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

2026-05-01 13:10:01 (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 49930905 2026-05-01 13:08:23 2026-05-01 13:08:23
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 512065308 2026-05-01 12:42:58 2026-05-01 12:42:58
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1554526 2015-01-08 22:49:24 2026-05-01 13:01:20
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 322561 2026-05-01 07:57:47.295426 2026-05-01 07:57:47.295426
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 72215 2026-05-01 07:57:47.018746 2026-05-01 07:57:47.018746
neocp_var 51307 2026-05-01 07:50:18.808803 2026-05-01 07:50:18.808803
current_identifications 2067328 2026-05-01 11:59:37.248711 2026-05-01 11:59:37.248711
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1579796 2026-05-01 11:59:37.248711 2026-05-01 11:59:37.248711
obs_sbn 537659998 2026-05-01 09:05:19.523726-04 2026-05-01 09:08:21.725808-04
obs_alterations_deletions 1509648 2026-04-30 20:30:36.463307 2026-04-30 20:30:36.463307
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 574849 2026-05-01 11:28:39.378724 2026-05-01 11:28:39.378724
mpc_orbits 1544577 2021-02-04 01:17:52.228167 2026-05-01 12:42:18.036181
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 537659913 2026-05-01 12:00:00.556742 2026-05-01 12:00:02.423745
MPC_mpcsbndb obs_sbn 537659913 2026-05-01 12:00:00.556742 2026-05-01 12:00:15.184902
SBN_to_AWS obs_sbn 537659913 2026-05-01 12:00:00.556742 2026-05-01 12:00:35.780455
MPC_primarydb current_identifications 2067328 2026-05-01 11:59:37.248711 2026-05-01 12:15:35.790668
MPC_mpcsbndb current_identifications 2067328 2026-05-01 11:59:37.248711 2026-05-01 12:15:36.780368
SBN_to_AWS current_identifications 2067328 2026-05-01 11:59:37.248711 2026-05-01 12:15:36.923795
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-01 12:15:37.303346
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-01 12:15:37.413726
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-01 12:15:37.500782
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-01 12:15:37.599287
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-01 12:15:37.748431
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-01 12:15:37.847929
MPC_primarydb mpc_orbits 1544577 2026-05-01 12:00:33.580279 2026-05-01 12:15:37.994078
MPC_mpcsbndb mpc_orbits 1544577 2026-05-01 12:00:33.580279 2026-05-01 12:15:40.260981
SBN_to_AWS mpc_orbits 1544577 2026-05-01 12:00:33.580279 2026-05-01 12:15:40.540913
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-01 12:15:43.07775
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-01 12:15:43.436084
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-01 12:15:43.56757
MPC_primarydb neocp_els 19 2026-05-01 07:50:18.617696 2026-05-01 12:15:43.860852
MPC_mpcsbndb neocp_els 19 2026-05-01 07:50:18.617696 2026-05-01 12:15:43.968615
SBN_to_AWS neocp_els 19 2026-05-01 07:50:18.617696 2026-05-01 12:15:44.054131
MPC_primarydb neocp_events 322561 2026-05-01 07:57:47.295426 2026-05-01 12:15:44.14723
MPC_mpcsbndb neocp_events 322561 2026-05-01 07:57:47.295426 2026-05-01 12:15:44.336563
SBN_to_AWS neocp_events 322561 2026-05-01 07:57:47.295426 2026-05-01 12:15:44.451534
MPC_primarydb neocp_obs 430 2026-04-29 20:36:37.042695 2026-05-01 12:15:44.603294
MPC_mpcsbndb neocp_obs 430 2026-04-29 20:36:37.042695 2026-05-01 12:15:44.712368
SBN_to_AWS neocp_obs 430 2026-04-29 20:36:37.042695 2026-05-01 12:15:44.798892
MPC_primarydb neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-01 12:15:44.902198
MPC_mpcsbndb neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-01 12:15:45.172851
SBN_to_AWS neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-01 12:15:45.301347
MPC_primarydb neocp_prev_des 72215 2026-05-01 07:57:47.018746 2026-05-01 12:15:45.531829
MPC_mpcsbndb neocp_prev_des 72215 2026-05-01 07:57:47.018746 2026-05-01 12:15:45.671974
SBN_to_AWS neocp_prev_des 72215 2026-05-01 07:57:47.018746 2026-05-01 12:15:45.773299
MPC_primarydb neocp_var 49350 2026-05-01 07:50:18.808803 2026-05-01 12:15:45.894108
MPC_mpcsbndb neocp_var 49350 2026-05-01 07:50:18.808803 2026-05-01 12:15:46.071559
SBN_to_AWS neocp_var 49350 2026-05-01 07:50:18.808803 2026-05-01 12:15:46.176622
MPC_primarydb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-01 12:15:46.292643
MPC_mpcsbndb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-01 12:15:46.414507
SBN_to_AWS obscodes 2694 2026-04-29 14:43:56.886756 2026-05-01 12:15:46.501548
MPC_primarydb primary_objects 1579796 2026-05-01 11:59:37.248711 2026-05-01 12:15:46.596983
MPC_mpcsbndb primary_objects 1579796 2026-05-01 11:59:37.248711 2026-05-01 12:15:47.053489
SBN_to_AWS primary_objects 1579796 2026-05-01 11:59:37.248711 2026-05-01 12:15:47.232571
MPC_primarydb obs_alterations_corrections 0 2026-05-01 12:15:48.834035
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-01 12:15:48.939821
SBN_to_AWS obs_alterations_corrections 0 2026-05-01 12:15:49.025582
MPC_primarydb obs_alterations_deletions 1509648 2026-04-30 20:30:36.463307 2026-05-01 12:15:49.11586
MPC_mpcsbndb obs_alterations_deletions 1509648 2026-04-30 20:30:36.463307 2026-05-01 12:15:49.637944
SBN_to_AWS obs_alterations_deletions 1509648 2026-04-30 20:30:36.463307 2026-05-01 12:15:49.76956
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-01 12:15:49.954295
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-01 12:15:50.067635
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-01 12:15:50.154741
MPC_primarydb obs_alterations_unassociations 574849 2026-05-01 11:28:39.378724 2026-05-01 12:15:50.251016
MPC_mpcsbndb obs_alterations_unassociations 574849 2026-05-01 11:28:39.378724 2026-05-01 12:15:50.55162
SBN_to_AWS obs_alterations_unassociations 574849 2026-05-01 11:28:39.378724 2026-05-01 12:15:50.679819