Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-05-04 16:20:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12625 2025-02-07 23:25:28 2026-04-30 22:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49933423 2026-05-04 15:38:16 2026-05-04 15:38:16
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 2025-10-23 01:12:58 2026-04-13 15:07:38
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 512066345 2026-05-04 12:24:37 2026-05-04 12:24:37
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557413 2015-01-08 23:03:03 2026-05-04 13:01:24
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 2026-05-03 05:03:36.179938 2026-05-04 09:35:22.233125
neocp_events 322620 2026-05-04 09:35:22.249793 2026-05-04 09:35:22.249793
neocp_obs_archive 807837 2026-05-04 09:32:11.137704 2026-05-04 09:32:11.137704
neocp_obs 456 2026-05-04 09:32:11.09715 2026-05-04 09:32:11.09715
neocp_prev_des 72227 2026-05-04 08:05:27.696221 2026-05-04 08:05:27.696221
neocp_var 43212 2026-05-04 09:32:11.27006 2026-05-04 09:32:11.27006
current_identifications 2070162 2026-05-04 16:07:56.694558 2026-05-04 16:07:56.694558
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1582630 2026-05-04 16:07:56.487741 2026-05-04 16:07:56.487741
obs_sbn 537851915 2026-05-04 12:03:02.17596-04 2026-05-04 12:10:28.96822-04
obs_alterations_deletions 1509684 2026-05-04 14:01:11.005527 2026-05-04 14:01:11.005527
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578122 2026-05-04 15:00:52.020536 2026-05-04 15:00:52.020536
mpc_orbits 1547411 2021-02-04 02:50:48.811234 2026-05-04 16:10:28.96822
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 14:43:56.886756
comet_names 4373 2026-04-22 17:56:53.131301 2026-04-22 17:56:53.131301
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 537845058 2026-05-04 15:59:00.904792 2026-05-04 16:00:02.756671
MPC_mpcsbndb obs_sbn 537845058 2026-05-04 15:59:00.904792 2026-05-04 16:00:15.468826
SBN_to_AWS obs_sbn 537845058 2026-05-04 15:59:00.904792 2026-05-04 16:00:38.925135
MPC_primarydb current_identifications 2070162 2026-05-04 16:07:56.694558 2026-05-04 16:15:55.418523
MPC_mpcsbndb current_identifications 2070162 2026-05-04 16:07:56.694558 2026-05-04 16:15:56.388642
SBN_to_AWS current_identifications 2070162 2026-05-04 16:07:56.694558 2026-05-04 16:15:56.533061
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-04 16:15:56.925846
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-04 16:15:57.038599
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-04 16:15:57.125836
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-04 16:15:57.226916
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-04 16:15:57.389193
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-04 16:15:57.492855
MPC_primarydb mpc_orbits 1547411 2026-05-04 16:10:28.96822 2026-05-04 16:15:57.639871
MPC_mpcsbndb mpc_orbits 1547411 2026-05-04 16:10:28.96822 2026-05-04 16:15:59.525758
SBN_to_AWS mpc_orbits 1547411 2026-05-04 16:10:28.96822 2026-05-04 16:15:59.795245
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-04 16:16:02.255317
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-04 16:16:02.685722
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-04 16:16:02.823603
MPC_primarydb neocp_els 16 2026-05-04 09:35:22.233125 2026-05-04 16:16:03.11121
MPC_mpcsbndb neocp_els 16 2026-05-04 09:35:22.233125 2026-05-04 16:16:03.22064
SBN_to_AWS neocp_els 16 2026-05-04 09:35:22.233125 2026-05-04 16:16:03.308079
MPC_primarydb neocp_events 322620 2026-05-04 09:35:22.249793 2026-05-04 16:16:03.403572
MPC_mpcsbndb neocp_events 322620 2026-05-04 09:35:22.249793 2026-05-04 16:16:03.581692
SBN_to_AWS neocp_events 322620 2026-05-04 09:35:22.249793 2026-05-04 16:16:03.701605
MPC_primarydb neocp_obs 456 2026-05-04 09:32:11.09715 2026-05-04 16:16:03.857831
MPC_mpcsbndb neocp_obs 456 2026-05-04 09:32:11.09715 2026-05-04 16:16:03.968655
SBN_to_AWS neocp_obs 456 2026-05-04 09:32:11.09715 2026-05-04 16:16:04.056403
MPC_primarydb neocp_obs_archive 807837 2026-05-04 09:32:11.137704 2026-05-04 16:16:04.15574
MPC_mpcsbndb neocp_obs_archive 807837 2026-05-04 09:32:11.137704 2026-05-04 16:16:04.43844
SBN_to_AWS neocp_obs_archive 807837 2026-05-04 09:32:11.137704 2026-05-04 16:16:04.570583
MPC_primarydb neocp_prev_des 72227 2026-05-04 08:05:27.696221 2026-05-04 16:16:04.798962
MPC_mpcsbndb neocp_prev_des 72227 2026-05-04 08:05:27.696221 2026-05-04 16:16:04.942082
SBN_to_AWS neocp_prev_des 72227 2026-05-04 08:05:27.696221 2026-05-04 16:16:05.044185
MPC_primarydb neocp_var 43212 2026-05-04 09:32:11.27006 2026-05-04 16:16:05.164517
MPC_mpcsbndb neocp_var 43212 2026-05-04 09:32:11.27006 2026-05-04 16:16:05.329094
SBN_to_AWS neocp_var 43212 2026-05-04 09:32:11.27006 2026-05-04 16:16:05.435556
MPC_primarydb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-04 16:16:05.579649
MPC_mpcsbndb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-04 16:16:05.706774
SBN_to_AWS obscodes 2694 2026-04-29 14:43:56.886756 2026-05-04 16:16:05.795261
MPC_primarydb primary_objects 1582630 2026-05-04 16:07:56.487741 2026-05-04 16:16:05.892499
MPC_mpcsbndb primary_objects 1582630 2026-05-04 16:07:56.487741 2026-05-04 16:16:06.34625
SBN_to_AWS primary_objects 1582630 2026-05-04 16:07:56.487741 2026-05-04 16:16:06.538088
MPC_primarydb obs_alterations_corrections 0 2026-05-04 16:16:08.152784
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-04 16:16:08.262019
SBN_to_AWS obs_alterations_corrections 0 2026-05-04 16:16:08.349205
MPC_primarydb obs_alterations_deletions 1509684 2026-05-04 14:01:11.005527 2026-05-04 16:16:08.441695
MPC_mpcsbndb obs_alterations_deletions 1509684 2026-05-04 14:01:11.005527 2026-05-04 16:16:08.969711
SBN_to_AWS obs_alterations_deletions 1509684 2026-05-04 14:01:11.005527 2026-05-04 16:16:09.106438
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-04 16:16:09.289619
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-04 16:16:09.408577
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-04 16:16:09.496915
MPC_primarydb obs_alterations_unassociations 578122 2026-05-04 15:00:52.020536 2026-05-04 16:16:09.593727
MPC_mpcsbndb obs_alterations_unassociations 578122 2026-05-04 15:00:52.020536 2026-05-04 16:16:09.912885
SBN_to_AWS obs_alterations_unassociations 578122 2026-05-04 15:00:52.020536 2026-05-04 16:16:10.049078