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

2026-07-16 20:10:01 (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 12757 2014-02-10 15:54:20 2026-07-16 17:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50779731 2026-07-16 20:08:23 2026-07-16 20:08:23
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 2011-10-27 02:52:10 2026-07-09 11:09:42
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 524394905 2026-07-16 19:48:02 2026-07-16 19:48:02
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568491 2026-07-16 19:48:07 2026-07-16 20:01:03
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 41 2026-07-16 07:29:52.218925 2026-07-16 18:58:26.488241
neocp_events 329188 2026-07-16 19:55:26.290002 2026-07-16 19:55:26.290002
neocp_obs_archive 821459 2026-07-16 18:58:26.405194 2026-07-16 18:58:26.405194
neocp_obs 382 2026-07-16 18:58:26.397789 2026-07-16 18:58:26.397789
neocp_prev_des 73085 2026-07-16 19:55:26.19705 2026-07-16 19:55:26.19705
neocp_var 90293 2026-07-16 18:58:26.577953 2026-07-16 18:58:26.577953
current_identifications 2083148 2026-07-16 19:54:41.096004 2026-07-16 19:54:41.096004
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593226 2026-07-16 19:54:41.052374 2026-07-16 19:54:41.052374
obs_sbn 543466833 2026-07-16 15:52:32.877452-04 2026-07-16 16:09:45.761669-04
obs_alterations_deletions 1821854 2026-07-16 14:57:55.733119 2026-07-16 14:57:55.733119
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 593969 2026-07-16 18:12:04.665596 2026-07-16 18:12:04.665596
mpc_orbits 1558590 2026-06-24 15:25:29.693205 2026-07-16 20:10:10.719918
minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-09 15:11:02.596597
obscodes 2712 2019-05-25 00:11:28.243774 2026-07-16 03:40:54.246635
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 543463451 2026-07-16 18:59:51.357447 2026-07-16 19:00:02.661129
MPC_mpcsbndb obs_sbn 543463330 2026-07-16 18:59:51.357447 2026-07-16 19:00:16.051091
SBN_to_AWS obs_sbn 543463330 2026-07-16 19:00:40.822109 2026-07-16 19:00:55.259111
MPC_primarydb current_identifications 2083146 2026-07-16 17:35:30.728917 2026-07-16 19:31:50.797764
MPC_mpcsbndb current_identifications 2083146 2026-07-16 17:35:30.728917 2026-07-16 19:31:51.813761
SBN_to_AWS current_identifications 2083146 2026-07-16 17:35:30.728917 2026-07-16 19:31:51.967668
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 19:31:52.715483
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 19:31:52.817235
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 19:31:52.892708
MPC_primarydb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-16 19:31:52.97789
MPC_mpcsbndb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-16 19:31:53.118552
SBN_to_AWS minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-16 19:31:53.207639
MPC_primarydb mpc_orbits 1558588 2026-07-16 19:31:47.354069 2026-07-16 19:31:53.348725
MPC_mpcsbndb mpc_orbits 1558588 2026-07-16 19:31:54.820125 2026-07-16 19:31:55.275764
SBN_to_AWS mpc_orbits 1558588 2026-07-16 19:31:54.539523 2026-07-16 19:31:55.671935
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-16 19:32:00.327238
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-16 19:32:00.663915
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-16 19:32:00.789365
MPC_primarydb neocp_els 40 2026-07-16 18:58:26.488241 2026-07-16 19:32:01.08032
MPC_mpcsbndb neocp_els 40 2026-07-16 18:58:26.488241 2026-07-16 19:32:01.173853
SBN_to_AWS neocp_els 40 2026-07-16 18:58:26.488241 2026-07-16 19:32:01.248189
MPC_primarydb neocp_events 329186 2026-07-16 19:11:18.445994 2026-07-16 19:32:01.328993
MPC_mpcsbndb neocp_events 329186 2026-07-16 19:11:18.445994 2026-07-16 19:32:01.520714
SBN_to_AWS neocp_events 329186 2026-07-16 19:11:18.445994 2026-07-16 19:32:01.62735
MPC_primarydb neocp_obs 378 2026-07-16 18:58:26.397789 2026-07-16 19:32:01.773251
MPC_mpcsbndb neocp_obs 378 2026-07-16 18:58:26.397789 2026-07-16 19:32:01.866132
SBN_to_AWS neocp_obs 378 2026-07-16 18:58:26.397789 2026-07-16 19:32:01.941606
MPC_primarydb neocp_obs_archive 821459 2026-07-16 18:58:26.405194 2026-07-16 19:32:02.025196
MPC_mpcsbndb neocp_obs_archive 821459 2026-07-16 18:58:26.405194 2026-07-16 19:32:02.328001
SBN_to_AWS neocp_obs_archive 821459 2026-07-16 18:58:26.405194 2026-07-16 19:32:02.471215
MPC_primarydb neocp_prev_des 73083 2026-07-16 19:11:18.420542 2026-07-16 19:32:02.703603
MPC_mpcsbndb neocp_prev_des 73083 2026-07-16 19:11:18.420542 2026-07-16 19:32:02.846963
SBN_to_AWS neocp_prev_des 73083 2026-07-16 19:11:18.420542 2026-07-16 19:32:02.937336
MPC_primarydb neocp_var 88293 2026-07-16 18:58:26.577953 2026-07-16 19:32:03.044867
MPC_mpcsbndb neocp_var 88293 2026-07-16 18:58:26.577953 2026-07-16 19:32:03.181674
SBN_to_AWS neocp_var 88293 2026-07-16 18:58:26.577953 2026-07-16 19:32:03.289067
MPC_primarydb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-16 19:32:03.472258
MPC_mpcsbndb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-16 19:32:03.590716
SBN_to_AWS obscodes 2712 2026-07-16 03:40:54.246635 2026-07-16 19:32:03.66635
MPC_primarydb primary_objects 1593224 2026-07-16 17:05:53.708881 2026-07-16 19:32:03.750811
MPC_mpcsbndb primary_objects 1593224 2026-07-16 17:05:53.708881 2026-07-16 19:32:04.239883
SBN_to_AWS primary_objects 1593224 2026-07-16 17:05:53.708881 2026-07-16 19:32:04.458971
MPC_primarydb obs_alterations_corrections 0 2026-07-16 19:32:06.04862
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-16 19:32:06.144026
SBN_to_AWS obs_alterations_corrections 0 2026-07-16 19:32:06.216641
MPC_primarydb obs_alterations_deletions 1821854 2026-07-16 14:57:55.733119 2026-07-16 19:32:06.292859
MPC_mpcsbndb obs_alterations_deletions 1821854 2026-07-16 14:57:55.733119 2026-07-16 19:32:06.916502
SBN_to_AWS obs_alterations_deletions 1821854 2026-07-16 14:57:55.733119 2026-07-16 19:32:07.051931
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-16 19:32:07.285755
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-16 19:32:07.385184
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-16 19:32:07.462431
MPC_primarydb obs_alterations_unassociations 593969 2026-07-16 18:12:04.665596 2026-07-16 19:32:07.545083
MPC_mpcsbndb obs_alterations_unassociations 593969 2026-07-16 18:12:04.665596 2026-07-16 19:32:07.840775
SBN_to_AWS obs_alterations_unassociations 593969 2026-07-16 18:12:04.665596 2026-07-16 19:32:07.954851