Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-07-08 04:00:01 (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 12755 2014-02-10 15:54:08 2026-07-06 19:01:02
identifications 223129 2026-07-07 12:25:56 2026-07-07 12:25:56
isolated_tracklets 50773547 2026-07-08 03:58:19 2026-07-08 03:58:19
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 2013-03-28 19:22:56 2026-07-06 10:53:34
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 524387535 2026-07-08 02:08:16 2026-07-08 02:08:16
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568412 2026-07-08 02:08:24 2026-07-08 03:01:02
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 16 2026-07-07 09:27:59.556686 2026-07-08 03:43:35.166753
neocp_events 328361 2026-07-08 03:43:35.161313 2026-07-08 03:43:35.161313
neocp_obs_archive 819745 2026-07-08 03:43:35.156234 2026-07-08 03:43:35.156234
neocp_obs 343 2026-07-08 03:43:35.148563 2026-07-08 03:43:35.148563
neocp_prev_des 72991 2026-07-08 02:39:31.642489 2026-07-08 02:39:31.642489
neocp_var 44846 2026-07-08 03:43:35.199323 2026-07-08 03:43:35.199323
current_identifications 2083055 2026-07-08 03:36:27.176883 2026-07-08 03:36:59.809869
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593168 2026-07-08 03:36:27.151197 2026-07-08 03:36:27.151197
obs_sbn 542573750 2026-07-07 23:50:10.536388-04 2026-07-07 23:58:15.335599-04
obs_alterations_deletions 1821592 2026-07-07 16:39:51.224042 2026-07-07 16:39:51.224042
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 593302 2026-07-07 22:10:08.650006 2026-07-07 22:10:08.650006
mpc_orbits 1558521 2021-02-04 01:13:19.793547 2026-07-08 03:53:18.245246
minor_planet_names 26340 2013-03-28 19:22:56 2026-07-06 14:53:34.682524
obscodes 2710 2019-05-25 00:11:28.713477 2026-06-27 01:35:59.390103
comet_names 4383 2026-06-30 03:12:44.415234 2026-06-30 03:12:44.415234
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 542573646 2026-07-08 02:58:14.489665 2026-07-08 03:00:02.122564
MPC_mpcsbndb obs_sbn 542573646 2026-07-08 02:58:14.489665 2026-07-08 03:00:14.733395
SBN_to_AWS obs_sbn 542573646 2026-07-08 02:58:14.489665 2026-07-08 03:00:36.464538
MPC_primarydb current_identifications 2083054 2026-07-08 02:07:41.187828 2026-07-08 03:30:47.139649
MPC_mpcsbndb current_identifications 2083054 2026-07-08 02:07:41.187828 2026-07-08 03:30:48.041157
SBN_to_AWS current_identifications 2083054 2026-07-08 02:07:41.187828 2026-07-08 03:30:48.195923
MPC_primarydb comet_names 4383 2026-06-30 03:12:44.415234 2026-07-08 03:30:48.952804
MPC_mpcsbndb comet_names 4383 2026-06-30 03:12:44.415234 2026-07-08 03:30:49.061375
SBN_to_AWS comet_names 4383 2026-06-30 03:12:44.415234 2026-07-08 03:30:49.149174
MPC_primarydb minor_planet_names 26340 2026-07-06 14:53:34.682524 2026-07-08 03:30:49.2479
MPC_mpcsbndb minor_planet_names 26340 2026-07-06 14:53:34.682524 2026-07-08 03:30:49.400547
SBN_to_AWS minor_planet_names 26340 2026-07-06 14:53:34.682524 2026-07-08 03:30:49.499758
MPC_primarydb mpc_orbits 1558520 2026-07-08 03:23:10.69836 2026-07-08 03:30:49.650466
MPC_mpcsbndb mpc_orbits 1558520 2026-07-08 03:23:10.69836 2026-07-08 03:30:51.272863
SBN_to_AWS mpc_orbits 1558520 2026-07-08 03:23:10.69836 2026-07-08 03:30:51.582793
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-08 03:30:54.841754
