Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-03-25 04:10:01 (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 12566 2018-10-29 23:02:13 2026-03-21 22:01:25
identifications 218135 2026-03-24 12:27:35 2026-03-24 12:27:35
isolated_tracklets 49861404 2026-03-25 01:08:41 2026-03-25 01:08:41
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 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512015421 2026-03-25 01:27:42 2026-03-25 01:27:42
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535218 2026-03-25 01:27:45 2026-03-25 02:01:02
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 97 2026-03-23 07:54:46.815188 2026-03-25 04:08:27.321943
neocp_events 318180 2026-03-25 04:08:27.548011 2026-03-25 04:08:27.548011
neocp_obs_archive 796908 2026-03-25 04:08:27.279499 2026-03-25 04:08:27.279499
neocp_obs 1778 2026-03-25 04:08:27.237917 2026-03-25 04:08:27.237917
neocp_prev_des 71692 2026-03-25 01:27:01.431654 2026-03-25 01:27:01.431654
neocp_var 198559 2026-03-25 04:08:27.414503 2026-03-25 04:08:27.414503
current_identifications 2047998 2026-03-25 02:00:53.634005 2026-03-25 02:01:25.879153
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1560576 2026-03-25 02:00:53.592182 2026-03-25 02:00:53.592182
obs_sbn 532581908 2026-03-24 09:24:26.733546-04 2026-03-25 00:04:54.475308-04
obs_alterations_deletions 1495643 2026-03-25 03:21:09.541244 2026-03-25 03:21:09.541244
obs_alterations_redesignations 5014 2026-03-24 17:07:12.552006 2026-03-24 17:07:12.552006
obs_alterations_unassociations 565344 2026-03-24 21:34:20.72042 2026-03-24 21:34:20.72042
mpc_orbits 1518969 2021-02-04 02:22:20.695792 2026-03-25 04:08:05.843881
minor_planet_names 26118 2013-03-28 19:50:22 2026-03-20 19:08:47.331146
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
comet_names 4369 2026-03-21 17:41:18.237003 2026-03-21 17:41:18.237003
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 532578176 2026-03-25 03:57:09.86599 2026-03-25 04:00:01.992697
MPC_mpcsbndb obs_sbn 532578176 2026-03-25 03:57:09.86599 2026-03-25 04:00:32.535837
SBN_to_AWS obs_sbn 532578176 2026-03-25 03:57:09.86599 2026-03-25 04:00:55.817426
MPC_primarydb current_identifications 2047998 2026-03-25 02:01:25.879153 2026-03-25 04:01:34.54319
MPC_mpcsbndb current_identifications 2047998 2026-03-25 02:01:25.879153 2026-03-25 04:01:35.412504
SBN_to_AWS current_identifications 2047998 2026-03-25 02:01:25.879153 2026-03-25 04:01:35.554158
MPC_primarydb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-25 04:01:35.726213
MPC_mpcsbndb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-25 04:01:35.838493
SBN_to_AWS comet_names 4369 2026-03-21 17:41:18.237003 2026-03-25 04:01:35.926488
MPC_primarydb minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-25 04:01:36.018621
MPC_mpcsbndb minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-25 04:01:36.170354
SBN_to_AWS minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-25 04:01:36.271893
MPC_primarydb mpc_orbits 1518969 2026-03-25 03:59:56.909467 2026-03-25 04:01:36.367812
MPC_mpcsbndb mpc_orbits 1518969 2026-03-25 03:59:56.909467 2026-03-25 04:01:38.202994
SBN_to_AWS mpc_orbits 1518969 2026-03-25 03:59:56.909467 2026-03-25 04:01:38.445596
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-25 04:01:38.677083
