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

2026-08-26 22:10:01 (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 12806 2026-08-25 17:57:48 2026-08-25 18:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790006 2026-08-24 17:18:20 2026-08-24 17:18:20
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 2026-08-17 14:54:31
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 524439689 2026-08-26 21:00:46 2026-08-26 21:00:46
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1574706 2026-08-26 21:00:54 2026-08-26 21:01:02
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 45 2026-08-25 09:34:28.562238 2026-08-26 21:47:31.86895
neocp_events 334181 2026-08-26 21:47:31.855477 2026-08-26 21:47:31.855477
neocp_obs_archive 829550 2026-08-26 21:47:31.813879 2026-08-26 21:47:31.813879
neocp_obs 475 2026-08-26 21:47:31.770656 2026-08-26 21:47:31.770656
neocp_prev_des 73664 2026-08-26 15:54:44.534012 2026-08-26 15:54:44.534012
neocp_var 110642 2026-08-26 21:47:31.931141 2026-08-26 21:47:31.931141
current_identifications 2089984 2026-08-26 22:13:45.707414 2026-08-26 22:13:45.707414
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1599533 2026-08-26 22:13:45.647921 2026-08-26 22:13:45.647921
obs_sbn 550814835 2017-07-09 20:00:00-04 2026-08-26 18:13:48.574476-04
obs_alterations_deletions 2957268 2026-08-26 19:41:01.879464 2026-08-26 19:41:01.879464
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603547 2026-08-26 04:55:37.129943 2026-08-26 04:55:37.129943
mpc_orbits 1565258 2026-08-26 22:12:21.589013 2026-08-26 22:12:31.285762
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2717 2019-05-25 00:11:25.461072 2026-08-25 12:43:12.443739
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 550814835 2026-08-26 21:59:00.292069 2026-08-26 22:00:02.204659
MPC_mpcsbndb obs_sbn 550814835 2026-08-26 22:00:16.796774 2026-08-26 22:00:22.692298
SBN_to_AWS obs_sbn 550814835 2026-08-26 22:00:16.796774 2026-08-26 22:00:43.386441
MPC_primarydb current_identifications 2089974 2026-08-26 22:00:52.095564 2026-08-26 22:01:22.727473
MPC_mpcsbndb current_identifications 2089974 2026-08-26 22:00:52.095564 2026-08-26 22:01:23.433528
SBN_to_AWS current_identifications 2089974 2026-08-26 22:00:52.095564 2026-08-26 22:01:23.570107
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-26 22:01:23.770449
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-26 22:01:23.867706
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-08-26 22:01:23.941921
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-26 22:01:24.019634
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-26 22:01:24.160797
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-26 22:01:24.248652
MPC_primarydb mpc_orbits 1565249 2026-08-26 22:01:14.167645 2026-08-26 22:01:24.335151
MPC_mpcsbndb mpc_orbits 1565249 2026-08-26 22:01:14.167645 2026-08-26 22:01:26.221312
SBN_to_AWS mpc_orbits 1565249 2026-08-26 22:01:14.167645 2026-08-26 22:01:26.486607
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-26 22:01:26.790965
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-26 22:01:27.128356
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-26 22:01:27.241765
MPC_primarydb neocp_els 45 2026-08-26 21:47:31.86895 2026-08-26 22:01:27.374439
MPC_mpcsbndb neocp_els 45 2026-08-26 21:47:31.86895 2026-08-26 22:01:27.467639
SBN_to_AWS neocp_els 45 2026-08-26 21:47:31.86895 2026-08-26 22:01:27.541296
MPC_primarydb neocp_events 334181 2026-08-26 21:47:31.855477 2026-08-26 22:01:27.617757
MPC_mpcsbndb neocp_events 334181 2026-08-26 21:47:31.855477 2026-08-26 22:01:27.806804
SBN_to_AWS neocp_events 334181 2026-08-26 21:47:31.855477 2026-08-26 22:01:27.906414
MPC_primarydb neocp_obs 475 2026-08-26 21:47:31.770656 2026-08-26 22:01:28.008798
MPC_mpcsbndb neocp_obs 475 2026-08-26 21:47:31.770656 2026-08-26 22:01:28.100082
SBN_to_AWS neocp_obs 475 2026-08-26 21:47:31.770656 2026-08-26 22:01:28.174036
MPC_primarydb neocp_obs_archive 829550 2026-08-26 21:47:31.813879 2026-08-26 22:01:28.250764
MPC_mpcsbndb neocp_obs_archive 829550 2026-08-26 21:47:31.813879 2026-08-26 22:01:28.49383
SBN_to_AWS neocp_obs_archive 829550 2026-08-26 21:47:31.813879 2026-08-26 22:01:28.60153
MPC_primarydb neocp_prev_des 73664 2026-08-26 15:54:44.534012 2026-08-26 22:01:28.730305
MPC_mpcsbndb neocp_prev_des 73664 2026-08-26 15:54:44.534012 2026-08-26 22:01:28.862665
SBN_to_AWS neocp_prev_des 73664 2026-08-26 15:54:44.534012 2026-08-26 22:01:28.951864
MPC_primarydb neocp_var 110642 2026-08-26 21:47:31.931141 2026-08-26 22:01:29.036623
MPC_mpcsbndb neocp_var 110642 2026-08-26 21:47:31.931141 2026-08-26 22:01:29.1862
SBN_to_AWS neocp_var 110642 2026-08-26 21:47:31.931141 2026-08-26 22:01:29.28915
MPC_primarydb obscodes 2717 2026-08-25 12:43:12.443739 2026-08-26 22:01:29.37502
MPC_mpcsbndb obscodes 2717 2026-08-25 12:43:12.443739 2026-08-26 22:01:29.494542
SBN_to_AWS obscodes 2717 2026-08-25 12:43:12.443739 2026-08-26 22:01:29.569506
MPC_primarydb primary_objects 1599523 2026-08-26 22:00:14.30557 2026-08-26 22:01:29.646323
MPC_mpcsbndb primary_objects 1599523 2026-08-26 22:00:14.30557 2026-08-26 22:01:30.166843
SBN_to_AWS primary_objects 1599523 2026-08-26 22:00:14.30557 2026-08-26 22:01:30.322365
MPC_primarydb obs_alterations_corrections 0 2026-08-26 22:01:30.526634
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-26 22:01:30.620299
SBN_to_AWS obs_alterations_corrections 0 2026-08-26 22:01:30.694093
MPC_primarydb obs_alterations_deletions 2957268 2026-08-26 19:41:01.879464 2026-08-26 22:01:30.770396
MPC_mpcsbndb obs_alterations_deletions 2957268 2026-08-26 19:41:01.879464 2026-08-26 22:01:31.531599
SBN_to_AWS obs_alterations_deletions 2957268 2026-08-26 19:41:01.879464 2026-08-26 22:01:31.663143
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-26 22:01:31.876108
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-26 22:01:31.973789
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-26 22:01:32.048817
MPC_primarydb obs_alterations_unassociations 603547 2026-08-26 04:55:37.129943 2026-08-26 22:01:32.125555
MPC_mpcsbndb obs_alterations_unassociations 603547 2026-08-26 04:55:37.129943 2026-08-26 22:01:32.424032
SBN_to_AWS obs_alterations_unassociations 603547 2026-08-26 04:55:37.129943 2026-08-26 22:01:32.53388