a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-08-27 19:00:02 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12806 2026-08-25 17:57:48 2026-08-25 18:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790006 2026-08-24 17:18:20 2026-08-24 17:18:20
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1295 2026-06-03 09:12:00 2026-06-03 09:12:00
numbered_identifications 1342746 2026-06-03 02:55:41 2026-06-03 02:55:41
numbered_mps 895910 2026-06-03 02:57:32 2026-08-17 14:54:31
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 524440389 2026-08-27 14:50:36 2026-08-27 14:50:36
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1574963 2026-08-27 14:36:02 2026-08-27 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 33 2026-08-27 12:56:09.793259 2026-08-27 18:55:20.075964
neocp_events 334216 2026-08-27 18:55:20.065142 2026-08-27 18:55:20.065142
neocp_obs_archive 829593 2026-08-27 18:55:20.023835 2026-08-27 18:55:20.023835
neocp_obs 420 2026-08-27 18:55:19.982778 2026-08-27 18:55:19.982778
neocp_prev_des 73679 2026-08-27 16:12:09.450823 2026-08-27 16:12:09.450823
neocp_var 86669 2026-08-27 18:55:20.165948 2026-08-27 18:55:20.165948
current_identifications 2090146 2026-02-06 11:41:45.233819 2026-08-27 18:46:08.672786
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1599681 2026-08-27 16:59:12.295779 2026-08-27 16:59:12.295779
obs_sbn 550842506 2017-11-15 07:18:15-05 2026-08-27 15:03:32.616493-04
obs_alterations_deletions 2957273 2026-08-27 04:05:37.873985 2026-08-27 04:05:37.873985
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603553 2026-08-27 10:10:13.92222 2026-08-27 10:10:13.92222
mpc_orbits 1565394 2023-06-05 17:21:35.767407 2026-08-27 19:04:06.180397
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2717 2019-05-25 00:11:25.461072 2026-08-25 12:43:12.443739
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 550842506 2026-08-27 19:00:00.379706 2026-08-27 19:00:02.091972
MPC_mpcsbndb obs_sbn 550842506 2026-08-27 19:00:00.379706 2026-08-27 19:00:20.99891
SBN_to_AWS obs_sbn 550842506 2026-08-27 19:00:00.379706 2026-08-27 19:00:42.845583
MPC_primarydb current_identifications 2090146 2026-08-27 18:46:08.672786 2026-08-27 19:01:22.447979
MPC_mpcsbndb current_identifications 2090146 2026-08-27 18:46:08.672786 2026-08-27 19:01:23.360892
SBN_to_AWS current_identifications 2090146 2026-08-27 18:46:08.672786 2026-08-27 19:01:23.502625
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-27 19:01:23.74488
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-27 19:01:23.844366
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-08-27 19:01:23.919326
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-27 19:01:23.997799
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-27 19:01:24.170633
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-27 19:01:24.264903
MPC_primarydb mpc_orbits 1565394 2026-08-27 19:01:14.483309 2026-08-27 19:01:24.35264
MPC_mpcsbndb mpc_orbits 1565394 2026-08-27 19:01:14.483309 2026-08-27 19:01:26.09925
SBN_to_AWS mpc_orbits 1565394 2026-08-27 19:01:14.483309 2026-08-27 19:01:26.295754
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-27 19:01:26.502128
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-27 19:01:26.877882
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-27 19:01:26.995155
MPC_primarydb neocp_els 33 2026-08-27 18:55:20.075964 2026-08-27 19:01:27.128821
MPC_mpcsbndb neocp_els 33 2026-08-27 18:55:20.075964 2026-08-27 19:01:27.225085
SBN_to_AWS neocp_els 33 2026-08-27 18:55:20.075964 2026-08-27 19:01:27.298962
MPC_primarydb neocp_events 334216 2026-08-27 18:55:20.065142 2026-08-27 19:01:27.376171
MPC_mpcsbndb neocp_events 334216 2026-08-27 18:55:20.065142 2026-08-27 19:01:27.557644
SBN_to_AWS neocp_events 334216 2026-08-27 18:55:20.065142 2026-08-27 19:01:27.659814
MPC_primarydb neocp_obs 420 2026-08-27 18:55:19.982778 2026-08-27 19:01:27.762089
MPC_mpcsbndb neocp_obs 420 2026-08-27 18:55:19.982778 2026-08-27 19:01:27.860029
SBN_to_AWS neocp_obs 420 2026-08-27 18:55:19.982778 2026-08-27 19:01:27.934387
MPC_primarydb neocp_obs_archive 829593 2026-08-27 18:55:20.023835 2026-08-27 19:01:28.012642
MPC_mpcsbndb neocp_obs_archive 829593 2026-08-27 18:55:20.023835 2026-08-27 19:01:28.257014
SBN_to_AWS neocp_obs_archive 829593 2026-08-27 18:55:20.023835 2026-08-27 19:01:28.372028
MPC_primarydb neocp_prev_des 73679 2026-08-27 16:12:09.450823 2026-08-27 19:01:28.501903
MPC_mpcsbndb neocp_prev_des 73679 2026-08-27 16:12:09.450823 2026-08-27 19:01:28.635856
SBN_to_AWS neocp_prev_des 73679 2026-08-27 16:12:09.450823 2026-08-27 19:01:28.726196
MPC_primarydb neocp_var 86669 2026-08-27 18:55:20.165948 2026-08-27 19:01:28.81187
MPC_mpcsbndb neocp_var 86669 2026-08-27 18:55:20.165948 2026-08-27 19:01:28.965786
SBN_to_AWS neocp_var 86669 2026-08-27 18:55:20.165948 2026-08-27 19:01:29.071005
MPC_primarydb obscodes 2717 2026-08-25 12:43:12.443739 2026-08-27 19:01:29.155778
MPC_mpcsbndb obscodes 2717 2026-08-25 12:43:12.443739 2026-08-27 19:01:29.276062
SBN_to_AWS obscodes 2717 2026-08-25 12:43:12.443739 2026-08-27 19:01:29.352405
MPC_primarydb primary_objects 1599660 2026-08-27 16:59:12.295779 2026-08-27 19:01:29.430941
MPC_mpcsbndb primary_objects 1599660 2026-08-27 16:59:12.295779 2026-08-27 19:01:29.897191
SBN_to_AWS primary_objects 1599660 2026-08-27 16:59:12.295779 2026-08-27 19:01:30.065731
MPC_primarydb obs_alterations_corrections 0 2026-08-27 19:01:30.271285
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-27 19:01:30.367033
SBN_to_AWS obs_alterations_corrections 0 2026-08-27 19:01:30.440795
MPC_primarydb obs_alterations_deletions 2957273 2026-08-27 04:05:37.873985 2026-08-27 19:01:30.517402
MPC_mpcsbndb obs_alterations_deletions 2957273 2026-08-27 04:05:37.873985 2026-08-27 19:01:31.315133
SBN_to_AWS obs_alterations_deletions 2957273 2026-08-27 04:05:37.873985 2026-08-27 19:01:31.452757
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-27 19:01:31.667933
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-27 19:01:31.771858
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-27 19:01:31.847353
MPC_primarydb obs_alterations_unassociations 603553 2026-08-27 10:10:13.92222 2026-08-27 19:01:31.925807
MPC_mpcsbndb obs_alterations_unassociations 603553 2026-08-27 10:10:13.92222 2026-08-27 19:01:32.222115
SBN_to_AWS obs_alterations_unassociations 603553 2026-08-27 10:10:13.92222 2026-08-27 19:01:32.335998