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

2026-07-29 03:30:01 (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 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 2026-07-27 13:38:10.37261 2026-07-29 00:09:28.400682
neocp_events 330413 2026-07-29 02:31:49.846221 2026-07-29 02:31:49.846221
neocp_obs_archive 823516 2026-07-29 00:09:28.318572 2026-07-29 00:09:28.318572
neocp_obs 535 2026-07-29 00:09:28.277555 2026-07-29 00:09:28.277555
neocp_prev_des 73234 2026-07-29 02:31:49.820978 2026-07-29 02:31:49.820978
neocp_var 94808 2026-07-29 00:09:28.492169 2026-07-29 00:09:28.492169
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 544088341 2017-07-09 20:00:00-04 2026-07-28 23:31:42.80593-04
obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-28 22:28:09.537625
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-28 22:10:41.146632
mpc_orbits 1558933 2024-10-01 11:29:15.291877 2026-07-29 03:32:02.908801
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 544088462 2026-07-29 02:41:41.032882 2026-07-29 03:00:02.169119
MPC_mpcsbndb obs_sbn 544088341 2026-07-29 02:41:41.032882 2026-07-29 03:00:18.074791
SBN_to_AWS obs_sbn 544088341 2026-07-29 02:41:41.032882 2026-07-29 03:00:57.617965
MPC_primarydb current_identifications 2083514 2026-07-28 20:32:37.095095 2026-07-29 03:32:52.614596
MPC_mpcsbndb current_identifications 2083514 2026-07-28 20:32:37.095095 2026-07-29 03:32:53.492103
SBN_to_AWS current_identifications 2083514 2026-07-28 20:32:37.095095 2026-07-29 03:32:53.654971
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-29 03:32:54.418074
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-29 03:32:54.535109
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-29 03:32:54.629343
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-29 03:32:54.733331
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-29 03:32:54.893992
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-29 03:32:55.004404
MPC_primarydb mpc_orbits 1558933 2026-07-29 03:32:02.908801 2026-07-29 03:32:55.160377
MPC_mpcsbndb mpc_orbits 1558933 2026-07-29 03:32:02.908801 2026-07-29 03:32:56.950482
SBN_to_AWS mpc_orbits 1558933 2026-07-29 03:32:02.908801 2026-07-29 03:32:57.342946
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-29 03:33:01.902009
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-29 03:33:02.211255
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-29 03:33:02.356449
MPC_primarydb neocp_els 38 2026-07-29 00:09:28.400682 2026-07-29 03:33:02.652618
MPC_mpcsbndb neocp_els 38 2026-07-29 00:09:28.400682 2026-07-29 03:33:02.767159
SBN_to_AWS neocp_els 38 2026-07-29 00:09:28.400682 2026-07-29 03:33:02.859125
MPC_primarydb neocp_events 330413 2026-07-29 02:31:49.846221 2026-07-29 03:33:02.958419
MPC_mpcsbndb neocp_events 330413 2026-07-29 02:31:49.846221 2026-07-29 03:33:03.16026
SBN_to_AWS neocp_events 330413 2026-07-29 02:31:49.846221 2026-07-29 03:33:03.286506
MPC_primarydb neocp_obs 523 2026-07-29 00:09:28.277555 2026-07-29 03:33:03.443069
MPC_mpcsbndb neocp_obs 523 2026-07-29 00:09:28.277555 2026-07-29 03:33:03.556756
SBN_to_AWS neocp_obs 523 2026-07-29 00:09:28.277555 2026-07-29 03:33:03.64995
MPC_primarydb neocp_obs_archive 823516 2026-07-29 00:09:28.318572 2026-07-29 03:33:03.752845
MPC_mpcsbndb neocp_obs_archive 823516 2026-07-29 00:09:28.318572 2026-07-29 03:33:03.961114
SBN_to_AWS neocp_obs_archive 823516 2026-07-29 00:09:28.318572 2026-07-29 03:33:04.137497
MPC_primarydb neocp_prev_des 73234 2026-07-29 02:31:49.820978 2026-07-29 03:33:04.376131
MPC_mpcsbndb neocp_prev_des 73234 2026-07-29 02:31:49.820978 2026-07-29 03:33:04.520604
SBN_to_AWS neocp_prev_des 73234 2026-07-29 02:31:49.820978 2026-07-29 03:33:04.630302
MPC_primarydb neocp_var 88808 2026-07-29 00:09:28.492169 2026-07-29 03:33:04.756579
MPC_mpcsbndb neocp_var 88808 2026-07-29 00:09:28.492169 2026-07-29 03:33:04.929099
SBN_to_AWS neocp_var 88808 2026-07-29 00:09:28.492169 2026-07-29 03:33:05.054836
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-29 03:33:05.22084
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-29 03:33:05.357849
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-29 03:33:05.452459
MPC_primarydb primary_objects 1593539 2026-07-28 19:05:39.882788 2026-07-29 03:33:05.55351
MPC_mpcsbndb primary_objects 1593539 2026-07-28 19:05:39.882788 2026-07-29 03:33:06.077844
SBN_to_AWS primary_objects 1593539 2026-07-28 19:05:39.882788 2026-07-29 03:33:06.290459
MPC_primarydb obs_alterations_corrections 0 2026-07-29 03:33:07.900446
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-29 03:33:08.016732
SBN_to_AWS obs_alterations_corrections 0 2026-07-29 03:33:08.107516
MPC_primarydb obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-29 03:33:08.202561
MPC_mpcsbndb obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-29 03:33:08.704256
SBN_to_AWS obs_alterations_deletions 1833177 2026-07-28 22:28:09.537625 2026-07-29 03:33:08.846803
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-29 03:33:09.103875
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-29 03:33:09.222122
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-29 03:33:09.316833
MPC_primarydb obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-29 03:33:09.418654
MPC_mpcsbndb obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-29 03:33:09.697367
SBN_to_AWS obs_alterations_unassociations 595867 2026-07-28 22:10:41.146632 2026-07-29 03:33:09.836251