Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

25 Feb 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

2026-03-11 02:40:01 (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 12030 2021-10-19 05:20:25 2026-03-07 23:01:17
identifications 217997 2026-03-10 12:29:16 2026-03-10 12:29:16
isolated_tracklets 49825279 2026-03-11 01:38:13 2026-03-11 01:38:13
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 21:21:22 2026-03-05 21:21:22
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 511992690 2026-03-11 00:57:40 2026-03-11 00:57:40
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1534661 2026-03-11 00:57:45 2026-03-11 01:01:02
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 74 2026-03-10 06:44:49.180414 2026-03-11 02:42:27.886137
neocp_events 314805 2026-03-11 02:42:28.117666 2026-03-11 02:42:28.117666
neocp_obs_archive 788378 2026-03-11 02:42:27.843595 2026-03-11 02:42:27.843595
neocp_obs 1469 2026-03-11 02:42:27.802504 2026-03-11 02:42:27.802504
neocp_prev_des 71391 2026-03-11 00:57:01.614817 2026-03-11 00:57:01.614817
neocp_var 141393 2026-03-11 02:42:27.977446 2026-03-11 02:42:27.977446
current_identifications 2047393 2026-03-11 00:56:23.058081 2026-03-11 00:57:14.430365
numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-02-27 03:49:38.898045
primary_objects 1560036 2026-03-11 00:56:23.006628 2026-03-11 00:56:23.006628
obs_sbn 531335130 2026-03-10 22:04:59.607533-04 2026-03-10 22:05:08.266906-04
obs_alterations_deletions 1494448 2026-03-10 14:38:31.806452 2026-03-10 14:38:31.806452
obs_alterations_redesignations 4515 2025-12-01 14:51:10.350811 2026-02-26 23:34:40.379845
obs_alterations_unassociations 563502 2026-03-10 22:10:07.396623 2026-03-10 22:10:07.396623
mpc_orbits 1517067 2026-02-18 01:56:32.508756 2026-03-11 02:05:08.266906
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2682 2026-03-04 16:10:58.973055 2026-03-04 16:10:58.973055
comet_names 4364 2026-02-25 01:23:59.404633 2026-02-25 01:23:59.404633
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 531335127 2026-03-11 01:43:24.384753 2026-03-11 02:00:02.070208
MPC_mpcsbndb obs_sbn 531335127 2026-03-11 01:43:24.384753 2026-03-11 02:00:15.94627
SBN_to_AWS obs_sbn 531335127 2026-03-11 01:43:24.384753 2026-03-11 02:00:39.118163
MPC_primarydb current_identifications 2047393 2026-03-11 00:57:14.430365 2026-03-11 02:10:07.573652
MPC_mpcsbndb current_identifications 2047393 2026-03-11 00:57:14.430365 2026-03-11 02:10:08.205897
SBN_to_AWS current_identifications 2047393 2026-03-11 00:57:14.430365 2026-03-11 02:10:08.450965
MPC_primarydb comet_names 4364 2026-02-25 01:23:59.404633 2026-03-11 02:10:09.923105
MPC_mpcsbndb comet_names 4364 2026-02-25 01:23:59.404633 2026-03-11 02:10:10.03251
SBN_to_AWS comet_names 4364 2026-02-25 01:23:59.404633 2026-03-11 02:10:10.114129
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-03-11 02:10:10.208219
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-03-11 02:10:10.358202
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-03-11 02:10:10.452261
MPC_primarydb mpc_orbits 1517067 2026-03-11 02:05:08.266906 2026-03-11 02:10:10.593151
MPC_mpcsbndb mpc_orbits 1517067 2026-03-11 02:05:08.266906 2026-03-11 02:10:12.233417
SBN_to_AWS mpc_orbits 1517067 2026-03-11 02:05:08.266906 2026-03-11 02:10:12.48199
MPC_primarydb numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-11 02:10:15.418298
