03-26 06:34:55.644247 2026-03-28 16:01:37.182954
MPC_primarydb obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-28 16:01:37.328722
MPC_mpcsbndb obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-28 16:01:37.43704
SBN_to_AWS obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-28 16:01:37.529552
MPC_primarydb obs_alterations_unassociations 567138 2026-03-28 10:10:06.428974 2026-03-28 16:01:37.61586
MPC_mpcsbndb obs_alterations_unassociations 567138 2026-03-28 10:10:06.428974 2026-03-28 16:01:37.912436
SBN_to_AWS obs_alterations_unassociations 567138 2026-03-28 10:10:06.428974 2026-03-28 16:01:38.033168