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

2026-06-11 11:10:01 (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 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 222341 2026-06-09 12:53:55 2026-06-09 12:53:55
isolated_tracklets 50753108 2026-06-11 11:08:15 2026-06-11 11:08:15
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 524361699 2026-06-11 02:34:43 2026-06-11 02:34:43
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564243 2024-06-05 02:09:31 2026-06-11 03:01:04
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 26 2026-06-11 09:49:01.658542 2026-06-11 10:48:19.264943
neocp_events 325877 2026-06-11 10:48:19.185312 2026-06-11 10:48:19.185312
neocp_obs_archive 815007 2026-06-11 10:48:19.108934 2026-06-11 10:48:19.108934
neocp_obs 259 2026-06-11 10:48:18.839967 2026-06-11 10:48:18.839967
neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 09:05:09.52527
neocp_var 64854 2026-06-11 10:48:19.561301 2026-06-11 10:48:19.561301
current_identifications 2079029 2026-06-04 14:04:55.256404 2026-06-11 03:35:25.699355
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589492 2026-06-11 02:33:42.566195 2026-06-11 02:33:42.566195
obs_sbn 540520872 2026-06-11 07:11:37.999207-04 2026-06-11 07:12:16.821332-04
obs_alterations_deletions 1719591 2026-06-10 20:53:19.446883 2026-06-10 20:53:19.446883
obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-10 19:30:19.37017
obs_alterations_unassociations 588592 2026-06-11 05:02:31.696375 2026-06-11 05:02:31.696375
mpc_orbits 1554775 2021-02-04 02:52:06.756906 2026-06-11 11:12:16.821332
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2026-06-10 16:40:42.279074 2026-06-10 16:40:42.279074
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 540520826 2026-06-11 09:57:18.843451 2026-06-11 10:00:02.287295
MPC_mpcsbndb obs_sbn 540520826 2026-06-11 09:57:18.843451 2026-06-11 10:00:14.374751
SBN_to_AWS obs_sbn 540520826 2026-06-11 09:57:18.843451 2026-06-11 10:00:59.033022
MPC_primarydb current_identifications 2079029 2026-06-11 03:35:25.699355 2026-06-11 10:29:45.011638
MPC_mpcsbndb current_identifications 2079029 2026-06-11 03:35:25.699355 2026-06-11 10:29:54.2492
SBN_to_AWS current_identifications 2079029 2026-06-11 03:35:25.699355 2026-06-11 10:29:54.428484
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 10:29:55.16656
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 10:29:55.276238
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-11 10:29:55.365315
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 10:29:55.464257
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 10:29:55.663171
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-11 10:29:55.767646
MPC_primarydb mpc_orbits 1554775 2026-06-11 10:21:13.352352 2026-06-11 10:29:55.915336
MPC_mpcsbndb mpc_orbits 1554775 2026-06-11 10:21:13.352352 2026-06-11 10:30:53.384359
SBN_to_AWS mpc_orbits 1554775 2026-06-11 10:21:13.352352 2026-06-11 10:30:53.734389
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 10:30:57.927553
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 10:30:58.415919
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-11 10:30:58.561155
MPC_primarydb neocp_els 26 2026-06-11 10:26:25.28847 2026-06-11 10:30:58.862155
MPC_mpcsbndb neocp_els 26 2026-06-11 10:26:25.28847 2026-06-11 10:30:58.970235
SBN_to_AWS neocp_els 26 2026-06-11 10:26:25.28847 2026-06-11 10:30:59.057376
MPC_primarydb neocp_events 325876 2026-06-11 10:26:25.54711 2026-06-11 10:30:59.150968
MPC_mpcsbndb neocp_events 325876 2026-06-11 10:26:25.54711 2026-06-11 10:30:59.376138
SBN_to_AWS neocp_events 325876 2026-06-11 10:26:25.54711 2026-06-11 10:30:59.501985
MPC_primarydb neocp_obs 255 2026-06-11 10:26:24.404532 2026-06-11 10:30:59.652527
MPC_mpcsbndb neocp_obs 255 2026-06-11 10:26:24.404532 2026-06-11 10:30:59.760646
SBN_to_AWS neocp_obs 255 2026-06-11 10:26:24.404532 2026-06-11 10:30:59.84796
MPC_primarydb neocp_obs_archive 815003 2026-06-11 10:26:24.661794 2026-06-11 10:30:59.944221
MPC_mpcsbndb neocp_obs_archive 815003 2026-06-11 10:26:24.661794 2026-06-11 10:31:00.235168
SBN_to_AWS neocp_obs_archive 815003 2026-06-11 10:26:24.661794 2026-06-11 10:31:00.379849
MPC_primarydb neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 10:31:00.612414
MPC_mpcsbndb neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 10:31:00.768089
SBN_to_AWS neocp_prev_des 72667 2026-06-11 09:05:09.52527 2026-06-11 10:31:00.869921
MPC_primarydb neocp_var 64854 2026-06-11 10:26:24.813919 2026-06-11 10:31:00.99234
MPC_mpcsbndb neocp_var 64854 2026-06-11 10:26:24.813919 2026-06-11 10:31:01.150956
SBN_to_AWS neocp_var 64854 2026-06-11 10:26:24.813919 2026-06-11 10:31:01.263475
MPC_primarydb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 10:31:01.408045
MPC_mpcsbndb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 10:31:01.56185
SBN_to_AWS obscodes 2706 2026-06-10 16:40:42.279074 2026-06-11 10:31:01.651051
MPC_primarydb primary_objects 1589491 2026-06-11 02:33:42.566195 2026-06-11 10:31:01.747996
MPC_mpcsbndb primary_objects 1589491 2026-06-11 02:33:42.566195 2026-06-11 10:31:02.690893
SBN_to_AWS primary_objects 1589491 2026-06-11 02:33:42.566195 2026-06-11 10:31:02.92977
MPC_primarydb obs_alterations_corrections 0 2026-06-11 10:31:04.576588
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-11 10:31:04.685089
SBN_to_AWS obs_alterations_corrections 0 2026-06-11 10:31:04.770522
MPC_primarydb obs_alterations_deletions 1719591 2026-06-10 20:53:19.446883 2026-06-11 10:31:04.860212
MPC_mpcsbndb obs_alterations_deletions 1719591 2026-06-10 20:53:19.446883 2026-06-11 10:31:11.102043
SBN_to_AWS obs_alterations_deletions 1719591 2026-06-10 20:53:19.446883 2026-06-11 10:31:11.274042
MPC_primarydb obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 10:31:11.636199
MPC_mpcsbndb obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 10:31:11.75901
SBN_to_AWS obs_alterations_redesignations 5093 2026-06-10 19:30:19.37017 2026-06-11 10:31:11.848887
MPC_primarydb obs_alterations_unassociations 588592 2026-06-11 05:02:31.696375 2026-06-11 10:31:11.945958
MPC_mpcsbndb obs_alterations_unassociations 588592 2026-06-11 05:02:31.696375 2026-06-11 10:31:12.329921
SBN_to_AWS obs_alterations_unassociations 588592 2026-06-11 05:02:31.696375 2026-06-11 10:31:12.466047