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

2026-05-14 13:30:01 (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 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49950804 2026-05-14 13:18:45 2026-05-14 13:18:45
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 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512077636 2026-05-14 12:48:13 2026-05-14 12:48:13
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558258 2025-10-22 15:40:26 2026-05-14 13:01:23
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 43 2026-05-14 09:26:04.505748 2026-05-14 13:30:14.572842
neocp_events 323733 2026-05-14 13:30:15.243674 2026-05-14 13:30:15.243674
neocp_obs_archive 810575 2026-05-14 13:30:14.503005 2026-05-14 13:30:14.503005
neocp_obs 515 2026-05-14 13:30:14.287568 2026-05-14 13:30:14.287568
neocp_prev_des 72379 2026-05-14 13:11:20.386294 2026-05-14 13:11:20.386294
neocp_var 96745 2026-05-14 13:30:14.773557 2026-05-14 13:30:14.773557
current_identifications 2070912 2026-05-14 10:50:18.474802 2026-05-14 10:51:00.603712
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583380 2026-05-14 10:50:18.314337 2026-05-14 10:50:18.314337
obs_sbn 538766570 2026-05-14 09:14:09.678272-04 2026-05-14 09:18:42.962373-04
obs_alterations_deletions 1509927 2026-05-14 06:10:30.387231 2026-05-14 06:10:30.387231
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579364 2026-05-13 18:10:07.460076 2026-05-13 18:10:07.460076
mpc_orbits 1548258 2026-05-12 06:16:34.239298 2026-05-14 13:15:19.828126
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2701 2026-05-11 21:27:27.616557 2026-05-11 21:27:27.616557
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 538766528 2026-05-14 12:48:24.851552 2026-05-14 13:00:02.931933
MPC_mpcsbndb obs_sbn 538766528 2026-05-14 12:48:24.851552 2026-05-14 13:00:15.824737
SBN_to_AWS obs_sbn 538766528 2026-05-14 12:48:24.851552 2026-05-14 13:00:38.468066
MPC_primarydb current_identifications 2070912 2026-05-14 10:51:00.603712 2026-05-14 13:15:59.251053
MPC_mpcsbndb current_identifications 2070912 2026-05-14 10:51:00.603712 2026-05-14 13:16:00.178021
SBN_to_AWS current_identifications 2070912 2026-05-14 10:51:00.603712 2026-05-14 13:16:00.320474
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-14 13:16:00.699242
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-14 13:16:00.803526
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-14 13:16:00.885282
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-14 13:16:00.978186
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-14 13:16:01.148988
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-14 13:16:01.243916
MPC_primarydb mpc_orbits 1548258 2026-05-14 13:15:19.828126 2026-05-14 13:16:01.383926
MPC_mpcsbndb mpc_orbits 1548258 2026-05-14 13:15:19.828126 2026-05-14 13:16:03.245319
SBN_to_AWS mpc_orbits 1548258 2026-05-14 13:15:19.828126 2026-05-14 13:16:03.698264
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-14 13:16:08.231643
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-14 13:16:08.633933
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-14 13:16:08.759825
MPC_primarydb neocp_els 43 2026-05-14 12:50:01.231275 2026-05-14 13:16:09.042789
MPC_mpcsbndb neocp_els 43 2026-05-14 12:50:01.231275 2026-05-14 13:16:09.146252
SBN_to_AWS neocp_els 43 2026-05-14 12:50:01.231275 2026-05-14 13:16:09.226625
MPC_primarydb neocp_events 323732 2026-05-14 13:11:20.835003 2026-05-14 13:16:09.314539
MPC_mpcsbndb neocp_events 323732 2026-05-14 13:11:20.835003 2026-05-14 13:16:09.526582
SBN_to_AWS neocp_events 323732 2026-05-14 13:11:20.835003 2026-05-14 13:16:09.636951
MPC_primarydb neocp_obs 513 2026-05-14 12:50:00.965855 2026-05-14 13:16:09.783418
MPC_mpcsbndb neocp_obs 513 2026-05-14 12:50:00.965855 2026-05-14 13:16:09.88623
SBN_to_AWS neocp_obs 513 2026-05-14 12:50:00.965855 2026-05-14 13:16:09.966898
MPC_primarydb neocp_obs_archive 810573 2026-05-14 12:50:01.172148 2026-05-14 13:16:10.057328
MPC_mpcsbndb neocp_obs_archive 810573 2026-05-14 12:50:01.172148 2026-05-14 13:16:10.353785
SBN_to_AWS neocp_obs_archive 810573 2026-05-14 12:50:01.172148 2026-05-14 13:16:10.480154
MPC_primarydb neocp_prev_des 72379 2026-05-14 13:11:20.386294 2026-05-14 13:16:10.714228
MPC_mpcsbndb neocp_prev_des 72379 2026-05-14 13:11:20.386294 2026-05-14 13:16:10.858811
SBN_to_AWS neocp_prev_des 72379 2026-05-14 13:11:20.386294 2026-05-14 13:16:10.953531
MPC_primarydb neocp_var 96745 2026-05-14 12:50:01.464164 2026-05-14 13:16:11.069054
MPC_mpcsbndb neocp_var 96745 2026-05-14 12:50:01.464164 2026-05-14 13:16:11.22293
SBN_to_AWS neocp_var 96745 2026-05-14 12:50:01.464164 2026-05-14 13:16:11.328894
MPC_primarydb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-14 13:16:11.465502
MPC_mpcsbndb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-14 13:16:11.588719
SBN_to_AWS obscodes 2701 2026-05-11 21:27:27.616557 2026-05-14 13:16:11.670304
MPC_primarydb primary_objects 1583380 2026-05-14 10:50:18.314337 2026-05-14 13:16:11.760967
MPC_mpcsbndb primary_objects 1583380 2026-05-14 10:50:18.314337 2026-05-14 13:16:12.283901
SBN_to_AWS primary_objects 1583380 2026-05-14 10:50:18.314337 2026-05-14 13:16:12.457888
MPC_primarydb obs_alterations_corrections 0 2026-05-14 13:16:14.11355
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-14 13:16:14.215577
SBN_to_AWS obs_alterations_corrections 0 2026-05-14 13:16:14.296074
MPC_primarydb obs_alterations_deletions 1509927 2026-05-14 06:10:30.387231 2026-05-14 13:16:14.381023
MPC_mpcsbndb obs_alterations_deletions 1509927 2026-05-14 06:10:30.387231 2026-05-14 13:16:14.982915
SBN_to_AWS obs_alterations_deletions 1509927 2026-05-14 06:10:30.387231 2026-05-14 13:16:15.110627
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-14 13:16:15.287919
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-14 13:16:15.397861
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-14 13:16:15.479633
MPC_primarydb obs_alterations_unassociations 579364 2026-05-13 18:10:07.460076 2026-05-14 13:16:15.57025
MPC_mpcsbndb obs_alterations_unassociations 579364 2026-05-13 18:10:07.460076 2026-05-14 13:16:15.901345
SBN_to_AWS obs_alterations_unassociations 579364 2026-05-13 18:10:07.460076 2026-05-14 13:16:16.022955