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

2026-05-02 02:50:01 (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 49931202 2026-05-02 02:28:21 2026-05-02 02:28:21
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 512065312 2026-05-01 14:23:55 2026-05-01 14:23:55
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1554526 2023-04-27 10:19:11 2026-05-01 15:01:02
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 20 2026-04-16 11:39:21.454508 2026-05-01 07:50:18.617696
neocp_events 322562 2026-05-02 00:05:12.962824 2026-05-02 00:05:12.962824
neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-04-30 23:39:20.170246
neocp_obs 475 2026-04-30 23:39:20.129487 2026-04-30 23:39:20.129487
neocp_prev_des 72216 2026-05-02 00:05:12.518756 2026-05-02 00:05:12.518756
neocp_var 51307 2026-05-01 07:50:18.808803 2026-05-01 07:50:18.808803
current_identifications 2069760 2026-05-02 02:53:19.283052 2026-05-02 02:53:19.283052
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1582228 2026-05-02 02:53:19.283052 2026-05-02 02:53:19.283052
obs_sbn 537737195 2026-04-27 21:14:53.849217-04 2026-05-01 22:53:19.395186-04
obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-01 19:04:05.324457
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 576227 2026-05-02 02:10:42.003746 2026-05-02 02:10:42.003746
mpc_orbits 1547009 2026-05-02 02:53:19.395186 2026-05-02 02:53:19.395186
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 537734645 2026-05-02 01:59:39.368715 2026-05-02 02:00:02.36434
MPC_mpcsbndb obs_sbn 537734645 2026-05-02 01:59:39.368715 2026-05-02 02:00:14.350948
SBN_to_AWS obs_sbn 537734645 2026-05-02 01:59:39.368715 2026-05-02 02:00:37.215442
MPC_primarydb current_identifications 2069649 2026-05-02 02:15:31.486682 2026-05-02 02:15:38.379213
MPC_mpcsbndb current_identifications 2069649 2026-05-02 02:15:31.486682 2026-05-02 02:15:39.224504
SBN_to_AWS current_identifications 2069649 2026-05-02 02:15:31.486682 2026-05-02 02:15:39.373036
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-02 02:15:39.753535
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-02 02:15:39.862394
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-02 02:15:39.946408
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-02 02:15:40.040771
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-02 02:15:40.184406
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-02 02:15:40.280535
MPC_primarydb mpc_orbits 1546898 2026-05-02 02:15:31.54178 2026-05-02 02:15:40.42278
MPC_mpcsbndb mpc_orbits 1546898 2026-05-02 02:15:31.54178 2026-05-02 02:15:41.91835
SBN_to_AWS mpc_orbits 1546898 2026-05-02 02:15:31.54178 2026-05-02 02:15:42.246278
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-02 02:15:45.637485
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-02 02:15:45.935026
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-02 02:15:46.067266
MPC_primarydb neocp_els 18 2026-05-01 07:50:18.617696 2026-05-02 02:15:46.351232
MPC_mpcsbndb neocp_els 18 2026-05-01 07:50:18.617696 2026-05-02 02:15:46.460223
SBN_to_AWS neocp_els 18 2026-05-01 07:50:18.617696 2026-05-02 02:15:46.54338
MPC_primarydb neocp_events 322562 2026-05-02 00:05:12.962824 2026-05-02 02:15:46.633795
MPC_mpcsbndb neocp_events 322562 2026-05-02 00:05:12.962824 2026-05-02 02:15:46.819391
SBN_to_AWS neocp_events 322562 2026-05-02 00:05:12.962824 2026-05-02 02:15:46.933915
MPC_primarydb neocp_obs 426 2026-04-29 20:36:37.042695 2026-05-02 02:15:47.082645
MPC_mpcsbndb neocp_obs 426 2026-04-29 20:36:37.042695 2026-05-02 02:15:47.191394
SBN_to_AWS neocp_obs 426 2026-04-29 20:36:37.042695 2026-05-02 02:15:47.274473
MPC_primarydb neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-02 02:15:47.373987
MPC_mpcsbndb neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-02 02:15:47.570617
SBN_to_AWS neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-02 02:15:47.700951
MPC_primarydb neocp_prev_des 72216 2026-05-02 00:05:12.518756 2026-05-02 02:15:47.922778
MPC_mpcsbndb neocp_prev_des 72216 2026-05-02 00:05:12.518756 2026-05-02 02:15:48.07059
SBN_to_AWS neocp_prev_des 72216 2026-05-02 00:05:12.518756 2026-05-02 02:15:48.16909
MPC_primarydb neocp_var 47350 2026-05-01 07:50:18.808803 2026-05-02 02:15:48.286642
MPC_mpcsbndb neocp_var 47350 2026-05-01 07:50:18.808803 2026-05-02 02:15:48.457673
SBN_to_AWS neocp_var 47350 2026-05-01 07:50:18.808803 2026-05-02 02:15:48.561811
MPC_primarydb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-02 02:15:48.675438
MPC_mpcsbndb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-02 02:15:48.798432
SBN_to_AWS obscodes 2694 2026-04-29 14:43:56.886756 2026-05-02 02:15:48.882785
MPC_primarydb primary_objects 1582117 2026-05-02 02:15:31.486682 2026-05-02 02:15:48.974424
MPC_mpcsbndb primary_objects 1582117 2026-05-02 02:15:31.486682 2026-05-02 02:15:49.433413
SBN_to_AWS primary_objects 1582117 2026-05-02 02:15:31.486682 2026-05-02 02:15:49.627717
MPC_primarydb obs_alterations_corrections 0 2026-05-02 02:15:51.224178
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-02 02:15:51.331427
SBN_to_AWS obs_alterations_corrections 0 2026-05-02 02:15:51.414059
MPC_primarydb obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-02 02:15:51.500723
MPC_mpcsbndb obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-02 02:15:51.91457
SBN_to_AWS obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-02 02:15:52.045771
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-02 02:15:52.224023
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-02 02:15:52.337103
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-02 02:15:52.421519
MPC_primarydb obs_alterations_unassociations 576227 2026-05-02 02:10:42.003746 2026-05-02 02:15:52.514155
MPC_mpcsbndb obs_alterations_unassociations 576227 2026-05-02 02:10:42.003746 2026-05-02 02:15:52.781434
SBN_to_AWS obs_alterations_unassociations 576227 2026-05-02 02:10:42.003746 2026-05-02 02:15:52.914573