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

2026-06-21 19:50:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222655 2026-06-21 12:24:44 2026-06-21 12:24:44
isolated_tracklets 50764047 2026-06-21 18:17:26 2026-06-21 18:17:26
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 524372966 2026-06-21 14:44:42 2026-06-21 14:44:42
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565094 2022-06-22 12:32:38 2026-06-21 15:01:02
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 49 2026-06-21 14:11:57.115151 2026-06-21 17:04:19.80297
neocp_events 327220 2026-06-21 17:04:19.720873 2026-06-21 17:04:19.720873
neocp_obs_archive 817633 2026-06-21 17:04:19.679363 2026-06-21 17:04:19.679363
neocp_obs 466 2026-06-21 17:04:19.638739 2026-06-21 17:04:19.638739
neocp_prev_des 72833 2026-06-21 15:05:14.671489 2026-06-21 15:05:14.671489
neocp_var 110265 2026-06-21 17:04:19.892774 2026-06-21 17:04:19.892774
current_identifications 2079558 2026-06-21 16:42:09.043353 2026-06-21 16:42:09.043353
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589910 2026-06-21 16:42:08.999089 2026-06-21 16:42:08.999089
obs_sbn 541590066 2024-05-08 17:50:05.281736-04 2026-06-21 15:27:32.571012-04
obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-21 13:11:06.141474
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 590086 2026-06-21 18:12:43.680891 2026-06-21 18:12:43.680891
mpc_orbits 1555222 2026-04-28 00:00:04.026753 2026-06-21 19:27:50.25665
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 541590066 2026-06-21 18:50:47.476752 2026-06-21 19:00:02.146864
MPC_mpcsbndb obs_sbn 541590066 2026-06-21 18:50:47.476752 2026-06-21 19:00:18.632981
SBN_to_AWS obs_sbn 541590066 2026-06-21 18:50:47.476752 2026-06-21 19:00:41.357166
MPC_primarydb current_identifications 2079558 2026-06-21 16:42:09.043353 2026-06-21 19:30:17.252598
MPC_mpcsbndb current_identifications 2079558 2026-06-21 16:42:09.043353 2026-06-21 19:30:18.045205
SBN_to_AWS current_identifications 2079558 2026-06-21 16:42:09.043353 2026-06-21 19:30:18.206463
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-21 19:30:18.945272
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-21 19:30:19.055948
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-21 19:30:19.144359
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-21 19:30:19.244173
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-21 19:30:19.390721
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-21 19:30:19.491558
MPC_primarydb mpc_orbits 1555222 2026-06-21 19:27:50.25665 2026-06-21 19:30:19.640338
MPC_mpcsbndb mpc_orbits 1555222 2026-06-21 19:27:50.25665 2026-06-21 19:30:21.317247
SBN_to_AWS mpc_orbits 1555222 2026-06-21 19:27:50.25665 2026-06-21 19:30:21.580998
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-21 19:30:23.08315
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-21 19:30:23.368307
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-21 19:30:23.505091
MPC_primarydb neocp_els 49 2026-06-21 17:04:19.80297 2026-06-21 19:30:23.795602
MPC_mpcsbndb neocp_els 49 2026-06-21 17:04:19.80297 2026-06-21 19:30:23.906978
SBN_to_AWS neocp_els 49 2026-06-21 17:04:19.80297 2026-06-21 19:30:23.995389
MPC_primarydb neocp_events 327220 2026-06-21 17:04:19.720873 2026-06-21 19:30:24.090373
MPC_mpcsbndb neocp_events 327220 2026-06-21 17:04:19.720873 2026-06-21 19:30:24.286351
SBN_to_AWS neocp_events 327220 2026-06-21 17:04:19.720873 2026-06-21 19:30:24.407717
MPC_primarydb neocp_obs 466 2026-06-21 17:04:19.638739 2026-06-21 19:30:24.562985
MPC_mpcsbndb neocp_obs 466 2026-06-21 17:04:19.638739 2026-06-21 19:30:24.673738
SBN_to_AWS neocp_obs 466 2026-06-21 17:04:19.638739 2026-06-21 19:30:24.76152
MPC_primarydb neocp_obs_archive 817633 2026-06-21 17:04:19.679363 2026-06-21 19:30:24.859214
MPC_mpcsbndb neocp_obs_archive 817633 2026-06-21 17:04:19.679363 2026-06-21 19:30:25.088188
SBN_to_AWS neocp_obs_archive 817633 2026-06-21 17:04:19.679363 2026-06-21 19:30:25.226966
MPC_primarydb neocp_prev_des 72833 2026-06-21 15:05:14.671489 2026-06-21 19:30:25.46739
MPC_mpcsbndb neocp_prev_des 72833 2026-06-21 15:05:14.671489 2026-06-21 19:30:25.614728
SBN_to_AWS neocp_prev_des 72833 2026-06-21 15:05:14.671489 2026-06-21 19:30:25.717439
MPC_primarydb neocp_var 110265 2026-06-21 17:04:19.892774 2026-06-21 19:30:25.839719
MPC_mpcsbndb neocp_var 110265 2026-06-21 17:04:19.892774 2026-06-21 19:30:26.003978
SBN_to_AWS neocp_var 110265 2026-06-21 17:04:19.892774 2026-06-21 19:30:26.123403
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-21 19:30:26.337339
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-21 19:30:26.462505
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-21 19:30:26.550888
MPC_primarydb primary_objects 1589910 2026-06-21 16:42:08.999089 2026-06-21 19:30:26.646607
MPC_mpcsbndb primary_objects 1589910 2026-06-21 16:42:08.999089 2026-06-21 19:30:27.12807
SBN_to_AWS primary_objects 1589910 2026-06-21 16:42:08.999089 2026-06-21 19:30:27.314662
MPC_primarydb obs_alterations_corrections 0 2026-06-21 19:30:28.946805
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-21 19:30:29.057797
SBN_to_AWS obs_alterations_corrections 0 2026-06-21 19:30:29.145387
MPC_primarydb obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-21 19:30:29.236843
MPC_mpcsbndb obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-21 19:30:29.705355
SBN_to_AWS obs_alterations_deletions 1797587 2026-06-21 13:11:06.141474 2026-06-21 19:30:29.852382
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-21 19:30:30.246935
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-21 19:30:30.360276
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-21 19:30:30.449981
MPC_primarydb obs_alterations_unassociations 590086 2026-06-21 18:12:43.680891 2026-06-21 19:30:30.547825
MPC_mpcsbndb obs_alterations_unassociations 590086 2026-06-21 18:12:43.680891 2026-06-21 19:30:30.784394
SBN_to_AWS obs_alterations_unassociations 590086 2026-06-21 18:12:43.680891 2026-06-21 19:30:30.91471