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-08 03:30:55.125094
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-08 03:30:55.252589
MPC_primarydb neocp_els 16 2026-07-08 03:22:35.389374 2026-07-08 03:30:55.546307
MPC_mpcsbndb neocp_els 16 2026-07-08 03:22:35.389374 2026-07-08 03:30:55.654495
SBN_to_AWS neocp_els 16 2026-07-08 03:22:35.389374 2026-07-08 03:30:55.740639
MPC_primarydb neocp_events 328359 2026-07-08 03:22:35.348182 2026-07-08 03:30:55.834524
MPC_mpcsbndb neocp_events 328359 2026-07-08 03:22:35.348182 2026-07-08 03:30:56.024721
SBN_to_AWS neocp_events 328359 2026-07-08 03:22:35.348182 2026-07-08 03:30:56.139511
MPC_primarydb neocp_obs 337 2026-07-08 03:22:35.264359 2026-07-08 03:30:56.293274
MPC_mpcsbndb neocp_obs 337 2026-07-08 03:22:35.264359 2026-07-08 03:30:56.399745
SBN_to_AWS neocp_obs 337 2026-07-08 03:22:35.264359 2026-07-08 03:30:56.485787
MPC_primarydb neocp_obs_archive 819739 2026-07-08 03:22:35.305318 2026-07-08 03:30:56.581613
MPC_mpcsbndb neocp_obs_archive 819739 2026-07-08 03:22:35.305318 2026-07-08 03:30:56.779325
SBN_to_AWS neocp_obs_archive 819739 2026-07-08 03:22:35.305318 2026-07-08 03:30:56.89997
MPC_primarydb neocp_prev_des 72991 2026-07-08 02:39:31.642489 2026-07-08 03:30:57.136926
MPC_mpcsbndb neocp_prev_des 72991 2026-07-08 02:39:31.642489 2026-07-08 03:30:57.275539
SBN_to_AWS neocp_prev_des 72991 2026-07-08 02:39:31.642489 2026-07-08 03:30:57.380839
MPC_primarydb neocp_var 44846 2026-07-08 03:22:35.479646 2026-07-08 03:30:57.50106
MPC_mpcsbndb neocp_var 44846 2026-07-08 03:22:35.479646 2026-07-08 03:30:57.653011
SBN_to_AWS neocp_var 44846 2026-07-08 03:22:35.479646 2026-07-08 03:30:57.755893
MPC_primarydb obscodes 2710 2026-06-27 01:35:59.390103 2026-07-08 03:30:57.901773
MPC_mpcsbndb obscodes 2710 2026-06-27 01:35:59.390103 2026-07-08 03:30:58.023963
SBN_to_AWS obscodes 2710 2026-06-27 01:35:59.390103 2026-07-08 03:30:58.111129
MPC_primarydb primary_objects 1593167 2026-07-08 02:06:49.987235 2026-07-08 03:30:58.206908
MPC_mpcsbndb primary_objects 1593167 2026-07-08 02:06:49.987235 2026-07-08 03:30:58.670195
SBN_to_AWS primary_objects 1593167 2026-07-08 02:06:49.987235 2026-07-08 03:30:58.851058
MPC_primarydb obs_alterations_corrections 0 2026-07-08 03:31:00.492746
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-08 03:31:00.603784
SBN_to_AWS obs_alterations_corrections 0 2026-07-08 03:31:00.689326
MPC_primarydb obs_alterations_deletions 1821592 2026-07-07 16:39:51.224042 2026-07-08 03:31:00.778741
MPC_mpcsbndb obs_alterations_deletions 1821592 2026-07-07 16:39:51.224042 2026-07-08 03:31:01.241556
SBN_to_AWS obs_alterations_deletions 1821592 2026-07-07 16:39:51.224042 2026-07-08 03:31:01.373241
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-08 03:31:01.617122
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-08 03:31:01.725692
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-08 03:31:01.81247
MPC_primarydb obs_alterations_unassociations 593302 2026-07-07 22:10:08.650006 2026-07-08 03:31:01.907759
MPC_mpcsbndb obs_alterations_unassociations 593302 2026-07-07 22:10:08.650006 2026-07-08 03:31:02.171442
SBN_to_AWS obs_alterations_unassociations 593302 2026-07-07 22:10:08.650006 2026-07-08 03:31:02.293485