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

2026-08-17 13:50:01 (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 12794 2026-08-13 21:20:44 2026-08-13 22:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789960 2026-08-17 13:08:16 2026-08-17 13:08:16
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 2011-10-27 02:54:58 2026-08-06 11:46:35
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 524422909 2026-08-17 12:38:51 2026-08-17 12:38:51
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1572793 2025-07-25 21:28:14 2026-08-17 13:01:50
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 95 2026-08-17 13:49:27.895268 2026-08-17 13:49:27.895268
neocp_events 333073 2026-08-17 13:49:27.989398 2026-08-17 13:49:27.989398
neocp_obs_archive 827938 2026-08-17 13:49:27.817955 2026-08-17 13:49:27.817955
neocp_obs 1253 2026-08-17 13:49:27.8005 2026-08-17 13:49:27.8005
neocp_prev_des 73510 2026-08-17 11:52:03.724215 2026-08-17 11:52:03.724215
neocp_var 206787 2026-08-17 13:49:27.842805 2026-08-17 13:49:27.842805
current_identifications 2087564 2026-08-17 11:51:18.786985 2026-08-17 11:52:17.95904
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1597268 2026-08-17 11:51:18.753552 2026-08-17 11:51:18.753552
obs_sbn 546067266 2021-09-29 16:28:34.30771-04 2026-08-17 09:52:53.227179-04
obs_alterations_deletions 1948151 2026-08-16 21:31:13.12724 2026-08-16 21:31:13.12724
obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-12 19:41:29.142496
obs_alterations_unassociations 601067 2026-08-17 06:10:35.98267 2026-08-17 06:10:35.98267
mpc_orbits 1562874 2026-04-25 03:07:40.775961 2026-08-17 13:53:30.389377
minor_planet_names 26594 2013-07-23 23:31:57 2026-08-14 17:06:20.634304
obscodes 2717 2026-08-14 19:43:59.64199 2026-08-14 19:43:59.64199
comet_names 4389 2026-08-07 13:39:18.93276 2026-08-07 13:39:18.93276
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 546067233 2026-08-17 12:30:11.662035 2026-08-17 13:00:02.415866
MPC_mpcsbndb obs_sbn 546067233 2026-08-17 12:30:11.662035 2026-08-17 13:00:20.999074
SBN_to_AWS obs_sbn 546067233 2026-08-17 12:30:11.662035 2026-08-17 13:01:01.99312
MPC_primarydb current_identifications 2087564 2026-08-17 11:52:17.95904 2026-08-17 13:15:52.327394
MPC_mpcsbndb current_identifications 2087564 2026-08-17 11:52:17.95904 2026-08-17 13:15:53.315387
SBN_to_AWS current_identifications 2087564 2026-08-17 11:52:17.95904 2026-08-17 13:15:53.464672
MPC_primarydb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-17 13:15:53.657368
MPC_mpcsbndb comet_names 4389 2026-08-07 13:39:18.93276 2026-08-17 13:15:53.749502
SBN_to_AWS comet_names 4389 2026-08-07 13:39:18.93276 2026-08-17 13:15:53.825742
MPC_primarydb minor_planet_names 26594 2026-08-14 17:06:20.634304 2026-08-17 13:15:53.903656
MPC_mpcsbndb minor_planet_names 26594 2026-08-14 17:06:20.634304 2026-08-17 13:15:54.069728
SBN_to_AWS minor_planet_names 26594 2026-08-14 17:06:20.634304 2026-08-17 13:15:54.168645
MPC_primarydb mpc_orbits 1562874 2026-08-17 13:15:54.236373 2026-08-17 13:15:54.253279
MPC_mpcsbndb mpc_orbits 1562874 2026-08-17 13:15:54.567643 2026-08-17 13:15:56.017626
SBN_to_AWS mpc_orbits 1562874 2026-08-17 13:15:54.567643 2026-08-17 13:15:56.550939
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-17 13:15:56.942011