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-25 04:01:39.16738
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-25 04:01:39.301766
MPC_primarydb neocp_els 97 2026-03-25 04:01:37.458435 2026-03-25 04:01:39.447
MPC_mpcsbndb neocp_els 97 2026-03-25 04:01:37.458435 2026-03-25 04:01:39.554928
SBN_to_AWS neocp_els 97 2026-03-25 04:01:37.458435 2026-03-25 04:01:39.642284
MPC_primarydb neocp_events 318179 2026-03-25 04:01:37.636 2026-03-25 04:01:39.733122
MPC_mpcsbndb neocp_events 318179 2026-03-25 04:01:37.636 2026-03-25 04:01:39.941108
SBN_to_AWS neocp_events 318179 2026-03-25 04:01:37.636 2026-03-25 04:01:40.061639
MPC_primarydb neocp_obs 1776 2026-03-25 03:52:34.338903 2026-03-25 04:01:40.173506
MPC_mpcsbndb neocp_obs 1776 2026-03-25 03:52:34.338903 2026-03-25 04:01:40.284247
SBN_to_AWS neocp_obs 1776 2026-03-25 03:52:34.338903 2026-03-25 04:01:40.372105
MPC_primarydb neocp_obs_archive 796906 2026-03-25 03:52:34.347959 2026-03-25 04:01:40.46328
MPC_mpcsbndb neocp_obs_archive 796906 2026-03-25 03:52:34.347959 2026-03-25 04:01:40.768391
SBN_to_AWS neocp_obs_archive 796906 2026-03-25 03:52:34.347959 2026-03-25 04:01:40.904574
MPC_primarydb neocp_prev_des 71692 2026-03-25 01:27:01.431654 2026-03-25 04:01:41.042807
MPC_mpcsbndb neocp_prev_des 71692 2026-03-25 01:27:01.431654 2026-03-25 04:01:41.19102
SBN_to_AWS neocp_prev_des 71692 2026-03-25 01:27:01.431654 2026-03-25 04:01:41.292864
MPC_primarydb neocp_var 198559 2026-03-25 04:01:37.518086 2026-03-25 04:01:41.391894
MPC_mpcsbndb neocp_var 198559 2026-03-25 04:01:37.518086 2026-03-25 04:01:41.579422
SBN_to_AWS neocp_var 198559 2026-03-25 04:01:37.518086 2026-03-25 04:01:41.710385
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-03-25 04:01:41.820064
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-03-25 04:01:41.952515
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-03-25 04:01:42.041591
MPC_primarydb primary_objects 1560576 2026-03-25 02:00:53.592182 2026-03-25 04:01:42.132366
MPC_mpcsbndb primary_objects 1560576 2026-03-25 02:00:53.592182 2026-03-25 04:01:42.608927
SBN_to_AWS primary_objects 1560576 2026-03-25 02:00:53.592182 2026-03-25 04:01:42.784479
MPC_primarydb obs_alterations_corrections 0 2026-03-25 04:01:42.970048
MPC_mpcsbndb obs_alterations_corrections 0 2026-03-25 04:01:43.079643
SBN_to_AWS obs_alterations_corrections 0 2026-03-25 04:01:43.166591
MPC_primarydb obs_alterations_deletions 1495643 2026-03-25 03:21:09.541244 2026-03-25 04:01:43.2572
MPC_mpcsbndb obs_alterations_deletions 1495643 2026-03-25 03:21:09.541244 2026-03-25 04:01:43.79586
SBN_to_AWS obs_alterations_deletions 1495643 2026-03-25 03:21:09.541244 2026-03-25 04:01:43.934278
MPC_primarydb obs_alterations_redesignations 5014 2026-03-24 17:07:12.552006 2026-03-25 04:01:44.085066
MPC_mpcsbndb obs_alterations_redesignations 5014 2026-03-24 17:07:12.552006 2026-03-25 04:01:44.200436
SBN_to_AWS obs_alterations_redesignations 5014 2026-03-24 17:07:12.552006 2026-03-25 04:01:44.289186
MPC_primarydb obs_alterations_unassociations 565344 2026-03-24 21:34:20.72042 2026-03-25 04:01:44.380766
MPC_mpcsbndb obs_alterations_unassociations 565344 2026-03-24 21:34:20.72042 2026-03-25 04:01:44.672986
SBN_to_AWS obs_alterations_unassociations 565344 2026-03-24 21:34:20.72042 2026-03-25 04:01:44.803982