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

2026-06-17 15:10:01 (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 222531 2026-06-17 12:22:13 2026-06-17 12:22:13
isolated_tracklets 50757979 2026-06-17 14:29:41 2026-06-17 14:29:41
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 524367830 2026-06-17 13:04:56 2026-06-17 13:04:56
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564342 2015-01-08 22:07:30 2026-06-17 14:01:02
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 28 2026-06-17 08:10:58.972234 2026-06-17 14:46:27.514863
neocp_events 326623 2026-06-17 14:46:27.474243 2026-06-17 14:46:27.474243
neocp_obs_archive 816448 2026-06-17 14:46:27.432576 2026-06-17 14:46:27.432576
neocp_obs 298 2026-06-17 14:46:27.3944 2026-06-17 14:46:27.3944
neocp_prev_des 72763 2026-06-17 14:36:51.429428 2026-06-17 14:36:51.429428
neocp_var 68670 2026-06-17 14:46:27.607087 2026-06-17 14:46:27.607087
current_identifications 2079193 2026-05-14 23:42:46.020835 2026-06-17 15:05:26.558877
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589605 2026-06-17 14:36:21.513638 2026-06-17 14:36:21.513638
obs_sbn 541171866 2024-04-01 08:29:03.482551-04 2026-06-17 10:45:51.674985-04
obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-17 08:43:29.733564
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589139 2026-06-17 14:08:22.921612 2026-06-17 14:08:22.921612
mpc_orbits 1554908 2021-02-03 23:48:55.509765 2026-06-17 15:06:05.213519
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2026-06-15 21:25:35.972736 2026-06-15 21:25:35.972736
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 541171808 2026-06-17 13:59:14.161139 2026-06-17 14:00:02.742994
MPC_mpcsbndb obs_sbn 541171808 2026-06-17 13:59:14.161139 2026-06-17 14:00:20.393203
SBN_to_AWS obs_sbn 541171808 2026-06-17 13:59:14.161139 2026-06-17 14:00:42.425741
MPC_primarydb current_identifications 2079192 2026-06-17 13:04:35.043232 2026-06-17 14:30:14.729821
MPC_mpcsbndb current_identifications 2079192 2026-06-17 13:04:35.043232 2026-06-17 14:30:15.555245
SBN_to_AWS current_identifications 2079192 2026-06-17 13:04:35.043232 2026-06-17 14:30:15.716118
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-17 14:30:16.459055
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-17 14:30:16.56477
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-17 14:30:16.648811
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-17 14:30:16.745457
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-17 14:30:16.891493
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-17 14:30:16.990292
MPC_primarydb mpc_orbits 1554908 2026-06-17 14:09:17.848514 2026-06-17 14:30:17.133954
MPC_mpcsbndb mpc_orbits 1554908 2026-06-17 14:09:17.848514 2026-06-17 14:30:18.833845
SBN_to_AWS mpc_orbits 1554908 2026-06-17 14:09:17.848514 2026-06-17 14:30:19.183187
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-17 14:30:23.196339
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-17 14:30:23.454491
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-17 14:30:23.58736
MPC_primarydb neocp_els 29 2026-06-17 14:22:52.760654 2026-06-17 14:30:23.887042
MPC_mpcsbndb neocp_els 29 2026-06-17 14:22:52.760654 2026-06-17 14:30:23.991457
SBN_to_AWS neocp_els 29 2026-06-17 14:22:52.760654 2026-06-17 14:30:24.080575
MPC_primarydb neocp_events 326620 2026-06-17 14:22:52.951134 2026-06-17 14:30:24.172284
MPC_mpcsbndb neocp_events 326620 2026-06-17 14:22:52.951134 2026-06-17 14:30:24.348835
SBN_to_AWS neocp_events 326620 2026-06-17 14:22:52.951134 2026-06-17 14:30:24.464168
MPC_primarydb neocp_obs 306 2026-06-17 12:36:20.334373 2026-06-17 14:30:24.613904
MPC_mpcsbndb neocp_obs 306 2026-06-17 12:36:20.334373 2026-06-17 14:30:24.713991
SBN_to_AWS neocp_obs 306 2026-06-17 12:36:20.334373 2026-06-17 14:30:24.797999
MPC_primarydb neocp_obs_archive 816440 2026-06-17 12:36:20.375736 2026-06-17 14:30:24.892035
MPC_mpcsbndb neocp_obs_archive 816440 2026-06-17 12:36:20.375736 2026-06-17 14:30:25.081736
SBN_to_AWS neocp_obs_archive 816440 2026-06-17 12:36:20.375736 2026-06-17 14:30:25.212183
MPC_primarydb neocp_prev_des 72762 2026-06-17 13:05:25.054174 2026-06-17 14:30:25.441866
MPC_mpcsbndb neocp_prev_des 72762 2026-06-17 13:05:25.054174 2026-06-17 14:30:25.57527
SBN_to_AWS neocp_prev_des 72762 2026-06-17 13:05:25.054174 2026-06-17 14:30:25.67605
MPC_primarydb neocp_var 70670 2026-06-17 14:22:52.824383 2026-06-17 14:30:25.796516
MPC_mpcsbndb neocp_var 70670 2026-06-17 14:22:52.824383 2026-06-17 14:30:25.941377
SBN_to_AWS neocp_var 70670 2026-06-17 14:22:52.824383 2026-06-17 14:30:26.049122
MPC_primarydb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-17 14:30:26.209753
MPC_mpcsbndb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-17 14:30:26.329828
SBN_to_AWS obscodes 2708 2026-06-15 21:25:35.972736 2026-06-17 14:30:26.415087
MPC_primarydb primary_objects 1589604 2026-06-17 09:25:17.170871 2026-06-17 14:30:26.5083
MPC_mpcsbndb primary_objects 1589604 2026-06-17 09:25:17.170871 2026-06-17 14:30:26.960062
SBN_to_AWS primary_objects 1589604 2026-06-17 09:25:17.170871 2026-06-17 14:30:27.130892
MPC_primarydb obs_alterations_corrections 0 2026-06-17 14:30:28.729649
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-17 14:30:28.833455
SBN_to_AWS obs_alterations_corrections 0 2026-06-17 14:30:28.916911
MPC_primarydb obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-17 14:30:29.005605
MPC_mpcsbndb obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-17 14:30:29.455057
SBN_to_AWS obs_alterations_deletions 1797378 2026-06-17 08:43:29.733564 2026-06-17 14:30:29.60305
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-17 14:30:29.999255
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-17 14:30:30.10734
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-17 14:30:30.192915
MPC_primarydb obs_alterations_unassociations 589139 2026-06-17 14:08:22.921612 2026-06-17 14:30:30.28637
MPC_mpcsbndb obs_alterations_unassociations 589139 2026-06-17 14:08:22.921612 2026-06-17 14:30:30.544384
SBN_to_AWS obs_alterations_unassociations 589139 2026-06-17 14:08:22.921612 2026-06-17 14:30:30.664039