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

2026-07-16 04:40:01 (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 12757 2014-02-10 15:54:13 2026-07-15 22:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50778508 2026-07-16 04:38:18 2026-07-16 04:38:18
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 2011-10-27 02:52:10 2026-07-09 11:09:42
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 524393983 2026-07-16 04:33:17 2026-07-16 04:33:17
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568472 2026-07-16 04:33:21 2026-07-16 04:33:21
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 23 2026-07-15 07:19:02.953236 2026-07-16 04:33:33.10323
neocp_events 329104 2026-07-16 04:33:33.094466 2026-07-16 04:33:33.094466
neocp_obs_archive 821258 2026-07-16 04:33:33.051436 2026-07-16 04:33:33.051436
neocp_obs 231 2026-07-16 04:33:33.010769 2026-07-16 04:33:33.010769
neocp_prev_des 73077 2026-07-16 04:32:41.961127 2026-07-16 04:32:41.961127
neocp_var 59627 2026-07-16 04:33:33.193549 2026-07-16 04:33:33.193549
current_identifications 2083142 2026-07-16 04:32:00.071235 2026-07-16 04:32:53.289156
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593224 2026-07-16 04:32:00.023234 2026-07-16 04:32:00.023234
obs_sbn 543382631 2026-07-16 00:46:08.555742-04 2026-07-16 00:47:09.553553-04
obs_alterations_deletions 1821851 2026-07-16 00:14:25.039644 2026-07-16 00:14:25.039644
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 593860 2026-07-16 02:10:11.053345 2026-07-16 02:10:11.053345
mpc_orbits 1558583 2026-06-17 21:36:37.26148 2026-07-16 04:47:09.553553
minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-09 15:11:02.596597
obscodes 2712 2019-05-25 00:11:28.243774 2026-07-16 03:40:54.246635
comet_names 4385 2026-07-15 21:30:14.120474 2026-07-15 21:30:14.120474
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 543382572 2026-07-16 03:48:13.898817 2026-07-16 04:00:02.015185
MPC_mpcsbndb obs_sbn 543382567 2026-07-16 03:48:13.898817 2026-07-16 04:00:19.237158
SBN_to_AWS obs_sbn 543382567 2026-07-16 03:48:13.898817 2026-07-16 04:00:55.482723
MPC_primarydb current_identifications 2083141 2026-07-16 04:29:59.507396 2026-07-16 04:31:49.52226
MPC_mpcsbndb current_identifications 2083141 2026-07-16 04:29:59.507396 2026-07-16 04:31:50.478733
SBN_to_AWS current_identifications 2083141 2026-07-16 04:29:59.507396 2026-07-16 04:31:50.613374
MPC_primarydb comet_names 4385 2026-07-15 21:30:14.120474 2026-07-16 04:31:51.326599
MPC_mpcsbndb comet_names 4385 2026-07-15 21:30:14.120474 2026-07-16 04:31:51.415606
SBN_to_AWS comet_names 4385 2026-07-15 21:30:14.120474 2026-07-16 04:31:51.483663
MPC_primarydb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-16 04:31:51.56143
MPC_mpcsbndb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-16 04:31:51.694634
SBN_to_AWS minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-16 04:31:51.776183
MPC_primarydb mpc_orbits 1558582 2026-07-16 04:29:33.55102 2026-07-16 04:31:51.908533
MPC_mpcsbndb mpc_orbits 1558582 2026-07-16 04:29:33.55102 2026-07-16 04:31:53.868343
SBN_to_AWS mpc_orbits 1558582 2026-07-16 04:29:33.55102 2026-07-16 04:31:54.127857
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-16 04:31:56.069969