MPC_mpcsbndb numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-11 02:10:15.704153
SBN_to_AWS numbered_identifications 887935 2026-02-27 03:49:38.898045 2026-03-11 02:10:15.829295
MPC_primarydb neocp_els 74 2026-03-11 02:05:30.140045 2026-03-11 02:10:16.055068
MPC_mpcsbndb neocp_els 74 2026-03-11 02:05:30.140045 2026-03-11 02:10:16.164025
SBN_to_AWS neocp_els 74 2026-03-11 02:05:30.140045 2026-03-11 02:10:16.245214
MPC_primarydb neocp_events 314801 2026-03-11 02:05:30.36724 2026-03-11 02:10:16.333416
MPC_mpcsbndb neocp_events 314801 2026-03-11 02:05:30.36724 2026-03-11 02:10:16.520497
SBN_to_AWS neocp_events 314801 2026-03-11 02:05:30.36724 2026-03-11 02:10:16.630594
MPC_primarydb neocp_obs 1458 2026-03-11 02:05:30.057715 2026-03-11 02:10:16.775111
MPC_mpcsbndb neocp_obs 1458 2026-03-11 02:05:30.057715 2026-03-11 02:10:16.884883
SBN_to_AWS neocp_obs 1458 2026-03-11 02:05:30.057715 2026-03-11 02:10:16.967016
MPC_primarydb neocp_obs_archive 788367 2026-03-11 02:05:30.09882 2026-03-11 02:10:17.059885
MPC_mpcsbndb neocp_obs_archive 788367 2026-03-11 02:05:30.09882 2026-03-11 02:10:17.273069
SBN_to_AWS neocp_obs_archive 788367 2026-03-11 02:05:30.09882 2026-03-11 02:10:17.395404
MPC_primarydb neocp_prev_des 71391 2026-03-11 00:57:01.614817 2026-03-11 02:10:17.609333
MPC_mpcsbndb neocp_prev_des 71391 2026-03-11 00:57:01.614817 2026-03-11 02:10:17.74893
SBN_to_AWS neocp_prev_des 71391 2026-03-11 00:57:01.614817 2026-03-11 02:10:17.846221
MPC_primarydb neocp_var 141167 2026-03-11 02:05:30.229706 2026-03-11 02:10:17.96148
MPC_mpcsbndb neocp_var 141167 2026-03-11 02:05:30.229706 2026-03-11 02:10:18.134499
SBN_to_AWS neocp_var 141167 2026-03-11 02:05:30.229706 2026-03-11 02:10:18.245257
MPC_primarydb obscodes 2682 2026-03-04 16:10:58.973055 2026-03-11 02:10:18.431721
MPC_mpcsbndb obscodes 2682 2026-03-04 16:10:58.973055 2026-03-11 02:10:18.553825
SBN_to_AWS obscodes 2682 2026-03-04 16:10:58.973055 2026-03-11 02:10:18.636302
MPC_primarydb primary_objects 1560036 2026-03-11 00:56:23.006628 2026-03-11 02:10:18.730141
MPC_mpcsbndb primary_objects 1560036 2026-03-11 00:56:23.006628 2026-03-11 02:10:19.131623
SBN_to_AWS primary_objects 1560036 2026-03-11 00:56:23.006628 2026-03-11 02:10:19.282554
MPC_primarydb obs_alterations_corrections 0 2026-03-11 02:10:20.838429
MPC_mpcsbndb obs_alterations_corrections 0 2026-03-11 02:10:20.94626
SBN_to_AWS obs_alterations_corrections 0 2026-03-11 02:10:21.027395
MPC_primarydb obs_alterations_deletions 1494448 2026-03-10 14:38:31.806452 2026-03-11 02:10:21.11173
MPC_mpcsbndb obs_alterations_deletions 1494448 2026-03-10 14:38:31.806452 2026-03-11 02:10:21.535473
SBN_to_AWS obs_alterations_deletions 1494448 2026-03-10 14:38:31.806452 2026-03-11 02:10:21.66551
MPC_primarydb obs_alterations_redesignations 4515 2026-02-26 23:34:40.379845 2026-03-11 02:10:21.899019
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-02-26 23:34:40.379845 2026-03-11 02:10:22.009781
SBN_to_AWS obs_alterations_redesignations 4515 2026-02-26 23:34:40.379845 2026-03-11 02:10:22.091953
MPC_primarydb obs_alterations_unassociations 563502 2026-03-10 22:10:07.396623 2026-03-11 02:10:22.181635
MPC_mpcsbndb obs_alterations_unassociations 563502 2026-03-10 22:10:07.396623 2026-03-11 02:10:22.441552
SBN_to_AWS obs_alterations_unassociations 563502 2026-03-10 22:10:07.396623 2026-03-11 02:10:22.561407