Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-19 06:30:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222575 2026-06-18 12:17:05 2026-06-18 12:17:05
isolated_tracklets 50758344 2026-06-19 05:48:14 2026-06-19 05:48:14
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524370184 2026-06-18 23:15:51 2026-06-18 23:15:51
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564336 2023-07-02 11:58:33 2026-06-19 00:01:02
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 29 2026-06-19 06:27:56.716409 2026-06-19 06:27:56.716409
neocp_events 326767 2026-06-19 06:27:56.824497 2026-06-19 06:27:56.824497
neocp_obs_archive 816719 2026-06-19 06:27:56.667471 2026-06-19 06:27:56.667471
neocp_obs 221 2026-06-19 06:27:56.662623 2026-06-19 06:27:56.662623
neocp_prev_des 72781 2026-06-19 00:05:16.506812 2026-06-19 00:05:16.506812
neocp_var 70419 2026-06-19 06:27:56.678924 2026-06-19 06:27:56.678924
current_identifications 2079411 2026-06-19 06:33:11.220397 2026-06-19 06:33:11.220397
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589779 2026-06-19 06:33:11.156094 2026-06-19 06:33:11.156094
obs_sbn 541209544 2026-06-18 20:12:12.774944-04 2026-06-19 02:33:14.065963-04
obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-18 20:53:27.770648
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589357 2026-06-19 04:13:32.108572 2026-06-19 04:13:32.108572
mpc_orbits 1555084 2026-06-19 06:35:14.353401 2026-06-19 06:35:14.669851
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2019-05-25 00:11:26.580525 2026-06-18 16:17:11.118592
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541209234 2026-06-19 05:59:59.204798 2026-06-19 06:00:02.275259
MPC_mpcsbndb obs_sbn 541209234 2026-06-19 05:59:59.204798 2026-06-19 06:00:18.917446
SBN_to_AWS obs_sbn 541209234 2026-06-19 05:59:59.204798 2026-06-19 06:00:41.452422
MPC_primarydb current_identifications 2079408 2026-06-19 06:30:00.495546 2026-06-19 06:30:23.666131
MPC_mpcsbndb current_identifications 2079408 2026-06-19 06:30:00.495546 2026-06-19 06:30:24.566967
SBN_to_AWS current_identifications 2079408 2026-06-19 06:30:00.495546 2026-06-19 06:30:24.733795
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-19 06:30:25.454742
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-19 06:30:25.560937
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-19 06:30:25.648342
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-19 06:30:25.747154
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-19 06:30:25.892638
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-19 06:30:25.993866
MPC_primarydb mpc_orbits 1555080 2026-06-19 06:30:21.236318 2026-06-19 06:30:26.140865
MPC_mpcsbndb mpc_orbits 1555080 2026-06-19 06:30:21.236318 2026-06-19 06:30:27.779582
SBN_to_AWS mpc_orbits 1555080 2026-06-19 06:30:21.236318 2026-06-19 06:30:28.152451
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-19 06:30:32.844805
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-19 06:30:33.136341
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-19 06:30:33.270105
MPC_primarydb neocp_els 29 2026-06-19 06:27:56.716409 2026-06-19 06:30:33.567412
MPC_mpcsbndb neocp_els 29 2026-06-19 06:27:56.716409 2026-06-19 06:30:33.671948
SBN_to_AWS neocp_els 29 2026-06-19 06:27:56.716409 2026-06-19 06:30:33.758845
MPC_primarydb neocp_events 326767 2026-06-19 06:27:56.824497 2026-06-19 06:30:33.852989
MPC_mpcsbndb neocp_events 326767 2026-06-19 06:27:56.824497 2026-06-19 06:30:34.050897
SBN_to_AWS neocp_events 326767 2026-06-19 06:27:56.824497 2026-06-19 06:30:34.166819
MPC_primarydb neocp_obs 221 2026-06-19 06:27:56.662623 2026-06-19 06:30:34.322599
MPC_mpcsbndb neocp_obs 221 2026-06-19 06:27:56.662623 2026-06-19 06:30:34.426509
SBN_to_AWS neocp_obs 221 2026-06-19 06:27:56.662623 2026-06-19 06:30:34.513246
MPC_primarydb neocp_obs_archive 816719 2026-06-19 06:27:56.667471 2026-06-19 06:30:34.61017
MPC_mpcsbndb neocp_obs_archive 816719 2026-06-19 06:27:56.667471 2026-06-19 06:30:34.821689
SBN_to_AWS neocp_obs_archive 816719 2026-06-19 06:27:56.667471 2026-06-19 06:30:34.956498
MPC_primarydb neocp_prev_des 72781 2026-06-19 00:05:16.506812 2026-06-19 06:30:35.191244
MPC_mpcsbndb neocp_prev_des 72781 2026-06-19 00:05:16.506812 2026-06-19 06:30:35.334234
SBN_to_AWS neocp_prev_des 72781 2026-06-19 00:05:16.506812 2026-06-19 06:30:35.435251
MPC_primarydb neocp_var 70419 2026-06-19 06:27:56.678924 2026-06-19 06:30:35.556316
MPC_mpcsbndb neocp_var 70419 2026-06-19 06:27:56.678924 2026-06-19 06:30:35.709107
SBN_to_AWS neocp_var 70419 2026-06-19 06:27:56.678924 2026-06-19 06:30:35.819044
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-19 06:30:35.956417
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-19 06:30:36.071309
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-19 06:30:36.158976
MPC_primarydb primary_objects 1589776 2026-06-19 06:30:00.268355 2026-06-19 06:30:36.254929
MPC_mpcsbndb primary_objects 1589776 2026-06-19 06:30:00.268355 2026-06-19 06:30:36.699521
SBN_to_AWS primary_objects 1589776 2026-06-19 06:30:00.268355 2026-06-19 06:30:36.886771
MPC_primarydb obs_alterations_corrections 0 2026-06-19 06:30:38.537465
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-19 06:30:38.639676
SBN_to_AWS obs_alterations_corrections 0 2026-06-19 06:30:38.725704
MPC_primarydb obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-19 06:30:38.815509
MPC_mpcsbndb obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-19 06:30:39.273178
SBN_to_AWS obs_alterations_deletions 1797519 2026-06-18 20:53:27.770648 2026-06-19 06:30:39.424723
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-19 06:30:39.815756
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-19 06:30:39.923305
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-19 06:30:40.011246
MPC_primarydb obs_alterations_unassociations 589357 2026-06-19 04:13:32.108572 2026-06-19 06:30:40.107311
MPC_mpcsbndb obs_alterations_unassociations 589357 2026-06-19 04:13:32.108572 2026-06-19 06:30:40.377735
SBN_to_AWS obs_alterations_unassociations 589357 2026-06-19 04:13:32.108572 2026-06-19 06:30:40.500013