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

2026-06-29 05:10:01 (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 12721 2026-06-25 21:55:05 2026-06-25 21:55:05
identifications 223065 2026-06-28 12:20:00 2026-06-28 12:20:00
isolated_tracklets 50769513 2026-06-29 04:08:14 2026-06-29 04:08:14
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 524380066 2026-06-28 14:18:24 2026-06-28 14:18:24
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568389 2021-02-16 10:43:12 2026-06-28 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 27 2026-06-27 21:48:20.755256 2026-06-29 01:53:24.940568
neocp_events 328012 2026-06-29 01:53:24.933025 2026-06-29 01:53:24.933025
neocp_obs_archive 819119 2026-06-29 01:53:24.930505 2026-06-29 01:53:24.930505
neocp_obs 303 2026-06-29 01:53:24.924307 2026-06-29 01:53:24.924307
neocp_prev_des 72945 2026-06-28 22:36:09.943123 2026-06-28 22:36:09.943123
neocp_var 65988 2026-06-29 01:53:25.000422 2026-06-29 01:53:25.000422
current_identifications 2083005 2026-06-26 20:38:51.201661 2026-06-29 04:20:39.560045
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593144 2026-06-28 22:35:39.389823 2026-06-28 22:35:39.389823
obs_sbn 542204269 2017-07-09 20:00:00-04 2026-06-29 00:56:43.376291-04
obs_alterations_deletions 1820052 2026-06-28 18:42:54.855915 2026-06-28 18:42:54.855915
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 591867 2026-06-28 21:13:36.160805 2026-06-28 21:13:36.160805
mpc_orbits 1558486 2026-04-25 04:42:43.999483 2026-06-29 04:57:02.203205
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 542204258 2026-06-29 03:58:12.145585 2026-06-29 04:00:02.600433
MPC_mpcsbndb obs_sbn 542204258 2026-06-29 03:58:12.145585 2026-06-29 04:00:20.512874
SBN_to_AWS obs_sbn 542204258 2026-06-29 03:58:12.145585 2026-06-29 04:00:44.270631
MPC_primarydb current_identifications 2083005 2026-06-29 04:20:39.560045 2026-06-29 04:30:45.54784
MPC_mpcsbndb current_identifications 2083005 2026-06-29 04:20:39.560045 2026-06-29 04:30:46.534206
SBN_to_AWS current_identifications 2083005 2026-06-29 04:20:39.560045 2026-06-29 04:30:46.685254
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-29 04:30:47.44338
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-29 04:30:47.55424
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-29 04:30:47.638967
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-29 04:30:47.734823
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-29 04:30:47.889359
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-29 04:30:47.987125
MPC_primarydb mpc_orbits 1558486 2026-06-29 04:21:24.269777 2026-06-29 04:30:48.131702
MPC_mpcsbndb mpc_orbits 1558486 2026-06-29 04:21:24.269777 2026-06-29 04:30:50.151002
SBN_to_AWS mpc_orbits 1558486 2026-06-29 04:21:24.269777 2026-06-29 04:30:50.50746
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-29 04:30:53.076467
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-29 04:30:53.426504
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-29 04:30:53.553844
MPC_primarydb neocp_els 27 2026-06-29 01:53:24.940568 2026-06-29 04:30:53.850767
MPC_mpcsbndb neocp_els 27 2026-06-29 01:53:24.940568 2026-06-29 04:30:53.95897
SBN_to_AWS neocp_els 27 2026-06-29 01:53:24.940568 2026-06-29 04:30:54.042728
MPC_primarydb neocp_events 328012 2026-06-29 01:53:24.933025 2026-06-29 04:30:54.134205
MPC_mpcsbndb neocp_events 328012 2026-06-29 01:53:24.933025 2026-06-29 04:30:54.333946
SBN_to_AWS neocp_events 328012 2026-06-29 01:53:24.933025 2026-06-29 04:30:54.446661
MPC_primarydb neocp_obs 303 2026-06-29 01:53:24.924307 2026-06-29 04:30:54.600285
MPC_mpcsbndb neocp_obs 303 2026-06-29 01:53:24.924307 2026-06-29 04:30:54.710729
SBN_to_AWS neocp_obs 303 2026-06-29 01:53:24.924307 2026-06-29 04:30:54.794718
MPC_primarydb neocp_obs_archive 819119 2026-06-29 01:53:24.930505 2026-06-29 04:30:54.889312
MPC_mpcsbndb neocp_obs_archive 819119 2026-06-29 01:53:24.930505 2026-06-29 04:30:55.154557
SBN_to_AWS neocp_obs_archive 819119 2026-06-29 01:53:24.930505 2026-06-29 04:30:55.280958
MPC_primarydb neocp_prev_des 72945 2026-06-28 22:36:09.943123 2026-06-29 04:30:55.517691
MPC_mpcsbndb neocp_prev_des 72945 2026-06-28 22:36:09.943123 2026-06-29 04:30:55.663001
SBN_to_AWS neocp_prev_des 72945 2026-06-28 22:36:09.943123 2026-06-29 04:30:55.761747
MPC_primarydb neocp_var 65988 2026-06-29 01:53:25.000422 2026-06-29 04:30:55.880846
MPC_mpcsbndb neocp_var 65988 2026-06-29 01:53:25.000422 2026-06-29 04:30:56.035422
SBN_to_AWS neocp_var 65988 2026-06-29 01:53:25.000422 2026-06-29 04:30:56.138521
MPC_primarydb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-29 04:30:56.278437
MPC_mpcsbndb obscodes 2710 2026-06-27 01:35:59.390103 2026-06-29 04:30:56.403043
SBN_to_AWS obscodes 2710 2026-06-27 01:35:59.390103 2026-06-29 04:30:56.48764
MPC_primarydb primary_objects 1593143 2026-06-28 22:35:39.389823 2026-06-29 04:30:56.580589
MPC_mpcsbndb primary_objects 1593143 2026-06-28 22:35:39.389823 2026-06-29 04:30:57.085562
SBN_to_AWS primary_objects 1593143 2026-06-28 22:35:39.389823 2026-06-29 04:30:57.263719
MPC_primarydb obs_alterations_corrections 0 2026-06-29 04:30:58.874589
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-29 04:30:58.983578
SBN_to_AWS obs_alterations_corrections 0 2026-06-29 04:30:59.067393
MPC_primarydb obs_alterations_deletions 1820052 2026-06-28 18:42:54.855915 2026-06-29 04:30:59.155354
MPC_mpcsbndb obs_alterations_deletions 1820052 2026-06-28 18:42:54.855915 2026-06-29 04:30:59.779847
SBN_to_AWS obs_alterations_deletions 1820052 2026-06-28 18:42:54.855915 2026-06-29 04:30:59.915277
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-29 04:31:00.159938
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-29 04:31:00.269999
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-29 04:31:00.353715
MPC_primarydb obs_alterations_unassociations 591867 2026-06-28 21:13:36.160805 2026-06-29 04:31:00.447123
MPC_mpcsbndb obs_alterations_unassociations 591867 2026-06-28 21:13:36.160805 2026-06-29 04:31:00.751083
SBN_to_AWS obs_alterations_unassociations 591867 2026-06-28 21:13:36.160805 2026-06-29 04:31:00.874355