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

2026-04-23 22:10:02 (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 12625 2026-04-22 17:59:12 2026-04-22 18:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49920754 2026-04-23 22:08:17 2026-04-23 22:08:17
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 512055725 2026-04-23 20:47:15 2026-04-23 20:47:15
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1538110 2026-04-23 20:47:27 2026-04-23 21:01:04
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 47 2026-04-23 06:21:17.43687 2026-04-23 22:10:32.116226
neocp_events 321862 2026-04-23 22:10:32.282356 2026-04-23 22:10:32.282356
neocp_obs_archive 806064 2026-04-23 22:10:32.113588 2026-04-23 22:10:32.113588
neocp_obs 871 2026-04-23 22:10:32.106583 2026-04-23 22:10:32.106583
neocp_prev_des 72126 2026-04-23 20:46:36.053264 2026-04-23 20:46:36.053264
neocp_var 102780 2026-04-23 22:10:32.147378 2026-04-23 22:10:32.147378
current_identifications 2050964 2026-04-23 20:46:01.059425 2026-04-23 20:46:46.545527
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1563432 2026-04-23 20:46:01.026966 2026-04-23 20:46:01.026966
obs_sbn 536624809 2026-04-23 15:25:47.97657-04 2026-04-23 18:10:52.459216-04
obs_alterations_deletions 1506673 2026-04-23 16:46:04.201665 2026-04-23 16:46:04.201665
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 570433 2026-04-23 22:10:06.854908 2026-04-23 22:10:06.854908
mpc_orbits 1528212 2022-02-18 17:34:29.452504 2026-04-23 22:11:10.581374
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2692 2019-05-25 00:11:29.509587 2026-04-23 15:01:08.765986
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 536624795 2026-04-23 21:58:13.589609 2026-04-23 22:00:02.886505
MPC_mpcsbndb obs_sbn 536624795 2026-04-23 21:58:13.589609 2026-04-23 22:00:15.429565
SBN_to_AWS obs_sbn 536624795 2026-04-23 21:58:13.589609 2026-04-23 22:00:56.274209
MPC_primarydb current_identifications 2050964 2026-04-23 20:46:46.545527 2026-04-23 22:11:36.186418
MPC_mpcsbndb current_identifications 2050964 2026-04-23 20:46:46.545527 2026-04-23 22:11:37.029741
SBN_to_AWS current_identifications 2050964 2026-04-23 20:46:46.545527 2026-04-23 22:11:37.170616
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-23 22:11:37.521893
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-23 22:11:37.631697
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-04-23 22:11:37.719616
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-23 22:11:37.819203
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-23 22:11:37.967737
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-23 22:11:38.068694
MPC_primarydb mpc_orbits 1528212 2026-04-23 22:11:10.581374 2026-04-23 22:11:38.214763
MPC_mpcsbndb mpc_orbits 1528212 2026-04-23 22:11:10.581374 2026-04-23 22:11:39.717082
SBN_to_AWS mpc_orbits 1528212 2026-04-23 22:11:10.581374 2026-04-23 22:11:39.964818
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-23 22:11:44.286903
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-23 22:11:44.586349
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-23 22:11:44.71978
MPC_primarydb neocp_els 47 2026-04-23 22:10:32.116226 2026-04-23 22:11:45.007944
MPC_mpcsbndb neocp_els 47 2026-04-23 22:10:32.116226 2026-04-23 22:11:45.116588
SBN_to_AWS neocp_els 47 2026-04-23 22:10:32.116226 2026-04-23 22:11:45.203586
MPC_primarydb neocp_events 321862 2026-04-23 22:10:32.282356 2026-04-23 22:11:45.298184
MPC_mpcsbndb neocp_events 321862 2026-04-23 22:10:32.282356 2026-04-23 22:11:45.464237
SBN_to_AWS neocp_events 321862 2026-04-23 22:10:32.282356 2026-04-23 22:11:45.584809
MPC_primarydb neocp_obs 871 2026-04-23 22:10:32.106583 2026-04-23 22:11:45.734813
MPC_mpcsbndb neocp_obs 871 2026-04-23 22:10:32.106583 2026-04-23 22:11:45.8453
SBN_to_AWS neocp_obs 871 2026-04-23 22:10:32.106583 2026-04-23 22:11:45.933298
MPC_primarydb neocp_obs_archive 806064 2026-04-23 22:10:32.113588 2026-04-23 22:11:46.031736
MPC_mpcsbndb neocp_obs_archive 806064 2026-04-23 22:10:32.113588 2026-04-23 22:11:46.243329
SBN_to_AWS neocp_obs_archive 806064 2026-04-23 22:10:32.113588 2026-04-23 22:11:46.380658
MPC_primarydb neocp_prev_des 72126 2026-04-23 20:46:36.053264 2026-04-23 22:11:46.607034
MPC_mpcsbndb neocp_prev_des 72126 2026-04-23 20:46:36.053264 2026-04-23 22:11:46.747104
SBN_to_AWS neocp_prev_des 72126 2026-04-23 20:46:36.053264 2026-04-23 22:11:46.852014
MPC_primarydb neocp_var 102780 2026-04-23 22:10:32.147378 2026-04-23 22:11:46.974117
MPC_mpcsbndb neocp_var 102780 2026-04-23 22:10:32.147378 2026-04-23 22:11:47.133667
SBN_to_AWS neocp_var 102780 2026-04-23 22:10:32.147378 2026-04-23 22:11:47.256141
MPC_primarydb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-23 22:11:47.474506
MPC_mpcsbndb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-23 22:11:47.597593
SBN_to_AWS obscodes 2692 2026-04-23 15:01:08.765986 2026-04-23 22:11:47.686261
MPC_primarydb primary_objects 1563432 2026-04-23 20:46:01.026966 2026-04-23 22:11:47.783232
MPC_mpcsbndb primary_objects 1563432 2026-04-23 20:46:01.026966 2026-04-23 22:11:48.181788
SBN_to_AWS primary_objects 1563432 2026-04-23 20:46:01.026966 2026-04-23 22:11:48.370651
MPC_primarydb obs_alterations_corrections 0 2026-04-23 22:11:49.983201
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-23 22:11:50.093048
SBN_to_AWS obs_alterations_corrections 0 2026-04-23 22:11:50.179926
MPC_primarydb obs_alterations_deletions 1506673 2026-04-23 16:46:04.201665 2026-04-23 22:11:50.271419
MPC_mpcsbndb obs_alterations_deletions 1506673 2026-04-23 16:46:04.201665 2026-04-23 22:11:50.690566
SBN_to_AWS obs_alterations_deletions 1506673 2026-04-23 16:46:04.201665 2026-04-23 22:11:50.830701
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-23 22:11:51.015043
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-23 22:11:51.126658
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-23 22:11:51.215315
MPC_primarydb obs_alterations_unassociations 570433 2026-04-23 22:10:06.854908 2026-04-23 22:11:51.313083
MPC_mpcsbndb obs_alterations_unassociations 570433 2026-04-23 22:10:06.854908 2026-04-23 22:11:51.565396
SBN_to_AWS obs_alterations_unassociations 570433 2026-04-23 22:10:06.854908 2026-04-23 22:11:51.695396