Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

25 Feb 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

2026-03-06 04:40:01 (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 11277 2026-03-05 21:19:10 2026-03-05 21:19:10
identifications 211643 2026-03-05 21:19:45 2026-03-05 21:19:45
isolated_tracklets 49818039 2026-03-06 04:05:24 2026-03-06 04:05:24
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 2026-03-05 21:21:22 2026-03-05 21:21:22
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 502275425 2026-03-06 04:40:12 2026-03-06 04:40:12
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1537053 2015-01-08 22:08:35 2026-03-05 22:01:02
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 52 2026-02-03 15:31:03.146684 2026-03-06 04:21:28.254015
neocp_events 313827 2026-03-06 04:05:25.300664 2026-03-06 04:05:25.300664
neocp_obs_archive 785936 2026-03-06 03:04:45.838221 2026-03-06 03:04:45.838221
neocp_obs 1205 2026-03-06 03:04:45.797198 2026-03-06 03:04:45.797198
neocp_prev_des 71308 2026-03-06 04:05:25.237439 2026-03-06 04:05:25.237439
neocp_var 94937 2026-03-06 03:04:45.972176 2026-03-06 03:04:45.972176
current_identifications 2047283 2026-03-06 01:01:33.479234 2026-03-06 01:01:33.479234
numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-02-27 03:49:38.898045
primary_objects 1563000 2026-03-06 01:01:33.431468 2026-03-06 01:01:33.431468
obs_sbn 530773712 2026-03-05 23:37:17.752391-05 2026-03-05 23:38:25.993302-05
obs_alterations_deletions 1494135 2026-03-05 23:31:04.593018 2026-03-05 23:31:04.593018
obs_alterations_redesignations 4515 2025-12-01 14:51:10.350811 2026-02-26 23:34:40.379845
obs_alterations_unassociations 563178 2026-03-05 22:10:07.001202 2026-03-05 22:10:07.001202
mpc_orbits 1519434 2021-02-04 03:01:21.464361 2026-03-06 04:38:25.993302
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2682 2026-03-04 16:10:58.973055 2026-03-04 16:10:58.973055
comet_names 4364 2026-02-25 01:23:59.404633 2026-02-25 01:23:59.404633
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 530773700 2026-03-06 03:57:24.112152 2026-03-06 04:00:02.604344
MPC_mpcsbndb obs_sbn 530773700 2026-03-06 03:57:24.112152 2026-03-06 04:00:19.679809
SBN_to_AWS obs_sbn 530773700 2026-03-06 03:57:24.112152 2026-03-06 04:00:44.731778
MPC_primarydb current_identifications 2047283 2026-03-06 01:01:33.479234 2026-03-06 04:08:37.075736
MPC_mpcsbndb current_identifications 2047283 2026-03-06 01:01:33.479234 2026-03-06 04:08:37.67152
SBN_to_AWS current_identifications 2047283 2026-03-06 01:01:33.479234 2026-03-06 04:08:37.905524
MPC_primarydb comet_names 4364 2026-02-25 01:23:59.404633 2026-03-06 04:08:39.320499
MPC_mpcsbndb comet_names 4364 2026-02-25 01:23:59.404633 2026-03-06 04:08:39.431998
SBN_to_AWS comet_names 4364 2026-02-25 01:23:59.404633 2026-03-06 04:08:39.514865
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-03-06 04:08:39.609551
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-03-06 04:08:39.775102
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-03-06 04:08:39.873501
MPC_primarydb mpc_orbits 1519434 2026-03-06 04:06:17.579892 2026-03-06 04:08:40.011279
MPC_mpcsbndb mpc_orbits 1519434 2026-03-06 04:06:17.579892 2026-03-06 04:08:42.285348
SBN_to_AWS mpc_orbits 1519434 2026-03-06 04:06:17.579892 2026-03-06 04:08:42.622363
MPC_primarydb numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-06 04:08:47.220719
