Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-05-15 16:50:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49952023 2026-05-15 15:08:16 2026-05-15 15:08:16
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512079000 2026-05-15 14:34:43 2026-05-15 14:34:43
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558451 2015-01-08 22:11:01 2026-05-15 16:53:13
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 34 2026-05-15 16:03:28.919252 2026-05-15 16:03:28.919252
neocp_events 323893 2026-05-15 16:52:50.425062 2026-05-15 16:52:50.425062
neocp_obs_archive 810918 2026-05-15 16:03:28.832515 2026-05-15 16:03:28.832515
neocp_obs 405 2026-05-15 16:03:28.822408 2026-05-15 16:03:28.822408
neocp_prev_des 72408 2026-05-15 16:52:50.091392 2026-05-15 16:52:50.091392
neocp_var 81000 2026-05-15 16:03:28.840792 2026-05-15 16:03:28.840792
current_identifications 2071102 2020-07-30 16:08:05.099951 2026-05-15 16:52:42.042931
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583570 2026-05-15 15:36:28.680217 2026-05-15 15:36:28.680217
obs_sbn 538941742 2026-05-15 03:42:27.976671-04 2026-05-15 12:52:43.768918-04
obs_alterations_deletions 1509962 2026-05-14 22:49:45.644866 2026-05-14 22:49:45.644866
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579675 2026-05-15 16:50:20.092676 2026-05-15 16:50:20.092676
mpc_orbits 1548452 2021-02-03 23:48:34.872631 2026-05-15 16:51:47.664529
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2701 2026-05-11 21:27:27.616557 2026-05-11 21:27:27.616557
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 538941694 2026-05-15 15:40:51.900695 2026-05-15 16:00:02.041668
MPC_mpcsbndb obs_sbn 538941694 2026-05-15 15:40:51.900695 2026-05-15 16:00:24.179038
SBN_to_AWS obs_sbn 538941694 2026-05-15 15:40:51.900695 2026-05-15 16:00:43.237351
MPC_primarydb current_identifications 2071102 2026-05-15 15:36:28.792559 2026-05-15 16:16:04.115825
MPC_mpcsbndb current_identifications 2071102 2026-05-15 15:36:28.792559 2026-05-15 16:16:04.854601
SBN_to_AWS current_identifications 2071102 2026-05-15 15:36:28.792559 2026-05-15 16:16:05.000865
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-15 16:16:05.378205
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-15 16:16:05.487285
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-15 16:16:05.575054
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-15 16:16:05.674862
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-15 16:16:05.831903
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-15 16:16:05.932046
MPC_primarydb mpc_orbits 1548450 2026-05-15 16:15:16.013465 2026-05-15 16:16:06.078268
MPC_mpcsbndb mpc_orbits 1548450 2026-05-15 16:15:16.013465 2026-05-15 16:16:07.666124
SBN_to_AWS mpc_orbits 1548450 2026-05-15 16:15:16.013465 2026-05-15 16:16:08.047123
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-15 16:16:12.371425
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-15 16:16:12.642128
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-15 16:16:12.772762
MPC_primarydb neocp_els 33 2026-05-15 13:55:38.686778 2026-05-15 16:16:13.059122
MPC_mpcsbndb neocp_els 33 2026-05-15 13:55:38.686778 2026-05-15 16:16:13.165886
SBN_to_AWS neocp_els 33 2026-05-15 13:55:38.686778 2026-05-15 16:16:13.252108
MPC_primarydb neocp_events 323891 2026-05-15 16:10:58.164204 2026-05-15 16:16:13.346253
MPC_mpcsbndb neocp_events 323891 2026-05-15 16:10:58.164204 2026-05-15 16:16:13.516778
SBN_to_AWS neocp_events 323891 2026-05-15 16:10:58.164204 2026-05-15 16:16:13.634674
MPC_primarydb neocp_obs 403 2026-05-15 13:55:38.422592 2026-05-15 16:16:13.787751
MPC_mpcsbndb neocp_obs 403 2026-05-15 13:55:38.422592 2026-05-15 16:16:13.894911
SBN_to_AWS neocp_obs 403 2026-05-15 13:55:38.422592 2026-05-15 16:16:13.981599
MPC_primarydb neocp_obs_archive 810918 2026-05-15 16:03:28.832515 2026-05-15 16:16:14.077714
MPC_mpcsbndb neocp_obs_archive 810918 2026-05-15 16:03:28.832515 2026-05-15 16:16:14.302571
SBN_to_AWS neocp_obs_archive 810918 2026-05-15 16:03:28.832515 2026-05-15 16:16:14.434732
MPC_primarydb neocp_prev_des 72407 2026-05-15 16:10:57.813781 2026-05-15 16:16:14.66217
MPC_mpcsbndb neocp_prev_des 72407 2026-05-15 16:10:57.813781 2026-05-15 16:16:14.800158
SBN_to_AWS neocp_prev_des 72407 2026-05-15 16:10:57.813781 2026-05-15 16:16:14.901597
MPC_primarydb neocp_var 79000 2026-05-15 13:55:38.897889 2026-05-15 16:16:15.022357
MPC_mpcsbndb neocp_var 79000 2026-05-15 13:55:38.897889 2026-05-15 16:16:15.172914
SBN_to_AWS neocp_var 79000 2026-05-15 13:55:38.897889 2026-05-15 16:16:15.28352
MPC_primarydb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-15 16:16:15.472193
MPC_mpcsbndb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-15 16:16:15.59317
SBN_to_AWS obscodes 2701 2026-05-11 21:27:27.616557 2026-05-15 16:16:15.681035
MPC_primarydb primary_objects 1583570 2026-05-15 15:36:28.680217 2026-05-15 16:16:15.776624
MPC_mpcsbndb primary_objects 1583570 2026-05-15 15:36:28.680217 2026-05-15 16:16:16.179737
SBN_to_AWS primary_objects 1583570 2026-05-15 15:36:28.680217 2026-05-15 16:16:16.363141
MPC_primarydb obs_alterations_corrections 0 2026-05-15 16:16:17.975277
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-15 16:16:18.082529
SBN_to_AWS obs_alterations_corrections 0 2026-05-15 16:16:18.168619
MPC_primarydb obs_alterations_deletions 1509962 2026-05-14 22:49:45.644866 2026-05-15 16:16:18.258863
MPC_mpcsbndb obs_alterations_deletions 1509962 2026-05-14 22:49:45.644866 2026-05-15 16:16:18.617696
SBN_to_AWS obs_alterations_deletions 1509962 2026-05-14 22:49:45.644866 2026-05-15 16:16:18.750557
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-15 16:16:18.932305
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-15 16:16:19.047571
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-15 16:16:19.135271
MPC_primarydb obs_alterations_unassociations 579663 2026-05-15 14:10:08.619853 2026-05-15 16:16:19.234573
MPC_mpcsbndb obs_alterations_unassociations 579663 2026-05-15 14:10:08.619853 2026-05-15 16:16:19.476451
SBN_to_AWS obs_alterations_unassociations 579663 2026-05-15 14:10:08.619853 2026-05-15 16:16:19.603816