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

2026-09-07 18:10:02 (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 12821 2025-01-03 03:38:23 2026-09-04 16:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790157 2026-09-07 05:58:17 2026-09-07 05:58:17
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 524449851 2026-09-07 16:53:19 2026-09-07 16:53:19
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1578164 2026-09-07 16:53:23 2026-09-07 17:01:02
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 89 2026-09-03 23:17:52.960531 2026-09-07 17:43:36.81635
neocp_events 335621 2026-09-07 17:43:36.804292 2026-09-07 17:43:36.804292
neocp_obs_archive 832354 2026-09-07 17:43:36.761699 2026-09-07 17:43:36.761699
neocp_obs 1089 2026-09-07 17:43:36.722463 2026-09-07 17:43:36.722463
neocp_prev_des 73826 2026-09-07 16:52:28.699203 2026-09-07 16:52:28.699203
neocp_var 192210 2026-09-07 17:43:36.910614 2026-09-07 17:43:36.910614
current_identifications 2093275 2026-09-07 17:54:16.991361 2026-09-07 17:54:59.295105
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1602771 2026-09-07 17:54:16.929838 2026-09-07 17:54:16.929838
obs_sbn 552295590 2026-09-05 07:54:30.139874-04 2026-09-07 14:10:09.519561-04
obs_alterations_deletions 2971131 2026-09-07 09:33:43.051557 2026-09-07 09:33:43.051557
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605220 2026-09-07 18:10:09.391194 2026-09-07 18:10:09.391194
mpc_orbits 1568562 2026-09-07 17:55:13.791749 2026-09-07 17:55:22.963526
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2722 2019-05-25 00:11:29.955971 2026-09-05 17:21:54.242782
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 552295590 2026-09-07 17:54:19.658561 2026-09-07 18:00:02.827186
MPC_mpcsbndb obs_sbn 552295590 2026-09-07 17:54:19.658561 2026-09-07 18:00:17.131518
SBN_to_AWS obs_sbn 552295590 2026-09-07 17:54:19.658561 2026-09-07 18:00:40.098218
MPC_primarydb current_identifications 2093275 2026-09-07 17:54:59.295105 2026-09-07 18:08:25.675346
MPC_mpcsbndb current_identifications 2093275 2026-09-07 17:54:59.295105 2026-09-07 18:08:26.475313
SBN_to_AWS current_identifications 2093275 2026-09-07 17:54:59.295105 2026-09-07 18:08:26.638904
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-07 18:08:27.410987
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-07 18:08:27.528942
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-09-07 18:08:27.620844
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-07 18:08:27.72403
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-07 18:08:27.887929
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-07 18:08:27.996043
MPC_primarydb mpc_orbits 1568562 2026-09-07 17:55:22.963526 2026-09-07 18:08:28.20186
MPC_mpcsbndb mpc_orbits 1568562 2026-09-07 17:55:22.963526 2026-09-07 18:08:29.907429
SBN_to_AWS mpc_orbits 1568562 2026-09-07 17:55:22.963526 2026-09-07 18:08:30.078408
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-07 18:08:31.478102
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-07 18:08:31.782651
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-07 18:08:31.913425
MPC_primarydb neocp_els 89 2026-09-07 17:43:36.81635 2026-09-07 18:08:32.216417
MPC_mpcsbndb neocp_els 89 2026-09-07 17:43:36.81635 2026-09-07 18:08:32.331703
SBN_to_AWS neocp_els 89 2026-09-07 17:43:36.81635 2026-09-07 18:08:32.422467
MPC_primarydb neocp_events 335621 2026-09-07 17:43:36.804292 2026-09-07 18:08:32.520852
MPC_mpcsbndb neocp_events 335621 2026-09-07 17:43:36.804292 2026-09-07 18:08:32.713669
SBN_to_AWS neocp_events 335621 2026-09-07 17:43:36.804292 2026-09-07 18:08:32.830102
MPC_primarydb neocp_obs 1089 2026-09-07 17:43:36.722463 2026-09-07 18:08:32.995776
MPC_mpcsbndb neocp_obs 1089 2026-09-07 17:43:36.722463 2026-09-07 18:08:33.110111
SBN_to_AWS neocp_obs 1089 2026-09-07 17:43:36.722463 2026-09-07 18:08:33.201079
MPC_primarydb neocp_obs_archive 832354 2026-09-07 17:43:36.761699 2026-09-07 18:08:33.302285
MPC_mpcsbndb neocp_obs_archive 832354 2026-09-07 17:43:36.761699 2026-09-07 18:08:33.519868
SBN_to_AWS neocp_obs_archive 832354 2026-09-07 17:43:36.761699 2026-09-07 18:08:33.647412
MPC_primarydb neocp_prev_des 73826 2026-09-07 16:52:28.699203 2026-09-07 18:08:33.896292
MPC_mpcsbndb neocp_prev_des 73826 2026-09-07 16:52:28.699203 2026-09-07 18:08:34.041637
SBN_to_AWS neocp_prev_des 73826 2026-09-07 16:52:28.699203 2026-09-07 18:08:34.148255
MPC_primarydb neocp_var 192210 2026-09-07 17:43:36.910614 2026-09-07 18:08:34.274867
MPC_mpcsbndb neocp_var 192210 2026-09-07 17:43:36.910614 2026-09-07 18:08:34.475657
SBN_to_AWS neocp_var 192210 2026-09-07 17:43:36.910614 2026-09-07 18:08:34.594334
MPC_primarydb obscodes 2722 2026-09-05 17:21:54.242782 2026-09-07 18:08:34.800199
MPC_mpcsbndb obscodes 2722 2026-09-05 17:21:54.242782 2026-09-07 18:08:34.935735
SBN_to_AWS obscodes 2722 2026-09-05 17:21:54.242782 2026-09-07 18:08:35.027361
MPC_primarydb primary_objects 1602771 2026-09-07 17:54:16.929838 2026-09-07 18:08:35.128729
MPC_mpcsbndb primary_objects 1602771 2026-09-07 17:54:16.929838 2026-09-07 18:08:35.525743
SBN_to_AWS primary_objects 1602771 2026-09-07 17:54:16.929838 2026-09-07 18:08:35.70002
MPC_primarydb obs_alterations_corrections 0 2026-09-07 18:08:37.354736
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-07 18:08:37.478523
SBN_to_AWS obs_alterations_corrections 0 2026-09-07 18:08:37.56878
MPC_primarydb obs_alterations_deletions 2971131 2026-09-07 09:33:43.051557 2026-09-07 18:08:37.662789
MPC_mpcsbndb obs_alterations_deletions 2971131 2026-09-07 09:33:43.051557 2026-09-07 18:08:38.274519
SBN_to_AWS obs_alterations_deletions 2971131 2026-09-07 09:33:43.051557 2026-09-07 18:08:38.42288
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-07 18:08:38.824829
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-07 18:08:38.941493
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-07 18:08:39.03351
MPC_primarydb obs_alterations_unassociations 605212 2026-09-07 14:10:07.309678 2026-09-07 18:08:39.133539
MPC_mpcsbndb obs_alterations_unassociations 605212 2026-09-07 14:10:07.309678 2026-09-07 18:08:39.388799
SBN_to_AWS obs_alterations_unassociations 605212 2026-09-07 14:10:07.309678 2026-09-07 18:08:39.515838