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

2026-09-21 13:30:01 (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 12826 2026-09-18 14:21:15 2026-09-18 15:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790603 2026-09-21 07:18:17 2026-09-21 07:18:17
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 02:57:19 2026-09-08 14:26:32
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 524470535 2026-09-21 13:15:51 2026-09-21 13:15:51
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1581326 2016-08-12 15:17:44 2026-09-21 13:15:55
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 133 2026-09-20 15:09:47.26426 2026-09-21 13:31:30.540809
neocp_events 339599 2026-09-21 13:31:30.499091 2026-09-21 13:31:30.499091
neocp_obs_archive 839845 2026-09-21 13:31:30.457206 2026-09-21 13:31:30.457206
neocp_obs 2032 2026-09-21 13:31:30.41578 2026-09-21 13:31:30.41578
neocp_prev_des 74263 2026-09-21 13:17:30.50244 2026-09-21 13:17:30.50244
neocp_var 274486 2026-09-21 13:31:30.630884 2026-09-21 13:31:30.630884
current_identifications 2096344 2020-07-30 16:11:43.373533 2026-09-21 13:15:20.338721
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1605840 2026-09-21 11:37:49.763175 2026-09-21 11:37:49.763175
obs_sbn 554776273 2026-09-21 09:31:28.391064-04 2026-09-21 09:32:09.105531-04
obs_alterations_deletions 3453697 2026-09-21 13:31:08.975471 2026-09-21 13:31:08.975471
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605968 2026-09-21 10:10:21.685712 2026-09-21 10:10:21.685712
mpc_orbits 1571655 2022-11-07 12:41:56.883109 2026-09-21 13:34:27.38423
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2726 2026-09-18 23:14:07.818373 2026-09-18 23:14:07.818373
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 554774496 2026-09-21 12:21:40.461235 2026-09-21 13:00:02.397328
MPC_mpcsbndb obs_sbn 554774496 2026-09-21 12:21:40.461235 2026-09-21 13:00:20.993854
SBN_to_AWS obs_sbn 554774496 2026-09-21 12:21:40.461235 2026-09-21 13:00:55.864452
MPC_primarydb current_identifications 2096344 2026-09-21 11:37:49.824468 2026-09-21 13:12:54.25511
MPC_mpcsbndb current_identifications 2096344 2026-09-21 11:37:49.824468 2026-09-21 13:12:55.221816
SBN_to_AWS current_identifications 2096344 2026-09-21 11:37:49.824468 2026-09-21 13:12:55.389826
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-21 13:12:56.204915
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-21 13:12:56.316712
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-21 13:12:56.409063
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-21 13:12:56.51131
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-21 13:12:56.679058
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-21 13:12:56.790547
MPC_primarydb mpc_orbits 1571655 2026-09-21 12:27:27.351685 2026-09-21 13:12:56.994901
MPC_mpcsbndb mpc_orbits 1571655 2026-09-21 12:27:27.351685 2026-09-21 13:12:58.78899
SBN_to_AWS mpc_orbits 1571655 2026-09-21 12:27:27.351685 2026-09-21 13:12:59.421649
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-21 13:13:01.114367
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-21 13:13:01.495985
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-21 13:13:01.635745
MPC_primarydb neocp_els 135 2026-09-21 13:06:37.229994 2026-09-21 13:13:01.962005
MPC_mpcsbndb neocp_els 135 2026-09-21 13:06:37.229994 2026-09-21 13:13:02.071165
SBN_to_AWS neocp_els 135 2026-09-21 13:06:37.229994 2026-09-21 13:13:02.161729
MPC_primarydb neocp_events 339591 2026-09-21 13:06:37.218358 2026-09-21 13:13:02.259022
MPC_mpcsbndb neocp_events 339591 2026-09-21 13:06:37.218358 2026-09-21 13:13:02.460089
SBN_to_AWS neocp_events 339591 2026-09-21 13:06:37.218358 2026-09-21 13:13:02.583611
MPC_primarydb neocp_obs 2054 2026-09-21 13:06:37.208323 2026-09-21 13:13:02.764188
MPC_mpcsbndb neocp_obs 2054 2026-09-21 13:06:37.208323 2026-09-21 13:13:02.875766
SBN_to_AWS neocp_obs 2054 2026-09-21 13:06:37.208323 2026-09-21 13:13:02.968362
MPC_primarydb neocp_obs_archive 839830 2026-09-21 13:06:37.214891 2026-09-21 13:13:03.070309
MPC_mpcsbndb neocp_obs_archive 839830 2026-09-21 13:06:37.214891 2026-09-21 13:13:03.352727
SBN_to_AWS neocp_obs_archive 839830 2026-09-21 13:06:37.214891 2026-09-21 13:13:03.508221
MPC_primarydb neocp_prev_des 74260 2026-09-21 11:38:39.658121 2026-09-21 13:13:03.791731
MPC_mpcsbndb neocp_prev_des 74260 2026-09-21 11:38:39.658121 2026-09-21 13:13:03.938606
SBN_to_AWS neocp_prev_des 74260 2026-09-21 11:38:39.658121 2026-09-21 13:13:04.045904
MPC_primarydb neocp_var 278486 2026-09-21 13:06:37.267084 2026-09-21 13:13:04.170898
MPC_mpcsbndb neocp_var 278486 2026-09-21 13:06:37.267084 2026-09-21 13:13:04.374757
SBN_to_AWS neocp_var 278486 2026-09-21 13:06:37.267084 2026-09-21 13:13:04.498686
MPC_primarydb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-21 13:13:04.775355
MPC_mpcsbndb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-21 13:13:04.914025
SBN_to_AWS obscodes 2726 2026-09-18 23:14:07.818373 2026-09-21 13:13:05.007025
MPC_primarydb primary_objects 1605840 2026-09-21 11:37:49.763175 2026-09-21 13:13:05.106203
MPC_mpcsbndb primary_objects 1605840 2026-09-21 11:37:49.763175 2026-09-21 13:13:05.568633
SBN_to_AWS primary_objects 1605840 2026-09-21 11:37:49.763175 2026-09-21 13:13:05.806694
MPC_primarydb obs_alterations_corrections 0 2026-09-21 13:13:07.501622
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-21 13:13:07.614226
SBN_to_AWS obs_alterations_corrections 0 2026-09-21 13:13:07.703578
MPC_primarydb obs_alterations_deletions 3453694 2026-09-21 00:13:18.713272 2026-09-21 13:13:07.796278
MPC_mpcsbndb obs_alterations_deletions 3453694 2026-09-21 00:13:18.713272 2026-09-21 13:13:08.930742
SBN_to_AWS obs_alterations_deletions 3453694 2026-09-21 00:13:18.713272 2026-09-21 13:13:09.120386
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-21 13:13:09.501249
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-21 13:13:09.620067
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-21 13:13:09.712562
MPC_primarydb obs_alterations_unassociations 605968 2026-09-21 10:10:21.685712 2026-09-21 13:13:09.812643
MPC_mpcsbndb obs_alterations_unassociations 605968 2026-09-21 10:10:21.685712 2026-09-21 13:13:10.127347
SBN_to_AWS obs_alterations_unassociations 605968 2026-09-21 10:10:21.685712 2026-09-21 13:13:10.257548