Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-26 19:40:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12721 2026-06-25 21:55:05 2026-06-25 21:55:05
identifications 222811 2026-06-26 12:22:20 2026-06-26 12:22:20
isolated_tracklets 50769157 2026-06-26 17:48:25 2026-06-26 17:48:25
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524378031 2026-06-26 17:16:20 2026-06-26 17:16:20
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568406 2026-06-26 17:16:25 2026-06-26 18:01:05
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 44 2026-06-26 19:20:13.690578 2026-06-26 19:21:10.735867
neocp_events 327862 2026-06-26 19:20:13.805811 2026-06-26 19:20:13.805811
neocp_obs_archive 818866 2026-06-26 19:20:13.551377 2026-06-26 19:20:13.551377
neocp_obs 423 2026-06-26 19:20:13.510376 2026-06-26 19:20:13.510376
neocp_prev_des 72923 2026-06-26 13:38:32.218223 2026-06-26 13:38:32.218223
neocp_var 99797 2026-06-26 19:20:13.643923 2026-06-26 19:20:13.643923
current_identifications 2082926 2026-06-26 18:39:53.193957 2026-06-26 18:39:53.193957
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593199 2026-06-26 18:39:53.133648 2026-06-26 18:39:53.133648
obs_sbn 542133325 2026-06-18 20:12:12.774944-04 2026-06-26 15:39:34.883656-04
obs_alterations_deletions 1820041 2026-06-26 18:14:32.675166 2026-06-26 18:14:32.675166
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 591546 2026-06-26 18:10:48.361516 2026-06-26 18:10:48.361516
mpc_orbits 1558525 2021-02-03 23:56:10.79575 2026-06-26 19:39:32.103704
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2710 2026-06-25 19:43:39.507183 2026-06-25 19:43:39.507183
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 542133262 2026-06-26 18:39:55.907958 2026-06-26 19:00:02.777067
MPC_mpcsbndb obs_sbn 542133262 2026-06-26 18:39:55.907958 2026-06-26 19:00:15.182758
SBN_to_AWS obs_sbn 542133262 2026-06-26 18:39:55.907958 2026-06-26 19:00:37.628973
MPC_primarydb current_identifications 2082926 2026-06-26 18:39:53.193957 2026-06-26 19:30:35.59283
MPC_mpcsbndb current_identifications 2082926 2026-06-26 18:39:53.193957 2026-06-26 19:30:39.58712
SBN_to_AWS current_identifications 2082926 2026-06-26 18:39:53.193957 2026-06-26 19:30:39.741162
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-26 19:30:40.496857
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-26 19:30:40.601974
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-26 19:30:40.685699
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-26 19:30:40.780784
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-26 19:30:40.922289
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-26 19:30:41.017845
MPC_primarydb mpc_orbits 1558525 2026-06-26 18:40:19.977329 2026-06-26 19:30:41.162063
MPC_mpcsbndb mpc_orbits 1558525 2026-06-26 18:40:19.977329 2026-06-26 19:30:43.004276
SBN_to_AWS mpc_orbits 1558525 2026-06-26 18:40:19.977329 2026-06-26 19:30:43.236659
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-26 19:30:47.001606
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-26 19:30:47.280278
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-26 19:30:47.40707
MPC_primarydb neocp_els 44 2026-06-26 19:21:10.735867 2026-06-26 19:30:47.692538
MPC_mpcsbndb neocp_els 44 2026-06-26 19:21:10.735867 2026-06-26 19:30:47.796923
SBN_to_AWS neocp_els 44 2026-06-26 19:21:10.735867 2026-06-26 19:30:47.880303
MPC_primarydb neocp_events 327862 2026-06-26 19:20:13.805811 2026-06-26 19:30:47.971744
MPC_mpcsbndb neocp_events 327862 2026-06-26 19:20:13.805811 2026-06-26 19:30:48.155488
SBN_to_AWS neocp_events 327862 2026-06-26 19:20:13.805811 2026-06-26 19:30:48.265319
MPC_primarydb neocp_obs 423 2026-06-26 19:20:13.510376 2026-06-26 19:30:48.415799
MPC_mpcsbndb neocp_obs 423 2026-06-26 19:20:13.510376 2026-06-26 19:30:48.519335
SBN_to_AWS neocp_obs 423 2026-06-26 19:20:13.510376 2026-06-26 19:30:48.603537
MPC_primarydb neocp_obs_archive 818866 2026-06-26 19:20:13.551377 2026-06-26 19:30:48.698512
MPC_mpcsbndb neocp_obs_archive 818866 2026-06-26 19:20:13.551377 2026-06-26 19:30:48.898702
SBN_to_AWS neocp_obs_archive 818866 2026-06-26 19:20:13.551377 2026-06-26 19:30:49.025722
MPC_primarydb neocp_prev_des 72923 2026-06-26 13:38:32.218223 2026-06-26 19:30:49.256949
MPC_mpcsbndb neocp_prev_des 72923 2026-06-26 13:38:32.218223 2026-06-26 19:30:49.392394
SBN_to_AWS neocp_prev_des 72923 2026-06-26 13:38:32.218223 2026-06-26 19:30:49.491513
MPC_primarydb neocp_var 99797 2026-06-26 19:20:13.643923 2026-06-26 19:30:49.609164
MPC_mpcsbndb neocp_var 99797 2026-06-26 19:20:13.643923 2026-06-26 19:30:49.762732
SBN_to_AWS neocp_var 99797 2026-06-26 19:20:13.643923 2026-06-26 19:30:49.869072
MPC_primarydb obscodes 2710 2026-06-25 19:43:39.507183 2026-06-26 19:30:50.007883
MPC_mpcsbndb obscodes 2710 2026-06-25 19:43:39.507183 2026-06-26 19:30:50.124195
SBN_to_AWS obscodes 2710 2026-06-25 19:43:39.507183 2026-06-26 19:30:50.208501
MPC_primarydb primary_objects 1593199 2026-06-26 18:39:53.133648 2026-06-26 19:30:50.300721
MPC_mpcsbndb primary_objects 1593199 2026-06-26 18:39:53.133648 2026-06-26 19:30:50.745548
SBN_to_AWS primary_objects 1593199 2026-06-26 18:39:53.133648 2026-06-26 19:30:50.918377
MPC_primarydb obs_alterations_corrections 0 2026-06-26 19:30:52.53269
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-26 19:30:52.632085
SBN_to_AWS obs_alterations_corrections 0 2026-06-26 19:30:52.715168
MPC_primarydb obs_alterations_deletions 1820041 2026-06-26 18:14:32.675166 2026-06-26 19:30:52.802915
MPC_mpcsbndb obs_alterations_deletions 1820041 2026-06-26 18:14:32.675166 2026-06-26 19:30:53.250007
SBN_to_AWS obs_alterations_deletions 1820041 2026-06-26 18:14:32.675166 2026-06-26 19:30:53.393376
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-26 19:30:53.627777
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-26 19:30:53.732247
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-26 19:30:53.814526
MPC_primarydb obs_alterations_unassociations 591546 2026-06-26 18:10:48.361516 2026-06-26 19:30:53.90644
MPC_mpcsbndb obs_alterations_unassociations 591546 2026-06-26 18:10:48.361516 2026-06-26 19:30:54.136228
SBN_to_AWS obs_alterations_unassociations 591546 2026-06-26 18:10:48.361516 2026-06-26 19:30:54.255876