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

2026-06-14 16:20:01 (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 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222489 2026-06-14 12:19:34 2026-06-14 12:19:34
isolated_tracklets 50755991 2026-06-14 15:48:15 2026-06-14 15:48:15
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 524364814 2026-06-14 12:21:31 2026-06-14 12:21:31
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564268 2025-07-25 21:28:10 2026-06-14 13:01:49
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 39 2026-06-14 15:47:03.727582 2026-06-14 15:51:16.441882
neocp_events 326309 2026-06-14 15:51:16.401302 2026-06-14 15:51:16.401302
neocp_obs_archive 815872 2026-06-14 15:51:16.359765 2026-06-14 15:51:16.359765
neocp_obs 401 2026-06-14 15:51:16.319019 2026-06-14 15:51:16.319019
neocp_prev_des 72717 2026-06-14 15:05:16.340386 2026-06-14 15:05:16.340386
neocp_var 90440 2026-06-14 15:51:16.484318 2026-06-14 15:51:16.484318
current_identifications 2079110 2026-06-14 05:55:33.416029 2026-06-14 13:42:59.577341
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589541 2026-06-14 13:05:31.692241 2026-06-14 13:05:31.692241
obs_sbn 540829559 2026-06-14 12:04:47.826749-04 2026-06-14 12:21:09.328916-04
obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-14 11:59:30.57648
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 588910 2026-06-14 14:10:07.617131 2026-06-14 14:10:07.617131
mpc_orbits 1554835 2021-02-04 02:04:15.014435 2026-06-14 16:21:09.328916
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2019-05-25 00:11:22.530598 2026-06-13 01:30:12.83251
comet_names 4379 2026-06-09 19:49:19.732214 2026-06-09 19:49:19.732214
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 540795547 2026-06-14 14:49:05.208382 2026-06-14 15:00:02.36931
MPC_mpcsbndb obs_sbn 540795547 2026-06-14 14:49:05.208382 2026-06-14 15:00:15.76827
SBN_to_AWS obs_sbn 540795547 2026-06-14 14:49:05.208382 2026-06-14 15:01:00.181192
MPC_primarydb current_identifications 2079110 2026-06-14 13:42:59.577341 2026-06-14 15:29:41.29613
MPC_mpcsbndb current_identifications 2079110 2026-06-14 13:42:59.577341 2026-06-14 15:29:42.269447
SBN_to_AWS current_identifications 2079110 2026-06-14 13:42:59.577341 2026-06-14 15:29:42.439142
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-14 15:29:43.183128
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-14 15:29:43.285876
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-14 15:29:43.3754
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-14 15:29:43.47991
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-14 15:29:43.622603
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-14 15:29:43.724626
MPC_primarydb mpc_orbits 1554835 2026-06-14 15:29:43.249718 2026-06-14 15:29:43.871938
MPC_mpcsbndb mpc_orbits 1554835 2026-06-14 15:29:44.531603 2026-06-14 15:29:45.524365
SBN_to_AWS mpc_orbits 1554835 2026-06-14 15:29:44.496886 2026-06-14 15:29:45.849707
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-14 15:29:50.1125
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-14 15:29:50.464449
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-14 15:29:50.600416
MPC_primarydb neocp_els 38 2026-06-14 15:27:24.716328 2026-06-14 15:29:50.904114
MPC_mpcsbndb neocp_els 38 2026-06-14 15:27:24.716328 2026-06-14 15:29:51.009306
SBN_to_AWS neocp_els 38 2026-06-14 15:27:24.716328 2026-06-14 15:29:51.096942
MPC_primarydb neocp_events 326306 2026-06-14 15:27:24.703553 2026-06-14 15:29:51.191839
MPC_mpcsbndb neocp_events 326306 2026-06-14 15:27:24.703553 2026-06-14 15:29:51.382891
SBN_to_AWS neocp_events 326306 2026-06-14 15:27:24.703553 2026-06-14 15:29:51.51481
MPC_primarydb neocp_obs 397 2026-06-14 15:27:24.615854 2026-06-14 15:29:51.666952
MPC_mpcsbndb neocp_obs 397 2026-06-14 15:27:24.615854 2026-06-14 15:29:51.76822
SBN_to_AWS neocp_obs 397 2026-06-14 15:27:24.615854 2026-06-14 15:29:51.855946
MPC_primarydb neocp_obs_archive 815868 2026-06-14 15:27:24.621222 2026-06-14 15:29:51.952367
MPC_mpcsbndb neocp_obs_archive 815868 2026-06-14 15:27:24.621222 2026-06-14 15:29:52.21008
SBN_to_AWS neocp_obs_archive 815868 2026-06-14 15:27:24.621222 2026-06-14 15:29:52.351365
MPC_primarydb neocp_prev_des 72717 2026-06-14 15:05:16.340386 2026-06-14 15:29:52.590544
MPC_mpcsbndb neocp_prev_des 72717 2026-06-14 15:05:16.340386 2026-06-14 15:29:52.726723
SBN_to_AWS neocp_prev_des 72717 2026-06-14 15:05:16.340386 2026-06-14 15:29:52.830699
MPC_primarydb neocp_var 88440 2026-06-14 15:27:24.770427 2026-06-14 15:29:52.95071
MPC_mpcsbndb neocp_var 88440 2026-06-14 15:27:24.770427 2026-06-14 15:29:53.099559
SBN_to_AWS neocp_var 88440 2026-06-14 15:27:24.770427 2026-06-14 15:29:53.216568
MPC_primarydb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-14 15:29:53.405952
MPC_mpcsbndb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-14 15:29:53.526551
SBN_to_AWS obscodes 2706 2026-06-13 01:30:12.83251 2026-06-14 15:29:53.616551
MPC_primarydb primary_objects 1589540 2026-06-14 13:05:31.692241 2026-06-14 15:29:53.712487
MPC_mpcsbndb primary_objects 1589540 2026-06-14 13:05:31.692241 2026-06-14 15:29:54.177911
SBN_to_AWS primary_objects 1589540 2026-06-14 13:05:31.692241 2026-06-14 15:29:54.395323
MPC_primarydb obs_alterations_corrections 0 2026-06-14 15:29:56.009039
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-14 15:29:56.108634
SBN_to_AWS obs_alterations_corrections 0 2026-06-14 15:29:56.195675
MPC_primarydb obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-14 15:29:56.286167
MPC_mpcsbndb obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-14 15:29:56.896376
SBN_to_AWS obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-14 15:29:57.050103
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-14 15:29:57.407715
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-14 15:29:57.513557
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-14 15:29:57.603625
MPC_primarydb obs_alterations_unassociations 588910 2026-06-14 14:10:07.617131 2026-06-14 15:29:57.70011
MPC_mpcsbndb obs_alterations_unassociations 588910 2026-06-14 14:10:07.617131 2026-06-14 15:29:57.983302
SBN_to_AWS obs_alterations_unassociations 588910 2026-06-14 14:10:07.617131 2026-06-14 15:29:58.110505