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-16 04:31:56.366792
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-16 04:31:56.476443
MPC_primarydb neocp_els 24 2026-07-16 03:33:28.281316 2026-07-16 04:31:56.755965
MPC_mpcsbndb neocp_els 24 2026-07-16 03:33:28.281316 2026-07-16 04:31:56.843871
SBN_to_AWS neocp_els 24 2026-07-16 03:33:28.281316 2026-07-16 04:31:56.911607
MPC_primarydb neocp_events 329102 2026-07-16 04:29:48.040181 2026-07-16 04:31:56.985867
MPC_mpcsbndb neocp_events 329102 2026-07-16 04:29:48.040181 2026-07-16 04:31:57.172837
SBN_to_AWS neocp_events 329102 2026-07-16 04:29:48.040181 2026-07-16 04:31:57.267469
MPC_primarydb neocp_obs 238 2026-07-16 03:33:28.207771 2026-07-16 04:31:57.399189
MPC_mpcsbndb neocp_obs 238 2026-07-16 03:33:28.207771 2026-07-16 04:31:57.487485
SBN_to_AWS neocp_obs 238 2026-07-16 03:33:28.207771 2026-07-16 04:31:57.555769
MPC_primarydb neocp_obs_archive 821255 2026-07-16 03:33:28.214755 2026-07-16 04:31:57.631756
MPC_mpcsbndb neocp_obs_archive 821255 2026-07-16 03:33:28.214755 2026-07-16 04:31:57.848777
SBN_to_AWS neocp_obs_archive 821255 2026-07-16 03:33:28.214755 2026-07-16 04:31:57.953714
MPC_primarydb neocp_prev_des 73076 2026-07-16 04:29:47.947764 2026-07-16 04:31:58.176255
MPC_mpcsbndb neocp_prev_des 73076 2026-07-16 04:29:47.947764 2026-07-16 04:31:58.303819
SBN_to_AWS neocp_prev_des 73076 2026-07-16 04:29:47.947764 2026-07-16 04:31:58.386364
MPC_primarydb neocp_var 61627 2026-07-16 03:33:28.316398 2026-07-16 04:31:58.488951
MPC_mpcsbndb neocp_var 61627 2026-07-16 03:33:28.316398 2026-07-16 04:31:58.621189
SBN_to_AWS neocp_var 61627 2026-07-16 03:33:28.316398 2026-07-16 04:31:58.714151
MPC_primarydb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-16 04:31:58.884615
MPC_mpcsbndb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-16 04:31:58.988905
SBN_to_AWS obscodes 2712 2026-07-16 03:40:54.246635 2026-07-16 04:31:59.057953
MPC_primarydb primary_objects 1593223 2026-07-16 04:29:06.460913 2026-07-16 04:31:59.135229
MPC_mpcsbndb primary_objects 1593223 2026-07-16 04:29:06.460913 2026-07-16 04:31:59.646536
SBN_to_AWS primary_objects 1593223 2026-07-16 04:29:06.460913 2026-07-16 04:31:59.798377
MPC_primarydb obs_alterations_corrections 0 2026-07-16 04:32:01.39432
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-16 04:32:01.481803
SBN_to_AWS obs_alterations_corrections 0 2026-07-16 04:32:01.548899
MPC_primarydb obs_alterations_deletions 1821851 2026-07-16 00:14:25.039644 2026-07-16 04:32:01.620374
MPC_mpcsbndb obs_alterations_deletions 1821851 2026-07-16 00:14:25.039644 2026-07-16 04:32:02.243372
SBN_to_AWS obs_alterations_deletions 1821851 2026-07-16 00:14:25.039644 2026-07-16 04:32:02.357101
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-16 04:32:02.579644
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-16 04:32:02.679542
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-16 04:32:02.748698
MPC_primarydb obs_alterations_unassociations 593860 2026-07-16 02:10:11.053345 2026-07-16 04:32:02.825457
MPC_mpcsbndb obs_alterations_unassociations 593860 2026-07-16 02:10:11.053345 2026-07-16 04:32:03.108744
SBN_to_AWS obs_alterations_unassociations 593860 2026-07-16 02:10:11.053345 2026-07-16 04:32:03.212247