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-17 13:15:57.286981
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-17 13:15:57.419087
MPC_primarydb neocp_els 94 2026-08-17 12:19:11.451031 2026-08-17 13:15:57.546146
MPC_mpcsbndb neocp_els 94 2026-08-17 12:19:11.451031 2026-08-17 13:15:57.641728
SBN_to_AWS neocp_els 94 2026-08-17 12:19:11.451031 2026-08-17 13:15:57.717401
MPC_primarydb neocp_events 333071 2026-08-17 12:19:11.410113 2026-08-17 13:15:57.795108
MPC_mpcsbndb neocp_events 333071 2026-08-17 12:19:11.410113 2026-08-17 13:15:57.983692
SBN_to_AWS neocp_events 333071 2026-08-17 12:19:11.410113 2026-08-17 13:15:58.099723
MPC_primarydb neocp_obs 1249 2026-08-17 12:19:11.326577 2026-08-17 13:15:58.198726
MPC_mpcsbndb neocp_obs 1249 2026-08-17 12:19:11.326577 2026-08-17 13:15:58.291185
SBN_to_AWS neocp_obs 1249 2026-08-17 12:19:11.326577 2026-08-17 13:15:58.366767
MPC_primarydb neocp_obs_archive 827934 2026-08-17 12:19:11.367364 2026-08-17 13:15:58.443395
MPC_mpcsbndb neocp_obs_archive 827934 2026-08-17 12:19:11.367364 2026-08-17 13:15:58.686039
SBN_to_AWS neocp_obs_archive 827934 2026-08-17 12:19:11.367364 2026-08-17 13:15:58.833879
MPC_primarydb neocp_prev_des 73510 2026-08-17 11:52:03.724215 2026-08-17 13:15:58.958362
MPC_mpcsbndb neocp_prev_des 73510 2026-08-17 11:52:03.724215 2026-08-17 13:15:59.084576
SBN_to_AWS neocp_prev_des 73510 2026-08-17 11:52:03.724215 2026-08-17 13:15:59.175818
MPC_primarydb neocp_var 204787 2026-08-17 12:19:11.542062 2026-08-17 13:15:59.260944
MPC_mpcsbndb neocp_var 204787 2026-08-17 12:19:11.542062 2026-08-17 13:15:59.452392
SBN_to_AWS neocp_var 204787 2026-08-17 12:19:11.542062 2026-08-17 13:15:59.566765
MPC_primarydb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-17 13:15:59.65685
MPC_mpcsbndb obscodes 2717 2026-08-14 19:43:59.64199 2026-08-17 13:15:59.771711
SBN_to_AWS obscodes 2717 2026-08-14 19:43:59.64199 2026-08-17 13:15:59.848269
MPC_primarydb primary_objects 1597268 2026-08-17 11:51:18.753552 2026-08-17 13:15:59.925303
MPC_mpcsbndb primary_objects 1597268 2026-08-17 11:51:18.753552 2026-08-17 13:16:00.435524
SBN_to_AWS primary_objects 1597268 2026-08-17 11:51:18.753552 2026-08-17 13:16:00.636899
MPC_primarydb obs_alterations_corrections 0 2026-08-17 13:16:00.823069
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-17 13:16:00.915331
SBN_to_AWS obs_alterations_corrections 0 2026-08-17 13:16:00.989403
MPC_primarydb obs_alterations_deletions 1948151 2026-08-16 21:31:13.12724 2026-08-17 13:16:01.066898
MPC_mpcsbndb obs_alterations_deletions 1948151 2026-08-16 21:31:13.12724 2026-08-17 13:16:01.715741
SBN_to_AWS obs_alterations_deletions 1948151 2026-08-16 21:31:13.12724 2026-08-17 13:16:01.853423
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-17 13:16:02.018312
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-17 13:16:02.116338
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-17 13:16:02.19373
MPC_primarydb obs_alterations_unassociations 601067 2026-08-17 06:10:35.98267 2026-08-17 13:16:02.271947
MPC_mpcsbndb obs_alterations_unassociations 601067 2026-08-17 06:10:35.98267 2026-08-17 13:16:02.557302
SBN_to_AWS obs_alterations_unassociations 601067 2026-08-17 06:10:35.98267 2026-08-17 13:16:02.676521