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

2026-06-18 17:10:01 (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 12712 2026-06-15 21:35:01 2026-06-15 22:01:02
identifications 222575 2026-06-18 12:17:05 2026-06-18 12:17:05
isolated_tracklets 50758179 2026-06-18 16:58:14 2026-06-18 16:58:14
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 524368464 2026-06-18 15:36:59 2026-06-18 15:36:59
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564335 2026-06-18 15:37:03 2026-06-18 16:01:03
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 28 2026-06-18 08:55:56.377573 2026-06-18 15:28:34.030122
neocp_events 326738 2026-06-18 15:36:30.490499 2026-06-18 15:36:30.490499
neocp_obs_archive 816686 2026-06-18 15:28:33.982737 2026-06-18 15:28:33.982737
neocp_obs 233 2026-06-18 15:28:33.941414 2026-06-18 15:28:33.941414
neocp_prev_des 72779 2026-06-18 15:36:30.469089 2026-06-18 15:36:30.469089
neocp_var 68492 2026-06-18 15:28:34.122355 2026-06-18 15:28:34.122355
current_identifications 2079210 2026-06-18 15:35:57.715666 2026-06-18 15:36:38.863111
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589600 2026-06-18 15:35:57.690309 2026-06-18 15:35:57.690309
obs_sbn 541204673 2026-06-18 12:50:10.083467-04 2026-06-18 12:58:12.37554-04
obs_alterations_deletions 1797463 2026-06-18 15:17:05.233032 2026-06-18 15:17:05.233032
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589301 2026-06-18 14:10:07.756304 2026-06-18 14:10:07.756304
mpc_orbits 1554904 2021-02-04 00:39:27.721556 2026-06-18 16:51:09.090792
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 541204681 2026-06-18 15:49:08.402301 2026-06-18 16:00:02.755231
MPC_mpcsbndb obs_sbn 541204681 2026-06-18 15:49:08.402301 2026-06-18 16:00:20.208581
SBN_to_AWS obs_sbn 541204681 2026-06-18 15:49:08.402301 2026-06-18 16:00:42.819695
MPC_primarydb current_identifications 2079210 2026-06-18 15:36:38.863111 2026-06-18 16:30:14.089612
MPC_mpcsbndb current_identifications 2079210 2026-06-18 15:36:38.863111 2026-06-18 16:30:14.923306
SBN_to_AWS current_identifications 2079210 2026-06-18 15:36:38.863111 2026-06-18 16:30:15.08287
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 16:30:15.823031
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 16:30:15.933097
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 16:30:16.015182
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 16:30:16.10808
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 16:30:16.260953
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 16:30:16.356539
MPC_primarydb mpc_orbits 1554904 2026-06-18 16:23:21.962779 2026-06-18 16:30:16.497055
MPC_mpcsbndb mpc_orbits 1554904 2026-06-18 16:23:21.962779 2026-06-18 16:30:18.01678
SBN_to_AWS mpc_orbits 1554904 2026-06-18 16:23:21.962779 2026-06-18 16:30:18.371981
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 16:30:22.987632
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 16:30:23.264721
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 16:30:23.394078
MPC_primarydb neocp_els 27 2026-06-18 15:14:17.877123 2026-06-18 16:30:23.68076
MPC_mpcsbndb neocp_els 27 2026-06-18 15:14:17.877123 2026-06-18 16:30:23.787767
SBN_to_AWS neocp_els 27 2026-06-18 15:14:17.877123 2026-06-18 16:30:23.869158
MPC_primarydb neocp_events 326738 2026-06-18 15:36:30.490499 2026-06-18 16:30:23.958047
MPC_mpcsbndb neocp_events 326738 2026-06-18 15:36:30.490499 2026-06-18 16:30:24.1428
SBN_to_AWS neocp_events 326738 2026-06-18 15:36:30.490499 2026-06-18 16:30:24.256145
MPC_primarydb neocp_obs 208 2026-06-18 15:14:17.753736 2026-06-18 16:30:24.406264
MPC_mpcsbndb neocp_obs 208 2026-06-18 15:14:17.753736 2026-06-18 16:30:24.515165
SBN_to_AWS neocp_obs 208 2026-06-18 15:14:17.753736 2026-06-18 16:30:24.596774
MPC_primarydb neocp_obs_archive 816686 2026-06-18 15:28:33.982737 2026-06-18 16:30:24.688481
MPC_mpcsbndb neocp_obs_archive 816686 2026-06-18 15:28:33.982737 2026-06-18 16:30:24.881978
SBN_to_AWS neocp_obs_archive 816686 2026-06-18 15:28:33.982737 2026-06-18 16:30:25.010836
MPC_primarydb neocp_prev_des 72779 2026-06-18 15:36:30.469089 2026-06-18 16:30:25.246534
MPC_mpcsbndb neocp_prev_des 72779 2026-06-18 15:36:30.469089 2026-06-18 16:30:25.384764
SBN_to_AWS neocp_prev_des 72779 2026-06-18 15:36:30.469089 2026-06-18 16:30:25.482224
MPC_primarydb neocp_var 66492 2026-06-18 15:14:17.967654 2026-06-18 16:30:25.598212
MPC_mpcsbndb neocp_var 66492 2026-06-18 15:14:17.967654 2026-06-18 16:30:25.757426
SBN_to_AWS neocp_var 66492 2026-06-18 15:14:17.967654 2026-06-18 16:30:25.863113
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-18 16:30:25.999463
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-18 16:30:26.119602
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-18 16:30:26.202437
MPC_primarydb primary_objects 1589600 2026-06-18 15:35:57.690309 2026-06-18 16:30:26.292898
MPC_mpcsbndb primary_objects 1589600 2026-06-18 15:35:57.690309 2026-06-18 16:30:26.73189
SBN_to_AWS primary_objects 1589600 2026-06-18 15:35:57.690309 2026-06-18 16:30:26.909509
MPC_primarydb obs_alterations_corrections 0 2026-06-18 16:30:28.51719
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-18 16:30:28.624775
SBN_to_AWS obs_alterations_corrections 0 2026-06-18 16:30:28.706076
MPC_primarydb obs_alterations_deletions 1797463 2026-06-18 15:17:05.233032 2026-06-18 16:30:28.791002
MPC_mpcsbndb obs_alterations_deletions 1797463 2026-06-18 15:17:05.233032 2026-06-18 16:30:29.223329
SBN_to_AWS obs_alterations_deletions 1797463 2026-06-18 15:17:05.233032 2026-06-18 16:30:29.370756
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 16:30:29.768285
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 16:30:29.880949
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 16:30:29.963785
MPC_primarydb obs_alterations_unassociations 589301 2026-06-18 14:10:07.756304 2026-06-18 16:30:30.056304
MPC_mpcsbndb obs_alterations_unassociations 589301 2026-06-18 14:10:07.756304 2026-06-18 16:30:30.282179
SBN_to_AWS obs_alterations_unassociations 589301 2026-06-18 14:10:07.756304 2026-06-18 16:30:30.403671