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

2026-07-18 06:50:01 (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 12765 2025-02-07 23:25:28 2026-07-17 02:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50780133 2026-07-18 06:08:24 2026-07-18 06:08:24
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 524397709 2026-07-18 03:37:38 2026-07-18 03:37:38
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568574 2026-07-18 03:37:43 2026-07-18 04:01:06
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 31 2026-07-16 15:18:31.093869 2026-07-17 13:01:20.021022
neocp_events 329251 2026-07-17 13:01:20.013769 2026-07-17 13:01:20.013769
neocp_obs_archive 821554 2026-07-17 13:01:20.01118 2026-07-17 13:01:20.01118
neocp_obs 235 2026-07-17 13:01:20.005109 2026-07-17 13:01:20.005109
neocp_prev_des 73097 2026-07-17 11:07:13.033083 2026-07-17 11:07:13.033083
neocp_var 76879 2026-07-17 13:01:20.059213 2026-07-17 13:01:20.059213
current_identifications 2083238 2026-07-17 09:05:36.834957 2026-07-17 09:06:11.544844
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593300 2026-07-17 09:05:36.77002 2026-07-17 09:05:36.77002
obs_sbn 543474677 2026-07-17 10:02:14.586014-04 2026-07-17 11:10:21.662387-04
obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 01:37:02.867925
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 594020 2026-07-17 10:10:11.205596 2026-07-17 10:10:11.205596
mpc_orbits 1558665 2021-02-04 02:18:00.19883 2026-07-17 15:10:13.517509
minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-09 15:11:02.596597
obscodes 2712 2019-05-25 00:11:28.243774 2026-07-16 03:40:54.246635
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 543517250 2026-07-18 05:46:16.211499 2026-07-18 06:00:02.425393
MPC_mpcsbndb obs_sbn 543517129 2026-07-18 05:46:16.211499 2026-07-18 06:00:20.851711
SBN_to_AWS obs_sbn 543517129 2026-07-18 05:46:16.211499 2026-07-18 06:00:50.764632
MPC_primarydb current_identifications 2083244 2026-07-18 03:37:13.597498 2026-07-18 06:31:59.656045
MPC_mpcsbndb current_identifications 2083244 2026-07-18 03:37:13.597498 2026-07-18 06:32:00.38319
SBN_to_AWS current_identifications 2083244 2026-07-18 03:37:13.597498 2026-07-18 06:32:00.520569
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-18 06:32:01.263874
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-18 06:32:01.357709
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-18 06:32:01.422598
MPC_primarydb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-18 06:32:01.497643
MPC_mpcsbndb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-18 06:32:01.629088
SBN_to_AWS minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-18 06:32:01.710452
MPC_primarydb mpc_orbits 1558670 2026-07-18 06:21:27.119791 2026-07-18 06:32:01.837019
MPC_mpcsbndb mpc_orbits 1558670 2026-07-18 06:21:27.119791 2026-07-18 06:32:03.643515
SBN_to_AWS mpc_orbits 1558670 2026-07-18 06:21:27.119791 2026-07-18 06:32:03.969893
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-18 06:32:05.993328
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-18 06:32:06.247271
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-18 06:32:06.357317
MPC_primarydb neocp_els 30 2026-07-18 06:18:23.268618 2026-07-18 06:32:06.636328
MPC_mpcsbndb neocp_els 30 2026-07-18 06:18:23.268618 2026-07-18 06:32:06.730343
SBN_to_AWS neocp_els 30 2026-07-18 06:18:23.268618 2026-07-18 06:32:06.794717
MPC_primarydb neocp_events 329332 2026-07-18 06:18:23.236551 2026-07-18 06:32:06.86598
MPC_mpcsbndb neocp_events 329332 2026-07-18 06:18:23.236551 2026-07-18 06:32:07.028691
SBN_to_AWS neocp_events 329332 2026-07-18 06:18:23.236551 2026-07-18 06:32:07.126153
MPC_primarydb neocp_obs 339 2026-07-18 06:18:23.216453 2026-07-18 06:32:07.257542
MPC_mpcsbndb neocp_obs 339 2026-07-18 06:18:23.216453 2026-07-18 06:32:07.342997
SBN_to_AWS neocp_obs 339 2026-07-18 06:18:23.216453 2026-07-18 06:32:07.407339
MPC_primarydb neocp_obs_archive 821748 2026-07-18 06:18:23.224865 2026-07-18 06:32:07.498721
MPC_mpcsbndb neocp_obs_archive 821748 2026-07-18 06:18:23.224865 2026-07-18 06:32:07.67636
SBN_to_AWS neocp_obs_archive 821748 2026-07-18 06:18:23.224865 2026-07-18 06:32:07.80804
MPC_primarydb neocp_prev_des 73104 2026-07-18 05:20:03.736383 2026-07-18 06:32:08.021035
MPC_mpcsbndb neocp_prev_des 73104 2026-07-18 05:20:03.736383 2026-07-18 06:32:08.148348
SBN_to_AWS neocp_prev_des 73104 2026-07-18 05:20:03.736383 2026-07-18 06:32:08.227241
MPC_primarydb neocp_var 73492 2026-07-18 06:18:23.358804 2026-07-18 06:32:08.324604
MPC_mpcsbndb neocp_var 73492 2026-07-18 06:18:23.358804 2026-07-18 06:32:08.473947
SBN_to_AWS neocp_var 73492 2026-07-18 06:18:23.358804 2026-07-18 06:32:08.557706
MPC_primarydb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-18 06:32:08.749662
MPC_mpcsbndb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-18 06:32:08.858384
SBN_to_AWS obscodes 2712 2026-07-16 03:40:54.246635 2026-07-18 06:32:08.924823
MPC_primarydb primary_objects 1593303 2026-07-18 03:36:23.642787 2026-07-18 06:32:08.997385
MPC_mpcsbndb primary_objects 1593303 2026-07-18 03:36:23.642787 2026-07-18 06:32:09.418943
SBN_to_AWS primary_objects 1593303 2026-07-18 03:36:23.642787 2026-07-18 06:32:09.62421
MPC_primarydb obs_alterations_corrections 0 2026-07-18 06:32:11.210949
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-18 06:32:11.306074
SBN_to_AWS obs_alterations_corrections 0 2026-07-18 06:32:11.369462
MPC_primarydb obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-18 06:32:11.436646
MPC_mpcsbndb obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-18 06:32:11.854596
SBN_to_AWS obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-18 06:32:11.971023
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-18 06:32:12.186863
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-18 06:32:12.282029
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-18 06:32:12.347084
MPC_primarydb obs_alterations_unassociations 594046 2026-07-17 18:10:43.950448 2026-07-18 06:32:12.420807
MPC_mpcsbndb obs_alterations_unassociations 594046 2026-07-17 18:10:43.950448 2026-07-18 06:32:12.646207
SBN_to_AWS obs_alterations_unassociations 594046 2026-07-17 18:10:43.950448 2026-07-18 06:32:12.755766