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

2026-07-28 21:20:02 (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 524405572 2026-07-28 20:54:08 2026-07-28 20:54:08
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568838 2022-08-24 02:24:15 2026-07-28 21:01:03
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 41 2026-07-28 15:59:11.770846 2026-07-28 21:05:28.538789
neocp_events 330408 2026-07-28 21:05:28.526454 2026-07-28 21:05:28.526454
neocp_obs_archive 823510 2026-07-28 21:05:28.487213 2026-07-28 21:05:28.487213
neocp_obs 529 2026-07-28 21:05:28.43254 2026-07-28 21:05:28.43254
neocp_prev_des 73231 2026-07-28 18:41:12.280813 2026-07-28 18:41:12.280813
neocp_var 94808 2026-07-28 21:05:28.586635 2026-07-28 21:05:28.586635
current_identifications 2083514 2026-04-17 03:25:48.050181 2026-07-28 20:32:37.095095
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 544088000 2026-07-28 17:22:25.654544-04 2026-07-28 17:23:13.686269-04
obs_alterations_deletions 1830475 2026-07-28 21:23:13.686269 2026-07-28 21:23:13.686269
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595847 2026-07-28 18:10:41.601157 2026-07-28 18:10:41.601157
mpc_orbits 1558933 2021-02-03 23:49:02.407853 2026-07-28 21:23:13.686269
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 544086579 2026-07-28 19:05:43.398225 2026-07-28 20:00:02.729927
MPC_mpcsbndb obs_sbn 544086458 2026-07-28 19:05:43.398225 2026-07-28 20:00:14.867104
SBN_to_AWS obs_sbn 544086458 2026-07-28 19:05:43.398225 2026-07-28 20:00:53.014013
MPC_primarydb current_identifications 2083514 2026-07-28 20:31:24.033371 2026-07-28 20:32:35.88736
MPC_mpcsbndb current_identifications 2083514 2026-07-28 20:31:24.033371 2026-07-28 20:32:36.769413
SBN_to_AWS current_identifications 2083514 2026-07-28 20:31:24.033371 2026-07-28 20:32:36.949143
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-28 20:32:37.71085
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-28 20:32:37.82541
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-28 20:32:37.917968
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-28 20:32:38.020349
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-28 20:32:38.176599
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-28 20:32:38.283721
MPC_primarydb mpc_orbits 1558933 2026-07-28 20:31:19.881118 2026-07-28 20:32:38.438743
MPC_mpcsbndb mpc_orbits 1558933 2026-07-28 20:31:19.881118 2026-07-28 20:32:40.193104
SBN_to_AWS mpc_orbits 1558933 2026-07-28 20:31:19.881118 2026-07-28 20:32:40.619625
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-28 20:32:45.104172
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-28 20:32:45.409592
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-28 20:32:45.56457
MPC_primarydb neocp_els 41 2026-07-28 17:29:15.669174 2026-07-28 20:32:45.872378
MPC_mpcsbndb neocp_els 41 2026-07-28 17:29:15.669174 2026-07-28 20:32:45.985921
SBN_to_AWS neocp_els 41 2026-07-28 17:29:15.669174 2026-07-28 20:32:46.077346
MPC_primarydb neocp_events 330407 2026-07-28 18:41:12.377435 2026-07-28 20:32:46.176306
MPC_mpcsbndb neocp_events 330407 2026-07-28 18:41:12.377435 2026-07-28 20:32:46.376989
SBN_to_AWS neocp_events 330407 2026-07-28 18:41:12.377435 2026-07-28 20:32:46.507796
MPC_primarydb neocp_obs 523 2026-07-28 17:29:15.49048 2026-07-28 20:32:46.666907
MPC_mpcsbndb neocp_obs 523 2026-07-28 17:29:15.49048 2026-07-28 20:32:46.778204
SBN_to_AWS neocp_obs 523 2026-07-28 17:29:15.49048 2026-07-28 20:32:46.870148
MPC_primarydb neocp_obs_archive 823504 2026-07-28 17:29:15.531898 2026-07-28 20:32:46.970798
MPC_mpcsbndb neocp_obs_archive 823504 2026-07-28 17:29:15.531898 2026-07-28 20:32:47.175704
SBN_to_AWS neocp_obs_archive 823504 2026-07-28 17:29:15.531898 2026-07-28 20:32:47.343096
MPC_primarydb neocp_prev_des 73231 2026-07-28 18:41:12.280813 2026-07-28 20:32:47.591803
MPC_mpcsbndb neocp_prev_des 73231 2026-07-28 18:41:12.280813 2026-07-28 20:32:47.738352
SBN_to_AWS neocp_prev_des 73231 2026-07-28 18:41:12.280813 2026-07-28 20:32:47.846013
MPC_primarydb neocp_var 94808 2026-07-28 17:29:15.623784 2026-07-28 20:32:47.972005
MPC_mpcsbndb neocp_var 94808 2026-07-28 17:29:15.623784 2026-07-28 20:32:48.137268
SBN_to_AWS neocp_var 94808 2026-07-28 17:29:15.623784 2026-07-28 20:32:48.258454
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-28 20:32:48.481747
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-28 20:32:48.61466
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-28 20:32:48.708437
MPC_primarydb primary_objects 1593539 2026-07-28 19:05:39.882788 2026-07-28 20:32:48.808547
MPC_mpcsbndb primary_objects 1593539 2026-07-28 19:05:39.882788 2026-07-28 20:32:49.305269
SBN_to_AWS primary_objects 1593539 2026-07-28 19:05:39.882788 2026-07-28 20:32:49.535233
MPC_primarydb obs_alterations_corrections 0 2026-07-28 20:32:51.165215
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-28 20:32:51.276388
SBN_to_AWS obs_alterations_corrections 0 2026-07-28 20:32:51.366825
MPC_primarydb obs_alterations_deletions 1829972 2026-07-28 18:49:09.234126 2026-07-28 20:32:51.46052
MPC_mpcsbndb obs_alterations_deletions 1829972 2026-07-28 18:49:09.234126 2026-07-28 20:32:51.964528
SBN_to_AWS obs_alterations_deletions 1829972 2026-07-28 18:49:09.234126 2026-07-28 20:32:52.120034
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-28 20:32:52.374305
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-28 20:32:52.489819
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-28 20:32:52.583116
MPC_primarydb obs_alterations_unassociations 595847 2026-07-28 18:10:41.601157 2026-07-28 20:32:52.693099
MPC_mpcsbndb obs_alterations_unassociations 595847 2026-07-28 18:10:41.601157 2026-07-28 20:32:52.979047
SBN_to_AWS obs_alterations_unassociations 595847 2026-07-28 18:10:41.601157 2026-07-28 20:32:53.114583