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

2026-07-25 15:30:01 (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 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50788991 2026-07-25 13:58:14 2026-07-25 13:58:14
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 02:52:10 2026-07-09 11:09:42
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 524402439 2026-07-25 12:32:34 2026-07-25 12:32:34
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568793 2025-06-15 12:47:49 2026-07-25 13:01:36
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 53 2026-07-25 13:54:23.520425 2026-07-25 13:54:23.520425
neocp_events 330151 2026-07-25 13:54:23.621587 2026-07-25 13:54:23.621587
neocp_obs_archive 823119 2026-07-25 13:54:23.38984 2026-07-25 13:54:23.38984
neocp_obs 595 2026-07-25 13:54:23.348748 2026-07-25 13:54:23.348748
neocp_prev_des 73193 2026-07-25 06:06:38.267159 2026-07-25 06:06:38.267159
neocp_var 118890 2026-07-25 13:54:23.479876 2026-07-25 13:54:23.479876
current_identifications 2083468 2026-07-25 14:32:16.817564 2026-07-25 14:32:51.234332
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593498 2026-07-25 14:32:16.789371 2026-07-25 14:32:16.789371
obs_sbn 543868331 2020-09-12 14:30:32.711287-04 2026-07-25 11:19:16.946017-04
obs_alterations_deletions 1826147 2026-07-24 21:27:10.298707 2026-07-24 21:27:10.298707
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595491 2026-07-25 14:10:54.982207 2026-07-25 14:10:54.982207
mpc_orbits 1558890 2024-11-05 22:30:42.885568 2026-07-25 15:19:36.856401
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
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 543868441 2026-07-25 14:56:07.977835 2026-07-25 15:00:02.811898
MPC_mpcsbndb obs_sbn 543868320 2026-07-25 14:56:07.977835 2026-07-25 15:00:15.078575
SBN_to_AWS obs_sbn 543868320 2026-07-25 14:56:07.977835 2026-07-25 15:00:55.419422
MPC_primarydb current_identifications 2083468 2026-07-25 14:32:51.234332 2026-07-25 15:32:14.037964
MPC_mpcsbndb current_identifications 2083468 2026-07-25 14:32:51.234332 2026-07-25 15:32:14.82864
SBN_to_AWS current_identifications 2083468 2026-07-25 14:32:51.234332 2026-07-25 15:32:14.992703
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-25 15:32:15.759564
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-25 15:32:15.873872
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-25 15:32:15.969368
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-25 15:32:16.075865
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-25 15:32:16.224474
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-25 15:32:16.333624
MPC_primarydb mpc_orbits 1558890 2026-07-25 15:19:36.856401 2026-07-25 15:32:16.49217
MPC_mpcsbndb mpc_orbits 1558890 2026-07-25 15:19:36.856401 2026-07-25 15:32:18.189341
SBN_to_AWS mpc_orbits 1558890 2026-07-25 15:19:36.856401 2026-07-25 15:32:18.53789
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-25 15:32:21.490808
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-25 15:32:21.769703
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-25 15:32:21.913891
MPC_primarydb neocp_els 53 2026-07-25 13:54:23.520425 2026-07-25 15:32:22.221177
MPC_mpcsbndb neocp_els 53 2026-07-25 13:54:23.520425 2026-07-25 15:32:22.333434
SBN_to_AWS neocp_els 53 2026-07-25 13:54:23.520425 2026-07-25 15:32:22.428332
MPC_primarydb neocp_events 330151 2026-07-25 13:54:23.621587 2026-07-25 15:32:22.530297
MPC_mpcsbndb neocp_events 330151 2026-07-25 13:54:23.621587 2026-07-25 15:32:22.717425
SBN_to_AWS neocp_events 330151 2026-07-25 13:54:23.621587 2026-07-25 15:32:22.846323
MPC_primarydb neocp_obs 595 2026-07-25 13:54:23.348748 2026-07-25 15:32:23.010402
MPC_mpcsbndb neocp_obs 595 2026-07-25 13:54:23.348748 2026-07-25 15:32:23.121305
SBN_to_AWS neocp_obs 595 2026-07-25 13:54:23.348748 2026-07-25 15:32:23.2167
MPC_primarydb neocp_obs_archive 823119 2026-07-25 13:54:23.38984 2026-07-25 15:32:23.321976
MPC_mpcsbndb neocp_obs_archive 823119 2026-07-25 13:54:23.38984 2026-07-25 15:32:23.518337
SBN_to_AWS neocp_obs_archive 823119 2026-07-25 13:54:23.38984 2026-07-25 15:32:23.663748
MPC_primarydb neocp_prev_des 73193 2026-07-25 06:06:38.267159 2026-07-25 15:32:23.911822
MPC_mpcsbndb neocp_prev_des 73193 2026-07-25 06:06:38.267159 2026-07-25 15:32:24.058289
SBN_to_AWS neocp_prev_des 73193 2026-07-25 06:06:38.267159 2026-07-25 15:32:24.170097
MPC_primarydb neocp_var 118890 2026-07-25 13:54:23.479876 2026-07-25 15:32:24.299052
MPC_mpcsbndb neocp_var 118890 2026-07-25 13:54:23.479876 2026-07-25 15:32:24.45993
SBN_to_AWS neocp_var 118890 2026-07-25 13:54:23.479876 2026-07-25 15:32:24.586415
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-25 15:32:24.745122
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-25 15:32:24.872425
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-25 15:32:24.969116
MPC_primarydb primary_objects 1593498 2026-07-25 14:32:16.789371 2026-07-25 15:32:25.073151
MPC_mpcsbndb primary_objects 1593498 2026-07-25 14:32:16.789371 2026-07-25 15:32:25.549803
SBN_to_AWS primary_objects 1593498 2026-07-25 14:32:16.789371 2026-07-25 15:32:25.760448
MPC_primarydb obs_alterations_corrections 0 2026-07-25 15:32:27.36351
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-25 15:32:27.478173
SBN_to_AWS obs_alterations_corrections 0 2026-07-25 15:32:27.572857
MPC_primarydb obs_alterations_deletions 1826147 2026-07-24 21:27:10.298707 2026-07-25 15:32:27.67214
MPC_mpcsbndb obs_alterations_deletions 1826147 2026-07-24 21:27:10.298707 2026-07-25 15:32:28.127696
SBN_to_AWS obs_alterations_deletions 1826147 2026-07-24 21:27:10.298707 2026-07-25 15:32:28.277865
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-25 15:32:28.532295
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-25 15:32:28.649842
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-25 15:32:28.747312
MPC_primarydb obs_alterations_unassociations 595491 2026-07-25 14:10:54.982207 2026-07-25 15:32:28.851475
MPC_mpcsbndb obs_alterations_unassociations 595491 2026-07-25 14:10:54.982207 2026-07-25 15:32:29.104325
SBN_to_AWS obs_alterations_unassociations 595491 2026-07-25 14:10:54.982207 2026-07-25 15:32:29.242331