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

2026-06-21 10:40:01 (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 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 222641 2026-06-20 12:23:54 2026-06-20 12:23:54
isolated_tracklets 50762263 2026-06-21 10:19:03 2026-06-21 10:19:03
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 524372030 2026-06-21 08:09:51 2026-06-21 08:09:51
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565068 2026-06-21 08:06:58 2026-06-21 09:01:02
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 49 2026-06-19 15:31:05.668816 2026-06-21 10:42:31.945967
neocp_events 327185 2026-06-21 10:42:31.904904 2026-06-21 10:42:31.904904
neocp_obs_archive 817554 2026-06-21 10:42:31.901447 2026-06-21 10:42:31.901447
neocp_obs 446 2026-06-21 10:42:31.874964 2026-06-21 10:42:31.874964
neocp_prev_des 72828 2026-06-21 10:20:40.956267 2026-06-21 10:20:40.956267
neocp_var 110266 2026-06-21 10:42:32.021094 2026-06-21 10:42:32.021094
current_identifications 2079537 2026-06-21 09:45:51.097759 2026-06-21 09:46:19.533301
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589893 2026-06-21 09:45:51.045129 2026-06-21 09:45:51.045129
obs_sbn 541483109 2026-06-21 06:10:22.058032-04 2026-06-21 06:40:04.681641-04
obs_alterations_deletions 1797581 2026-06-21 06:17:09.28404 2026-06-21 06:17:09.28404
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589856 2026-06-21 10:10:07.280351 2026-06-21 10:10:07.280351
mpc_orbits 1555202 2026-06-17 21:36:37.26148 2026-06-21 10:40:03.336567
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 541482985 2026-06-21 09:45:53.924287 2026-06-21 10:00:02.782592
MPC_mpcsbndb obs_sbn 541482985 2026-06-21 09:45:53.924287 2026-06-21 10:00:15.108153
SBN_to_AWS obs_sbn 541482985 2026-06-21 09:45:53.924287 2026-06-21 10:00:38.562474
MPC_primarydb current_identifications 2079537 2026-06-21 09:46:19.533301 2026-06-21 10:30:15.386312
MPC_mpcsbndb current_identifications 2079537 2026-06-21 09:46:19.533301 2026-06-21 10:30:16.416535
SBN_to_AWS current_identifications 2079537 2026-06-21 09:46:19.533301 2026-06-21 10:30:16.575516
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-21 10:30:17.317187
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-21 10:30:17.422943
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-21 10:30:17.50545
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-21 10:30:17.600038
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-21 10:30:17.753994
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-21 10:30:17.850547
MPC_primarydb mpc_orbits 1555202 2026-06-21 10:30:15.211259 2026-06-21 10:30:17.99255
MPC_mpcsbndb mpc_orbits 1555202 2026-06-21 10:30:15.211259 2026-06-21 10:30:19.808366
SBN_to_AWS mpc_orbits 1555202 2026-06-21 10:30:15.211259 2026-06-21 10:30:20.074558
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-21 10:30:22.755397
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-21 10:30:23.093116
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-21 10:30:23.217221
MPC_primarydb neocp_els 49 2026-06-21 10:17:23.333184 2026-06-21 10:30:23.508089
MPC_mpcsbndb neocp_els 49 2026-06-21 10:17:23.333184 2026-06-21 10:30:23.609879
SBN_to_AWS neocp_els 49 2026-06-21 10:17:23.333184 2026-06-21 10:30:23.691078
MPC_primarydb neocp_events 327184 2026-06-21 10:20:40.974861 2026-06-21 10:30:23.779524
MPC_mpcsbndb neocp_events 327184 2026-06-21 10:20:40.974861 2026-06-21 10:30:23.972541
SBN_to_AWS neocp_events 327184 2026-06-21 10:20:40.974861 2026-06-21 10:30:24.082989
MPC_primarydb neocp_obs 442 2026-06-21 10:17:23.321373 2026-06-21 10:30:24.232801
MPC_mpcsbndb neocp_obs 442 2026-06-21 10:17:23.321373 2026-06-21 10:30:24.337872
SBN_to_AWS neocp_obs 442 2026-06-21 10:17:23.321373 2026-06-21 10:30:24.420122
MPC_primarydb neocp_obs_archive 817550 2026-06-21 10:17:23.326905 2026-06-21 10:30:24.512068
MPC_mpcsbndb neocp_obs_archive 817550 2026-06-21 10:17:23.326905 2026-06-21 10:30:24.772923
SBN_to_AWS neocp_obs_archive 817550 2026-06-21 10:17:23.326905 2026-06-21 10:30:24.901731
MPC_primarydb neocp_prev_des 72828 2026-06-21 10:20:40.956267 2026-06-21 10:30:25.129669
MPC_mpcsbndb neocp_prev_des 72828 2026-06-21 10:20:40.956267 2026-06-21 10:30:25.27108
SBN_to_AWS neocp_prev_des 72828 2026-06-21 10:20:40.956267 2026-06-21 10:30:25.366632
MPC_primarydb neocp_var 110266 2026-06-21 10:17:23.364514 2026-06-21 10:30:25.481811
MPC_mpcsbndb neocp_var 110266 2026-06-21 10:17:23.364514 2026-06-21 10:30:25.641075
SBN_to_AWS neocp_var 110266 2026-06-21 10:17:23.364514 2026-06-21 10:30:25.757826
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-21 10:30:25.986279
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-21 10:30:26.110214
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-21 10:30:26.19477
MPC_primarydb primary_objects 1589893 2026-06-21 09:45:51.045129 2026-06-21 10:30:26.285268
MPC_mpcsbndb primary_objects 1589893 2026-06-21 09:45:51.045129 2026-06-21 10:30:26.785744
SBN_to_AWS primary_objects 1589893 2026-06-21 09:45:51.045129 2026-06-21 10:30:26.957792
MPC_primarydb obs_alterations_corrections 0 2026-06-21 10:30:28.563707
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-21 10:30:28.670876
SBN_to_AWS obs_alterations_corrections 0 2026-06-21 10:30:28.752049
MPC_primarydb obs_alterations_deletions 1797581 2026-06-21 06:17:09.28404 2026-06-21 10:30:28.836405
MPC_mpcsbndb obs_alterations_deletions 1797581 2026-06-21 06:17:09.28404 2026-06-21 10:30:29.481322
SBN_to_AWS obs_alterations_deletions 1797581 2026-06-21 06:17:09.28404 2026-06-21 10:30:29.626015
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-21 10:30:30.018025
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-21 10:30:30.124994
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-21 10:30:30.207955
MPC_primarydb obs_alterations_unassociations 589856 2026-06-21 10:10:07.280351 2026-06-21 10:30:30.30072
MPC_mpcsbndb obs_alterations_unassociations 589856 2026-06-21 10:10:07.280351 2026-06-21 10:30:30.609023
SBN_to_AWS obs_alterations_unassociations 589856 2026-06-21 10:10:07.280351 2026-06-21 10:30:30.7325