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

2026-07-29 10:10:02 (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 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789037 2026-07-28 15:48:15 2026-07-28 15:48:15
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 2026-07-28 16:29:45
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 524405587 2026-07-29 08:21:12 2026-07-29 08:21:12
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568838 2024-03-30 23:25:55 2026-07-29 09:01:03
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 38 2026-07-25 20:54:04.108972 2026-07-29 09:10:26.456019
neocp_events 330429 2026-07-29 09:10:26.425286 2026-07-29 09:10:26.425286
neocp_obs_archive 823524 2026-07-29 09:10:26.408055 2026-07-29 09:10:26.408055
neocp_obs 531 2026-07-29 09:10:26.381356 2026-07-29 09:10:26.381356
neocp_prev_des 73234 2026-07-29 02:31:49.820978 2026-07-29 02:31:49.820978
neocp_var 87575 2026-07-29 09:10:26.521316 2026-07-29 09:10:26.521316
current_identifications 2083514 2024-03-30 23:25:05.835559 2026-07-29 08:20:47.213065
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593539 2026-07-28 19:05:39.882788 2026-07-28 19:05:39.882788
obs_sbn 544135193 2026-07-29 05:50:10.259396-04 2026-07-29 05:51:30.975115-04
obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-28 22:28:09.537625
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-28 22:10:41.146632
mpc_orbits 1558933 2022-09-22 08:00:32.070338 2026-07-29 09:50:18.594318
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 544089184 2026-07-29 08:59:56.572696 2026-07-29 09:00:02.312903
MPC_mpcsbndb obs_sbn 544089271 2026-07-29 09:00:16.260384 2026-07-29 09:00:22.380931
SBN_to_AWS obs_sbn 544089599 2026-07-29 09:00:51.084931 2026-07-29 09:01:02.184617
MPC_primarydb current_identifications 2083514 2026-07-29 08:20:47.213065 2026-07-29 09:33:01.416478
MPC_mpcsbndb current_identifications 2083514 2026-07-29 08:20:47.213065 2026-07-29 09:33:02.748385
SBN_to_AWS current_identifications 2083514 2026-07-29 08:20:47.213065 2026-07-29 09:33:02.925114
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-29 09:33:03.719167
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-29 09:33:03.873987
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-29 09:33:03.975412
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-29 09:33:04.092741
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-29 09:33:04.282815
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-29 09:33:04.396635
MPC_primarydb mpc_orbits 1558933 2026-07-29 09:33:00.917451 2026-07-29 09:33:04.556436
MPC_mpcsbndb mpc_orbits 1558933 2026-07-29 09:33:03.389338 2026-07-29 09:33:07.047291
SBN_to_AWS mpc_orbits 1558933 2026-07-29 09:33:03.389338 2026-07-29 09:33:07.469421
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-29 09:33:12.206108
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-29 09:33:12.642601
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-29 09:33:12.79476
MPC_primarydb neocp_els 38 2026-07-29 09:10:26.456019 2026-07-29 09:33:13.116511
MPC_mpcsbndb neocp_els 38 2026-07-29 09:10:26.456019 2026-07-29 09:33:13.233216
SBN_to_AWS neocp_els 38 2026-07-29 09:10:26.456019 2026-07-29 09:33:13.329892
MPC_primarydb neocp_events 330429 2026-07-29 09:10:26.425286 2026-07-29 09:33:13.451104
MPC_mpcsbndb neocp_events 330429 2026-07-29 09:10:26.425286 2026-07-29 09:33:13.695459
SBN_to_AWS neocp_events 330429 2026-07-29 09:10:26.425286 2026-07-29 09:33:13.860761
MPC_primarydb neocp_obs 531 2026-07-29 09:10:26.381356 2026-07-29 09:33:14.028829
MPC_mpcsbndb neocp_obs 531 2026-07-29 09:10:26.381356 2026-07-29 09:33:14.163718
SBN_to_AWS neocp_obs 531 2026-07-29 09:10:26.381356 2026-07-29 09:33:14.263946
MPC_primarydb neocp_obs_archive 823524 2026-07-29 09:10:26.408055 2026-07-29 09:33:14.383891
MPC_mpcsbndb neocp_obs_archive 823524 2026-07-29 09:10:26.408055 2026-07-29 09:33:14.772743
SBN_to_AWS neocp_obs_archive 823524 2026-07-29 09:10:26.408055 2026-07-29 09:33:14.937887
MPC_primarydb neocp_prev_des 73234 2026-07-29 02:31:49.820978 2026-07-29 09:33:15.189987
MPC_mpcsbndb neocp_prev_des 73234 2026-07-29 02:31:49.820978 2026-07-29 09:33:15.360063
SBN_to_AWS neocp_prev_des 73234 2026-07-29 02:31:49.820978 2026-07-29 09:33:15.483643
MPC_primarydb neocp_var 87575 2026-07-29 09:10:26.521316 2026-07-29 09:33:15.619541
MPC_mpcsbndb neocp_var 87575 2026-07-29 09:10:26.521316 2026-07-29 09:33:15.844174
SBN_to_AWS neocp_var 87575 2026-07-29 09:10:26.521316 2026-07-29 09:33:15.973912
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-29 09:33:16.148867
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-29 09:33:16.350344
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-29 09:33:16.457058
MPC_primarydb primary_objects 1593539 2026-07-28 19:05:39.882788 2026-07-29 09:33:16.560388
MPC_mpcsbndb primary_objects 1593539 2026-07-28 19:05:39.882788 2026-07-29 09:33:17.702464
SBN_to_AWS primary_objects 1593539 2026-07-28 19:05:39.882788 2026-07-29 09:33:17.931404
MPC_primarydb obs_alterations_corrections 0 2026-07-29 09:33:19.554849
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-29 09:33:19.668549
SBN_to_AWS obs_alterations_corrections 0 2026-07-29 09:33:19.767559
MPC_primarydb obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-29 09:33:19.874092
MPC_mpcsbndb obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-29 09:33:20.640021
SBN_to_AWS obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-29 09:33:20.792109
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-29 09:33:21.068463
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-29 09:33:21.194113
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-29 09:33:21.296027
MPC_primarydb obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-29 09:33:21.417134
MPC_mpcsbndb obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-29 09:33:21.810713
SBN_to_AWS obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-29 09:33:21.950122