MPC_mpcsbndb numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-06 04:08:47.578642
SBN_to_AWS numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-06 04:08:47.709323
MPC_primarydb neocp_els 52 2026-03-06 03:21:22.055374 2026-03-06 04:08:47.935343
MPC_mpcsbndb neocp_els 52 2026-03-06 03:21:22.055374 2026-03-06 04:08:48.045405
SBN_to_AWS neocp_els 52 2026-03-06 03:21:22.055374 2026-03-06 04:08:48.127223
MPC_primarydb neocp_events 313827 2026-03-06 04:05:25.300664 2026-03-06 04:08:48.216591
MPC_mpcsbndb neocp_events 313827 2026-03-06 04:05:25.300664 2026-03-06 04:08:48.422426
SBN_to_AWS neocp_events 313827 2026-03-06 04:05:25.300664 2026-03-06 04:08:48.533637
MPC_primarydb neocp_obs 1197 2026-03-06 03:04:45.797198 2026-03-06 04:08:48.676302
MPC_mpcsbndb neocp_obs 1197 2026-03-06 03:04:45.797198 2026-03-06 04:08:48.789992
SBN_to_AWS neocp_obs 1197 2026-03-06 03:04:45.797198 2026-03-06 04:08:48.872812
MPC_primarydb neocp_obs_archive 785936 2026-03-06 03:04:45.838221 2026-03-06 04:08:48.966369
MPC_mpcsbndb neocp_obs_archive 785936 2026-03-06 03:04:45.838221 2026-03-06 04:08:49.244903
SBN_to_AWS neocp_obs_archive 785936 2026-03-06 03:04:45.838221 2026-03-06 04:08:49.371767
MPC_primarydb neocp_prev_des 71308 2026-03-06 04:05:25.237439 2026-03-06 04:08:49.594975
MPC_mpcsbndb neocp_prev_des 71308 2026-03-06 04:05:25.237439 2026-03-06 04:08:49.745606
SBN_to_AWS neocp_prev_des 71308 2026-03-06 04:05:25.237439 2026-03-06 04:08:49.844488
MPC_primarydb neocp_var 92937 2026-03-06 03:04:45.972176 2026-03-06 04:08:49.960788
MPC_mpcsbndb neocp_var 92937 2026-03-06 03:04:45.972176 2026-03-06 04:08:50.130793
SBN_to_AWS neocp_var 92937 2026-03-06 03:04:45.972176 2026-03-06 04:08:50.241655
MPC_primarydb obscodes 2682 2026-03-04 16:10:58.973055 2026-03-06 04:08:50.440844
MPC_mpcsbndb obscodes 2682 2026-03-04 16:10:58.973055 2026-03-06 04:08:50.56992
SBN_to_AWS obscodes 2682 2026-03-04 16:10:58.973055 2026-03-06 04:08:50.653412
MPC_primarydb primary_objects 1563000 2026-03-06 01:01:33.431468 2026-03-06 04:08:50.746553
MPC_mpcsbndb primary_objects 1563000 2026-03-06 01:01:33.431468 2026-03-06 04:08:51.287128
SBN_to_AWS primary_objects 1563000 2026-03-06 01:01:33.431468 2026-03-06 04:08:51.435391
MPC_primarydb obs_alterations_corrections 0 2026-03-06 04:08:52.980981
MPC_mpcsbndb obs_alterations_corrections 0 2026-03-06 04:08:53.091728
SBN_to_AWS obs_alterations_corrections 0 2026-03-06 04:08:53.172986
MPC_primarydb obs_alterations_deletions 1494135 2026-03-05 23:31:04.593018 2026-03-06 04:08:53.258914
MPC_mpcsbndb obs_alterations_deletions 1494135 2026-03-05 23:31:04.593018 2026-03-06 04:08:53.818481
SBN_to_AWS obs_alterations_deletions 1494135 2026-03-05 23:31:04.593018 2026-03-06 04:08:53.954245
MPC_primarydb obs_alterations_redesignations 4515 2026-02-26 23:34:40.379845 2026-03-06 04:08:54.190201
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-02-26 23:34:40.379845 2026-03-06 04:08:54.303819
SBN_to_AWS obs_alterations_redesignations 4515 2026-02-26 23:34:40.379845 2026-03-06 04:08:54.38687
MPC_primarydb obs_alterations_unassociations 563178 2026-03-05 22:10:07.001202 2026-03-06 04:08:54.476953
MPC_mpcsbndb obs_alterations_unassociations 563178 2026-03-05 22:10:07.001202 2026-03-06 04:08:54.779505
SBN_to_AWS obs_alterations_unassociations 563178 2026-03-05 22:10:07.001202 2026-03-06 04:08:54.900391