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

2026-09-04 12:00:02 (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 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 50790042 2026-09-04 11:18:19 2026-09-04 11:18:19
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 524445247 2026-09-04 09:09:08 2026-09-04 09:09:08
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1577323 2026-09-04 09:09:12 2026-09-04 10:01:02
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 36 2026-09-03 15:55:35.807232 2026-09-04 11:59:28.914685
neocp_events 334733 2026-09-04 11:59:28.874089 2026-09-04 11:59:28.874089
neocp_obs_archive 830486 2026-09-04 11:59:28.832499 2026-09-04 11:59:28.832499
neocp_obs 537 2026-09-04 11:59:28.791588 2026-09-04 11:59:28.791588
neocp_prev_des 73745 2026-09-04 11:21:56.48963 2026-09-04 11:21:56.48963
neocp_var 87321 2026-09-04 11:59:29.007593 2026-09-04 11:59:29.007593
current_identifications 2092501 2026-09-04 09:07:34.196831 2026-09-04 09:08:36.579103
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1601997 2026-09-04 09:07:34.158403 2026-09-04 09:07:34.158403
obs_sbn 551821644 2017-07-09 20:00:00-04 2026-09-04 07:59:04.055539-04
obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-04 07:16:37.396411
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603931 2026-09-04 10:10:12.631452 2026-09-04 10:10:12.631452
mpc_orbits 1567747 2022-11-26 02:41:29.212458 2026-09-04 11:58:28.479532
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 2026-09-03 21:07:59.320407
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 551820937 2026-09-04 10:59:13.060716 2026-09-04 11:00:02.853721
MPC_mpcsbndb obs_sbn 551820937 2026-09-04 10:59:13.060716 2026-09-04 11:00:19.91863
SBN_to_AWS obs_sbn 551820937 2026-09-04 10:59:13.060716 2026-09-04 11:00:42.583758
MPC_primarydb current_identifications 2092501 2026-09-04 09:08:36.579103 2026-09-04 11:06:13.202434
MPC_mpcsbndb current_identifications 2092501 2026-09-04 09:08:36.579103 2026-09-04 11:06:14.190656
SBN_to_AWS current_identifications 2092501 2026-09-04 09:08:36.579103 2026-09-04 11:06:14.350352
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-04 11:06:15.093144
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-04 11:06:15.210579
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-09-04 11:06:15.305318
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-04 11:06:15.411156
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-04 11:06:15.584183
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-04 11:06:15.693934
MPC_primarydb mpc_orbits 1567747 2026-09-04 11:05:27.344663 2026-09-04 11:06:15.902438
MPC_mpcsbndb mpc_orbits 1567747 2026-09-04 11:05:27.344663 2026-09-04 11:06:17.827661
SBN_to_AWS mpc_orbits 1567747 2026-09-04 11:05:27.344663 2026-09-04 11:06:18.143853
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-04 11:06:22.364793
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-04 11:06:22.742634
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-04 11:06:22.875399
MPC_primarydb neocp_els 31 2026-09-04 10:48:27.73983 2026-09-04 11:06:23.188248
MPC_mpcsbndb neocp_els 31 2026-09-04 10:48:27.73983 2026-09-04 11:06:23.307313
SBN_to_AWS neocp_els 31 2026-09-04 10:48:27.73983 2026-09-04 11:06:23.401808
MPC_primarydb neocp_events 334715 2026-09-04 10:48:27.698777 2026-09-04 11:06:23.503318
MPC_mpcsbndb neocp_events 334715 2026-09-04 10:48:27.698777 2026-09-04 11:06:23.714191
SBN_to_AWS neocp_events 334715 2026-09-04 10:48:27.698777 2026-09-04 11:06:23.833623
MPC_primarydb neocp_obs 505 2026-09-04 10:48:27.616983 2026-09-04 11:06:24.000752
MPC_mpcsbndb neocp_obs 505 2026-09-04 10:48:27.616983 2026-09-04 11:06:24.120343
SBN_to_AWS neocp_obs 505 2026-09-04 10:48:27.616983 2026-09-04 11:06:24.214736
MPC_primarydb neocp_obs_archive 830451 2026-09-04 10:48:27.657493 2026-09-04 11:06:24.318303
MPC_mpcsbndb neocp_obs_archive 830451 2026-09-04 10:48:27.657493 2026-09-04 11:06:24.597034
SBN_to_AWS neocp_obs_archive 830451 2026-09-04 10:48:27.657493 2026-09-04 11:06:24.724929
MPC_primarydb neocp_prev_des 73744 2026-09-04 09:08:19.980078 2026-09-04 11:06:24.979907
MPC_mpcsbndb neocp_prev_des 73744 2026-09-04 09:08:19.980078 2026-09-04 11:06:25.142728
SBN_to_AWS neocp_prev_des 73744 2026-09-04 09:08:19.980078 2026-09-04 11:06:25.251986
MPC_primarydb neocp_var 79025 2026-09-04 10:48:27.833778 2026-09-04 11:06:25.380783
MPC_mpcsbndb neocp_var 79025 2026-09-04 10:48:27.833778 2026-09-04 11:06:25.569042
SBN_to_AWS neocp_var 79025 2026-09-04 10:48:27.833778 2026-09-04 11:06:25.689228
MPC_primarydb obscodes 2722 2026-09-03 21:07:59.320407 2026-09-04 11:06:25.820117
MPC_mpcsbndb obscodes 2722 2026-09-03 21:07:59.320407 2026-09-04 11:06:25.966044
SBN_to_AWS obscodes 2722 2026-09-03 21:07:59.320407 2026-09-04 11:06:26.060804
MPC_primarydb primary_objects 1601997 2026-09-04 09:07:34.158403 2026-09-04 11:06:26.163925
MPC_mpcsbndb primary_objects 1601997 2026-09-04 09:07:34.158403 2026-09-04 11:06:26.642671
SBN_to_AWS primary_objects 1601997 2026-09-04 09:07:34.158403 2026-09-04 11:06:26.823734
MPC_primarydb obs_alterations_corrections 0 2026-09-04 11:06:28.476906
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-04 11:06:28.593652
SBN_to_AWS obs_alterations_corrections 0 2026-09-04 11:06:28.687831
MPC_primarydb obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-04 11:06:28.787847
MPC_mpcsbndb obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-04 11:06:29.585433
SBN_to_AWS obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-04 11:06:29.740184
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-04 11:06:30.137587
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-04 11:06:30.259377
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-04 11:06:30.354431
MPC_primarydb obs_alterations_unassociations 603931 2026-09-04 10:10:12.631452 2026-09-04 11:06:30.458118
MPC_mpcsbndb obs_alterations_unassociations 603931 2026-09-04 10:10:12.631452 2026-09-04 11:06:30.767889
SBN_to_AWS obs_alterations_unassociations 603931 2026-09-04 10:10:12.631452 2026-09-04 11:06:30.899049