a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

22 Sep 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

2026-09-27 17:00:01 (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 12831 2025-01-03 03:38:23 2026-09-21 14:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790671 2026-09-24 14:34:30 2026-09-24 14:34:30
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 524474938 2026-09-27 12:24:43 2026-09-27 12:24:43
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1583975 2015-01-08 22:30:13 2026-09-27 13:01:04
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 29 2026-09-14 04:08:10.057611 2026-09-27 15:21:38.60963
neocp_events 340298 2026-09-27 16:28:24.437835 2026-09-27 16:28:24.437835
neocp_obs_archive 840709 2026-09-27 15:18:07.165998 2026-09-27 15:18:07.165998
neocp_obs 1080 2026-09-27 15:18:07.124855 2026-09-27 15:18:07.124855
neocp_prev_des 74413 2026-09-27 16:28:04.731996 2026-09-27 16:28:04.731996
neocp_var 62775 2026-09-27 15:18:07.282105 2026-09-27 15:18:07.282105
current_identifications 2099019 2026-09-27 16:21:57.213164 2026-09-27 16:22:44.493386
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1608515 2026-09-27 16:21:57.182619 2026-09-27 16:21:57.182619
obs_sbn 555139137 2026-09-27 12:41:19.635967-04 2026-09-27 13:03:57.912705-04
obs_alterations_deletions 3453773 2026-09-26 08:16:40.596198 2026-09-26 08:16:40.596198
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 606215 2026-09-27 10:10:08.542216 2026-09-27 10:10:08.542216
mpc_orbits 1574356 2021-02-03 23:13:06.579491 2026-09-27 17:04:20.610917
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2727 2026-09-23 14:24:01.453193 2026-09-23 14:24:01.453193
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 555098909 2026-09-27 15:56:23.829151 2026-09-27 16:00:02.55191
MPC_mpcsbndb obs_sbn 555098909 2026-09-27 15:56:23.829151 2026-09-27 16:00:35.196873
SBN_to_AWS obs_sbn 555098909 2026-09-27 15:56:23.829151 2026-09-27 16:01:15.330146
MPC_primarydb current_identifications 2099014 2026-09-27 16:13:11.139547 2026-09-27 16:13:19.575495
MPC_mpcsbndb current_identifications 2099014 2026-09-27 16:13:11.139547 2026-09-27 16:13:28.415701
SBN_to_AWS current_identifications 2099014 2026-09-27 16:13:11.139547 2026-09-27 16:13:28.573507
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-27 16:13:29.359845
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-27 16:13:29.458841
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-27 16:13:29.540275
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-27 16:13:29.631077
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-27 16:13:29.784635
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-27 16:13:29.885235
MPC_primarydb mpc_orbits 1574350 2026-09-27 16:13:25.846196 2026-09-27 16:13:30.077839
MPC_mpcsbndb mpc_orbits 1574350 2026-09-27 16:13:29.670741 2026-09-27 16:13:32.12523
SBN_to_AWS mpc_orbits 1574350 2026-09-27 16:13:29.670741 2026-09-27 16:13:32.464196
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-27 16:13:36.335625
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-27 16:13:37.076788
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-27 16:13:37.206691
MPC_primarydb neocp_els 28 2026-09-27 15:21:38.60963 2026-09-27 16:13:37.501036
MPC_mpcsbndb neocp_els 28 2026-09-27 15:21:38.60963 2026-09-27 16:13:37.598817
SBN_to_AWS neocp_els 28 2026-09-27 15:21:38.60963 2026-09-27 16:13:37.678911
MPC_primarydb neocp_events 340296 2026-09-27 16:13:31.878776 2026-09-27 16:13:37.765413
MPC_mpcsbndb neocp_events 340296 2026-09-27 16:13:31.878776 2026-09-27 16:13:38.123195
SBN_to_AWS neocp_events 340296 2026-09-27 16:13:31.878776 2026-09-27 16:13:38.23693
MPC_primarydb neocp_obs 1058 2026-09-27 15:18:07.124855 2026-09-27 16:13:38.392157
MPC_mpcsbndb neocp_obs 1058 2026-09-27 15:18:07.124855 2026-09-27 16:13:38.4907
SBN_to_AWS neocp_obs 1058 2026-09-27 15:18:07.124855 2026-09-27 16:13:38.572703
MPC_primarydb neocp_obs_archive 840709 2026-09-27 15:18:07.165998 2026-09-27 16:13:38.665953
MPC_mpcsbndb neocp_obs_archive 840709 2026-09-27 15:18:07.165998 2026-09-27 16:13:38.946217
SBN_to_AWS neocp_obs_archive 840709 2026-09-27 15:18:07.165998 2026-09-27 16:13:39.094703
MPC_primarydb neocp_prev_des 74412 2026-09-27 16:13:31.731604 2026-09-27 16:13:39.345588
MPC_mpcsbndb neocp_prev_des 74412 2026-09-27 16:13:31.731604 2026-09-27 16:13:39.483916
SBN_to_AWS neocp_prev_des 74412 2026-09-27 16:13:31.731604 2026-09-27 16:13:39.581737
MPC_primarydb neocp_var 62374 2026-09-27 15:18:07.282105 2026-09-27 16:13:39.696857
MPC_mpcsbndb neocp_var 62374 2026-09-27 15:18:07.282105 2026-09-27 16:13:39.855913
SBN_to_AWS neocp_var 62374 2026-09-27 15:18:07.282105 2026-09-27 16:13:39.975995
MPC_primarydb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-27 16:13:40.10085
MPC_mpcsbndb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-27 16:13:40.235883
SBN_to_AWS obscodes 2727 2026-09-23 14:24:01.453193 2026-09-27 16:13:40.317963
MPC_primarydb primary_objects 1608510 2026-09-27 16:13:11.073987 2026-09-27 16:13:40.406805
MPC_mpcsbndb primary_objects 1608510 2026-09-27 16:13:11.073987 2026-09-27 16:13:41.681736
SBN_to_AWS primary_objects 1608510 2026-09-27 16:13:11.073987 2026-09-27 16:13:41.891284
MPC_primarydb obs_alterations_corrections 0 2026-09-27 16:13:43.573808
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-27 16:13:43.670441
SBN_to_AWS obs_alterations_corrections 0 2026-09-27 16:13:43.760521
MPC_primarydb obs_alterations_deletions 3453773 2026-09-26 08:16:40.596198 2026-09-27 16:13:43.843647
MPC_mpcsbndb obs_alterations_deletions 3453773 2026-09-26 08:16:40.596198 2026-09-27 16:13:46.005472
SBN_to_AWS obs_alterations_deletions 3453773 2026-09-26 08:16:40.596198 2026-09-27 16:13:46.189738
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-27 16:13:46.560416
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-27 16:13:46.666942
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-27 16:13:46.751037
MPC_primarydb obs_alterations_unassociations 606215 2026-09-27 10:10:08.542216 2026-09-27 16:13:46.840462
MPC_mpcsbndb obs_alterations_unassociations 606215 2026-09-27 10:10:08.542216 2026-09-27 16:13:47.356119
SBN_to_AWS obs_alterations_unassociations 606215 2026-09-27 10:10:08.542216 2026-09-27 16:13:47.488566