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

2026-06-27 18:50:01 (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 12721 2026-06-25 21:55:05 2026-06-25 21:55:05
identifications 223005 2026-06-27 12:22:58 2026-06-27 12:22:58
isolated_tracklets 50769323 2026-06-27 15:28:14 2026-06-27 15:28:14
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 524378895 2026-06-27 12:25:35 2026-06-27 12:25:35
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568381 2024-10-01 12:53:10 2026-06-27 13:01:45
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 37 2026-06-25 14:32:32.427344 2026-06-27 11:48:27.853793
neocp_events 327943 2026-06-27 18:47:38.653701 2026-06-27 18:47:38.653701
neocp_obs_archive 819000 2026-06-27 18:47:34.319905 2026-06-27 18:47:34.319905
neocp_obs 404 2026-06-27 18:47:34.278452 2026-06-27 18:47:34.278452
neocp_prev_des 72934 2026-06-27 14:36:36.374117 2026-06-27 14:36:36.374117
neocp_var 86090 2026-06-27 18:47:32.706156 2026-06-27 18:47:32.706156
current_identifications 2082984 2026-06-27 14:15:32.555197 2026-06-27 14:16:07.879658
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593163 2026-06-27 14:15:32.526969 2026-06-27 14:15:32.526969
obs_sbn 542172630 2020-10-21 11:16:30.387035-04 2026-06-27 14:53:28.94701-04
obs_alterations_deletions 1820044 2026-06-27 16:03:24.039399 2026-06-27 16:03:24.039399
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 591716 2026-06-27 18:15:00.989626 2026-06-27 18:15:00.989626
mpc_orbits 1558491 2026-06-24 15:23:56.764907 2026-06-27 18:53:55.825916
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2710 2019-05-25 00:11:28.713477 2026-06-27 01:35:59.390103
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 542172615 2026-06-27 17:59:54.578055 2026-06-27 18:00:02.844698
MPC_mpcsbndb obs_sbn 542172615 2026-06-27 17:59:54.578055 2026-06-27 18:00:20.705597
SBN_to_AWS obs_sbn 542172615 2026-06-27 18:00:38.765082 2026-06-27 18:00:44.864356
MPC_primarydb current_identifications 2082984 2026-06-27 14:16:07.879658 2026-06-27 18:30:46.617075
MPC_mpcsbndb current_identifications 2082984 2026-06-27 14:16:07.879658 2026-06-27 18:30:47.74065
SBN_to_AWS current_identifications 2082984 2026-06-27 14:16:07.879658 2026-06-27 18:30:47.902243
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-27 18:30:48.653069
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-27 18:30:48.756299
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-27 18:30:48.840692
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-27 18:30:48.935798
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-27 18:30:49.080977
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-27 18:30:49.178113
MPC_primarydb mpc_orbits 1558491 2026-06-27 18:30:25.914331 2026-06-27 18:30:49.320867
MPC_mpcsbndb mpc_orbits 1558491 2026-06-27 18:30:25.914331 2026-06-27 18:30:50.934127
SBN_to_AWS mpc_orbits 1558491 2026-06-27 18:30:25.914331 2026-06-27 18:30:51.252669
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-27 18:30:52.745084
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-27 18:30:53.086228
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-27 18:30:53.210908
MPC_primarydb neocp_els 36 2026-06-27 11:48:27.853793 2026-06-27 18:30:53.51202
MPC_mpcsbndb neocp_els 36 2026-06-27 11:48:27.853793 2026-06-27 18:30:53.61608
SBN_to_AWS neocp_els 36 2026-06-27 11:48:27.853793 2026-06-27 18:30:53.698949
MPC_primarydb neocp_events 327940 2026-06-27 14:36:36.499862 2026-06-27 18:30:53.789829
MPC_mpcsbndb neocp_events 327940 2026-06-27 14:36:36.499862 2026-06-27 18:30:53.97093
SBN_to_AWS neocp_events 327940 2026-06-27 14:36:36.499862 2026-06-27 18:30:54.080618
MPC_primarydb neocp_obs 390 2026-06-27 11:48:27.821974 2026-06-27 18:30:54.232158
MPC_mpcsbndb neocp_obs 390 2026-06-27 11:48:27.821974 2026-06-27 18:30:54.335227
SBN_to_AWS neocp_obs 390 2026-06-27 11:48:27.821974 2026-06-27 18:30:54.418299
MPC_primarydb neocp_obs_archive 818986 2026-06-27 11:48:27.839496 2026-06-27 18:30:54.511861
MPC_mpcsbndb neocp_obs_archive 818986 2026-06-27 11:48:27.839496 2026-06-27 18:30:54.78038
SBN_to_AWS neocp_obs_archive 818986 2026-06-27 11:48:27.839496 2026-06-27 18:30:54.909097
MPC_primarydb neocp_prev_des 72934 2026-06-27 14:36:36.374117 2026-06-27 18:30:55.149207
MPC_mpcsbndb neocp_prev_des 72934 2026-06-27 14:36:36.374117 2026-06-27 18:30:55.29123
SBN_to_AWS neocp_prev_des 72934 2026-06-27 14:36:36.374117 2026-06-27 18:30:55.3889
MPC_primarydb neocp_var 84090 2026-06-27 11:48:27.921282 2026-06-27 18:30:55.505621
MPC_mpcsbndb neocp_var 84090 2026-06-27 11:48:27.921282 2026-06-27 18:30:55.652936
SBN_to_AWS neocp_var 84090 2026-06-27 11:48:27.921282 2026-06-27 18:30:55.758648
MPC_primarydb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-27 18:30:55.878745
MPC_mpcsbndb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-27 18:30:55.999716
SBN_to_AWS obscodes 2710 2026-06-27 01:35:59.390103 2026-06-27 18:30:56.083342
MPC_primarydb primary_objects 1593163 2026-06-27 14:15:32.526969 2026-06-27 18:30:56.175134
MPC_mpcsbndb primary_objects 1593163 2026-06-27 14:15:32.526969 2026-06-27 18:30:56.680336
SBN_to_AWS primary_objects 1593163 2026-06-27 14:15:32.526969 2026-06-27 18:30:56.848155
MPC_primarydb obs_alterations_corrections 0 2026-06-27 18:30:58.473697
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-27 18:30:58.578131
SBN_to_AWS obs_alterations_corrections 0 2026-06-27 18:30:58.66067
MPC_primarydb obs_alterations_deletions 1820044 2026-06-27 16:03:24.039399 2026-06-27 18:30:58.747354
MPC_mpcsbndb obs_alterations_deletions 1820044 2026-06-27 16:03:24.039399 2026-06-27 18:30:59.426203
SBN_to_AWS obs_alterations_deletions 1820044 2026-06-27 16:03:24.039399 2026-06-27 18:30:59.571062
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-27 18:30:59.81226
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-27 18:30:59.918776
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-27 18:31:00.002786
MPC_primarydb obs_alterations_unassociations 591716 2026-06-27 18:15:00.989626 2026-06-27 18:31:00.094783
MPC_mpcsbndb obs_alterations_unassociations 591716 2026-06-27 18:15:00.989626 2026-06-27 18:31:00.387766
SBN_to_AWS obs_alterations_unassociations 591716 2026-06-27 18:15:00.989626 2026-06-27 18:31:00.507578