a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

22 Sep 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

2026-09-23 01:20:01 (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 12831 2025-01-03 03:38:23 2026-09-21 14:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790663 2026-09-22 11:18:18 2026-09-22 11:18:18
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 524472894 2026-09-23 00:42:07 2026-09-23 00:42:07
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1581961 2026-09-23 00:39:11 2026-09-23 01:01:02
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 98 2026-09-22 08:44:31.593692 2026-09-23 00:17:09.082407
neocp_events 339927 2026-09-23 00:41:13.561635 2026-09-23 00:41:13.561635
neocp_obs_archive 840354 2026-09-23 00:17:08.999024 2026-09-23 00:17:08.999024
neocp_obs 1432 2026-09-23 00:17:08.958032 2026-09-23 00:17:08.958032
neocp_prev_des 74334 2026-09-23 00:41:13.438665 2026-09-23 00:41:13.438665
neocp_var 204679 2026-09-23 00:17:09.215367 2026-09-23 00:17:09.215367
current_identifications 2097338 2026-09-23 01:20:11.842358 2026-09-23 01:20:56.671098
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1606834 2026-09-23 01:20:11.807216 2026-09-23 01:20:11.807216
obs_sbn 554970477 2026-09-22 21:19:28.653891-04 2026-09-22 21:20:18.650823-04
obs_alterations_deletions 3453759 2026-09-22 18:29:22.020368 2026-09-22 18:29:22.020368
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 606099 2026-09-22 22:10:07.426092 2026-09-22 22:10:07.426092
mpc_orbits 1572649 2026-09-23 01:21:09.541879 2026-09-23 01:21:21.372656
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2726 2026-09-18 23:14:07.818373 2026-09-18 23:14:07.818373
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 554970059 2026-09-22 22:59:36.866587 2026-09-22 23:00:02.438574
MPC_mpcsbndb obs_sbn 554970059 2026-09-22 22:59:36.866587 2026-09-22 23:00:37.428342
SBN_to_AWS obs_sbn 554970061 2026-09-22 23:01:05.931998 2026-09-22 23:01:10.153091
MPC_primarydb current_identifications 2097325 2026-09-22 23:08:10.794463 2026-09-22 23:13:01.562389
MPC_mpcsbndb current_identifications 2097325 2026-09-22 23:08:10.794463 2026-09-22 23:13:02.289094
SBN_to_AWS current_identifications 2097325 2026-09-22 23:08:10.794463 2026-09-22 23:13:02.465351
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 23:13:03.261395
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 23:13:03.37358
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-22 23:13:03.469104
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 23:13:03.575015
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 23:13:03.745937
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-22 23:13:03.857826
MPC_primarydb mpc_orbits 1572636 2026-09-22 23:13:00.98976 2026-09-22 23:13:04.064546
MPC_mpcsbndb mpc_orbits 1572636 2026-09-22 23:13:00.98976 2026-09-22 23:13:05.793358
SBN_to_AWS mpc_orbits 1572636 2026-09-22 23:13:00.98976 2026-09-22 23:13:06.118933
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 23:13:09.297327
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 23:13:09.562989
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-22 23:13:09.711669
MPC_primarydb neocp_els 98 2026-09-22 22:58:25.117826 2026-09-22 23:13:10.011653
MPC_mpcsbndb neocp_els 98 2026-09-22 22:58:25.117826 2026-09-22 23:13:10.123393
SBN_to_AWS neocp_els 98 2026-09-22 22:58:25.117826 2026-09-22 23:13:10.217751
MPC_primarydb neocp_events 339918 2026-09-22 22:58:25.077297 2026-09-22 23:13:10.318129
MPC_mpcsbndb neocp_events 339918 2026-09-22 22:58:25.077297 2026-09-22 23:13:10.493767
SBN_to_AWS neocp_events 339918 2026-09-22 22:58:25.077297 2026-09-22 23:13:10.625128
MPC_primarydb neocp_obs 1416 2026-09-22 22:58:24.994637 2026-09-22 23:13:10.802378
MPC_mpcsbndb neocp_obs 1416 2026-09-22 22:58:24.994637 2026-09-22 23:13:10.915396
SBN_to_AWS neocp_obs 1416 2026-09-22 22:58:24.994637 2026-09-22 23:13:11.009492
MPC_primarydb neocp_obs_archive 840338 2026-09-22 22:58:25.035679 2026-09-22 23:13:11.113951
MPC_mpcsbndb neocp_obs_archive 840338 2026-09-22 22:58:25.035679 2026-09-22 23:13:11.321298
SBN_to_AWS neocp_obs_archive 840338 2026-09-22 22:58:25.035679 2026-09-22 23:13:11.499515
MPC_primarydb neocp_prev_des 74332 2026-09-22 22:36:59.310009 2026-09-22 23:13:11.767238
MPC_mpcsbndb neocp_prev_des 74332 2026-09-22 22:36:59.310009 2026-09-22 23:13:11.914167
SBN_to_AWS neocp_prev_des 74332 2026-09-22 22:36:59.310009 2026-09-22 23:13:12.026615
MPC_primarydb neocp_var 204679 2026-09-22 22:58:25.207949 2026-09-22 23:13:12.157287
MPC_mpcsbndb neocp_var 204679 2026-09-22 22:58:25.207949 2026-09-22 23:13:12.357855
SBN_to_AWS neocp_var 204679 2026-09-22 22:58:25.207949 2026-09-22 23:13:12.637751
MPC_primarydb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 23:13:12.883909
MPC_mpcsbndb obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 23:13:13.007777
SBN_to_AWS obscodes 2726 2026-09-18 23:14:07.818373 2026-09-22 23:13:13.104716
MPC_primarydb primary_objects 1606821 2026-09-22 23:07:25.545721 2026-09-22 23:13:13.207025
MPC_mpcsbndb primary_objects 1606821 2026-09-22 23:07:25.545721 2026-09-22 23:13:13.567907
SBN_to_AWS primary_objects 1606821 2026-09-22 23:07:25.545721 2026-09-22 23:13:13.877923
MPC_primarydb obs_alterations_corrections 0 2026-09-22 23:13:15.4993
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-22 23:13:15.609146
SBN_to_AWS obs_alterations_corrections 0 2026-09-22 23:13:15.702348
MPC_primarydb obs_alterations_deletions 3453759 2026-09-22 18:29:22.020368 2026-09-22 23:13:15.799612
MPC_mpcsbndb obs_alterations_deletions 3453759 2026-09-22 18:29:22.020368 2026-09-22 23:13:16.440413
SBN_to_AWS obs_alterations_deletions 3453759 2026-09-22 18:29:22.020368 2026-09-22 23:13:16.635656
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 23:13:17.011346
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 23:13:17.125786
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-22 23:13:17.222157
MPC_primarydb obs_alterations_unassociations 606099 2026-09-22 22:10:07.426092 2026-09-22 23:13:17.325018
MPC_mpcsbndb obs_alterations_unassociations 606099 2026-09-22 22:10:07.426092 2026-09-22 23:13:17.548791
SBN_to_AWS obs_alterations_unassociations 606099 2026-09-22 22:10:07.426092 2026-09-22 23:13:17.685997