a

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

2026-09-14 04:40:01 (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 12823 2026-09-08 18:36:22 2026-09-08 19:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790408 2026-09-13 20:18:31 2026-09-13 20:18:31
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 2026-06-03 02:57:19 2026-09-08 14:26:32
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 524460589 2026-09-14 04:31:37 2026-09-14 04:31:37
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1579030 2026-09-14 04:42:23 2026-09-14 04:42:23
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 138 2026-09-13 09:12:06.188829 2026-09-14 04:33:32.930953
neocp_events 337254 2026-09-14 04:45:19.301753 2026-09-14 04:45:19.301753
neocp_obs_archive 835349 2026-09-14 04:35:49.169276 2026-09-14 04:35:49.169276
neocp_obs 1289 2026-09-14 04:33:32.917985 2026-09-14 04:33:32.917985
neocp_prev_des 74002 2026-09-14 04:45:19.285245 2026-09-14 04:45:19.285245
neocp_var 289980 2026-09-14 04:33:32.95414 2026-09-14 04:33:32.95414
current_identifications 2094544 2026-09-13 08:40:10.112909 2026-09-14 04:45:39.514802
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1604040 2026-09-14 04:36:51.927062 2026-09-14 04:36:51.927062
obs_sbn 553769487 2017-07-09 20:00:00-04 2026-09-14 00:46:51.217907-04
obs_alterations_deletions 3453540 2026-09-13 19:24:53.050858 2026-09-13 19:24:53.050858
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 605505 2026-09-13 22:10:10.77834 2026-09-13 22:10:10.77834
mpc_orbits 1569843 2026-09-14 04:29:35.716699 2026-09-14 04:45:16.552931
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2722 2024-04-14 12:55:11.714538 2026-09-09 14:46:23.938076
comet_names 4393 2026-09-08 18:32:55.000779 2026-09-08 18:32:55.000779
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 553769391 2026-09-14 03:58:47.973617 2026-09-14 04:00:02.769652
MPC_mpcsbndb obs_sbn 553769391 2026-09-14 03:58:47.973617 2026-09-14 04:00:32.803943
SBN_to_AWS obs_sbn 553769391 2026-09-14 03:58:47.973617 2026-09-14 04:00:56.705247
MPC_primarydb current_identifications 2094542 2026-09-14 02:37:44.493499 2026-09-14 04:12:06.743135
MPC_mpcsbndb current_identifications 2094542 2026-09-14 02:37:44.493499 2026-09-14 04:12:08.945421
SBN_to_AWS current_identifications 2094542 2026-09-14 02:37:44.493499 2026-09-14 04:12:09.10348
MPC_primarydb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-14 04:12:09.892601
MPC_mpcsbndb comet_names 4393 2026-09-08 18:32:55.000779 2026-09-14 04:12:10.008516
SBN_to_AWS comet_names 4393 2026-09-08 18:32:55.000779 2026-09-14 04:12:10.102774
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-14 04:12:10.208938
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-14 04:12:10.506004
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-14 04:12:10.614795
MPC_primarydb mpc_orbits 1569841 2026-09-14 04:09:15.110904 2026-09-14 04:12:10.822503
MPC_mpcsbndb mpc_orbits 1569841 2026-09-14 04:09:15.110904 2026-09-14 04:12:13.140619
SBN_to_AWS mpc_orbits 1569841 2026-09-14 04:09:15.110904 2026-09-14 04:12:13.347817
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-14 04:12:16.120812
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-14 04:12:16.463471
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-14 04:12:16.599721
MPC_primarydb neocp_els 139 2026-09-14 04:08:10.057611 2026-09-14 04:12:16.894037
MPC_mpcsbndb neocp_els 139 2026-09-14 04:08:10.057611 2026-09-14 04:12:17.007767
SBN_to_AWS neocp_els 139 2026-09-14 04:08:10.057611 2026-09-14 04:12:17.101419
MPC_primarydb neocp_events 337243 2026-09-14 04:08:10.172318 2026-09-14 04:12:17.203065
MPC_mpcsbndb neocp_events 337243 2026-09-14 04:08:10.172318 2026-09-14 04:12:17.495851
SBN_to_AWS neocp_events 337243 2026-09-14 04:08:10.172318 2026-09-14 04:12:17.615257
MPC_primarydb neocp_obs 1343 2026-09-14 04:08:09.912936 2026-09-14 04:12:17.785386
MPC_mpcsbndb neocp_obs 1343 2026-09-14 04:08:09.912936 2026-09-14 04:12:17.899499
SBN_to_AWS neocp_obs 1343 2026-09-14 04:08:09.912936 2026-09-14 04:12:17.993489
MPC_primarydb neocp_obs_archive 835334 2026-09-14 04:08:09.953734 2026-09-14 04:12:18.098099
MPC_mpcsbndb neocp_obs_archive 835334 2026-09-14 04:08:09.953734 2026-09-14 04:12:18.385096
SBN_to_AWS neocp_obs_archive 835334 2026-09-14 04:08:09.953734 2026-09-14 04:12:18.513788
MPC_primarydb neocp_prev_des 73998 2026-09-14 02:37:23.587453 2026-09-14 04:12:18.773339
MPC_mpcsbndb neocp_prev_des 73998 2026-09-14 02:37:23.587453 2026-09-14 04:12:18.97293
SBN_to_AWS neocp_prev_des 73998 2026-09-14 02:37:23.587453 2026-09-14 04:12:19.080673
MPC_primarydb neocp_var 291980 2026-09-14 04:08:10.010803 2026-09-14 04:12:19.209543
MPC_mpcsbndb neocp_var 291980 2026-09-14 04:08:10.010803 2026-09-14 04:12:19.412417
SBN_to_AWS neocp_var 291980 2026-09-14 04:08:10.010803 2026-09-14 04:12:19.536059
MPC_primarydb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-14 04:12:19.762852
MPC_mpcsbndb obscodes 2722 2026-09-09 14:46:23.938076 2026-09-14 04:12:19.923964
SBN_to_AWS obscodes 2722 2026-09-09 14:46:23.938076 2026-09-14 04:12:20.01994
MPC_primarydb primary_objects 1604038 2026-09-14 02:36:34.262296 2026-09-14 04:12:20.122058
MPC_mpcsbndb primary_objects 1604038 2026-09-14 02:36:34.262296 2026-09-14 04:12:26.119287
SBN_to_AWS primary_objects 1604038 2026-09-14 02:36:34.262296 2026-09-14 04:12:26.304427
MPC_primarydb obs_alterations_corrections 0 2026-09-14 04:12:27.997174
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-14 04:12:28.113328
SBN_to_AWS obs_alterations_corrections 0 2026-09-14 04:12:28.206948
MPC_primarydb obs_alterations_deletions 3453540 2026-09-13 19:24:53.050858 2026-09-14 04:12:28.305185
MPC_mpcsbndb obs_alterations_deletions 3453540 2026-09-13 19:24:53.050858 2026-09-14 04:12:30.497138
SBN_to_AWS obs_alterations_deletions 3453540 2026-09-13 19:24:53.050858 2026-09-14 04:12:30.660289
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-14 04:12:31.042993
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-14 04:12:31.171826
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-14 04:12:31.266505
MPC_primarydb obs_alterations_unassociations 605505 2026-09-13 22:10:10.77834 2026-09-14 04:12:31.369549
MPC_mpcsbndb obs_alterations_unassociations 605505 2026-09-13 22:10:10.77834 2026-09-14 04:12:31.773793
SBN_to_AWS obs_alterations_unassociations 605505 2026-09-13 22:10:10.77834 2026-09-14 04:12:31.902949