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

2026-07-17 10:10:01 (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 12765 2025-02-07 23:25:28 2026-07-17 02:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50779918 2026-07-17 10:08:23 2026-07-17 10:08:23
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 524397073 2026-07-17 08:37:52 2026-07-17 08:37:52
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568494 2026-07-17 08:38:01 2026-07-17 09:01:03
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 33 2026-07-17 08:18:58.577042 2026-07-17 08:18:58.577042
neocp_events 329240 2026-07-17 08:37:12.67928 2026-07-17 08:37:12.67928
neocp_obs_archive 821523 2026-07-17 08:18:58.443531 2026-07-17 08:18:58.443531
neocp_obs 247 2026-07-17 08:18:58.402314 2026-07-17 08:18:58.402314
neocp_prev_des 73096 2026-07-17 08:37:12.586168 2026-07-17 08:37:12.586168
neocp_var 80823 2026-07-17 08:18:58.533134 2026-07-17 08:18:58.533134
current_identifications 2083238 2026-07-17 09:05:36.834957 2026-07-17 09:06:11.544844
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593300 2026-07-17 09:05:36.77002 2026-07-17 09:05:36.77002
obs_sbn 543474456 2026-07-17 03:00:38.212945-04 2026-07-17 06:11:11.211989-04
obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 01:37:02.867925
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 594020 2026-07-17 10:10:11.205596 2026-07-17 10:10:11.205596
mpc_orbits 1558665 2021-02-04 02:09:18.974812 2026-07-17 10:14:18.678372
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 543474535 2026-07-17 08:48:14.639646 2026-07-17 09:00:02.436011
MPC_mpcsbndb obs_sbn 543474414 2026-07-17 08:48:14.639646 2026-07-17 09:00:21.012589
SBN_to_AWS obs_sbn 543474414 2026-07-17 08:48:14.639646 2026-07-17 09:00:52.449247
MPC_primarydb current_identifications 2083238 2026-07-17 09:06:11.544844 2026-07-17 09:31:57.150713
MPC_mpcsbndb current_identifications 2083238 2026-07-17 09:06:11.544844 2026-07-17 09:31:58.163748
SBN_to_AWS current_identifications 2083238 2026-07-17 09:06:11.544844 2026-07-17 09:31:58.322623
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-17 09:31:59.252185
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-17 09:31:59.343288
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-17 09:31:59.418335
MPC_primarydb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-17 09:31:59.507445
MPC_mpcsbndb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-17 09:31:59.646931
SBN_to_AWS minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-17 09:31:59.743992
MPC_primarydb mpc_orbits 1558665 2026-07-17 09:29:23.029846 2026-07-17 09:31:59.904859
MPC_mpcsbndb mpc_orbits 1558665 2026-07-17 09:29:23.029846 2026-07-17 09:32:01.572718
SBN_to_AWS mpc_orbits 1558665 2026-07-17 09:29:23.029846 2026-07-17 09:32:02.023461
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-17 09:32:08.036573
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-17 09:32:08.368876
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-17 09:32:08.624962
MPC_primarydb neocp_els 32 2026-07-17 08:18:58.577042 2026-07-17 09:32:08.97446
MPC_mpcsbndb neocp_els 32 2026-07-17 08:18:58.577042 2026-07-17 09:32:09.064547
SBN_to_AWS neocp_els 32 2026-07-17 08:18:58.577042 2026-07-17 09:32:09.138784
MPC_primarydb neocp_events 329240 2026-07-17 08:37:12.67928 2026-07-17 09:32:09.221615
MPC_mpcsbndb neocp_events 329240 2026-07-17 08:37:12.67928 2026-07-17 09:32:09.402875
SBN_to_AWS neocp_events 329240 2026-07-17 08:37:12.67928 2026-07-17 09:32:09.516921
MPC_primarydb neocp_obs 218 2026-07-17 08:18:58.402314 2026-07-17 09:32:09.678349
MPC_mpcsbndb neocp_obs 218 2026-07-17 08:18:58.402314 2026-07-17 09:32:09.766995
SBN_to_AWS neocp_obs 218 2026-07-17 08:18:58.402314 2026-07-17 09:32:09.841423
MPC_primarydb neocp_obs_archive 821523 2026-07-17 08:18:58.443531 2026-07-17 09:32:09.927873
MPC_mpcsbndb neocp_obs_archive 821523 2026-07-17 08:18:58.443531 2026-07-17 09:32:10.209855
SBN_to_AWS neocp_obs_archive 821523 2026-07-17 08:18:58.443531 2026-07-17 09:32:10.364031
MPC_primarydb neocp_prev_des 73096 2026-07-17 08:37:12.586168 2026-07-17 09:32:10.619863
MPC_mpcsbndb neocp_prev_des 73096 2026-07-17 08:37:12.586168 2026-07-17 09:32:10.750026
SBN_to_AWS neocp_prev_des 73096 2026-07-17 08:37:12.586168 2026-07-17 09:32:10.840461
MPC_primarydb neocp_var 78823 2026-07-17 08:18:58.533134 2026-07-17 09:32:10.956436
MPC_mpcsbndb neocp_var 78823 2026-07-17 08:18:58.533134 2026-07-17 09:32:11.094411
SBN_to_AWS neocp_var 78823 2026-07-17 08:18:58.533134 2026-07-17 09:32:11.189254
MPC_primarydb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-17 09:32:11.344496
MPC_mpcsbndb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-17 09:32:11.449695
SBN_to_AWS obscodes 2712 2026-07-16 03:40:54.246635 2026-07-17 09:32:11.524967
MPC_primarydb primary_objects 1593300 2026-07-17 09:05:36.77002 2026-07-17 09:32:11.609561
MPC_mpcsbndb primary_objects 1593300 2026-07-17 09:05:36.77002 2026-07-17 09:32:12.370869
SBN_to_AWS primary_objects 1593300 2026-07-17 09:05:36.77002 2026-07-17 09:32:12.588146
MPC_primarydb obs_alterations_corrections 0 2026-07-17 09:32:14.438518
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-17 09:32:14.526939
SBN_to_AWS obs_alterations_corrections 0 2026-07-17 09:32:14.599724
MPC_primarydb obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 09:32:14.676463
MPC_mpcsbndb obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 09:32:15.326762
SBN_to_AWS obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 09:32:15.453924
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-17 09:32:15.714495
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-17 09:32:15.811901
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-17 09:32:15.887112
MPC_primarydb obs_alterations_unassociations 594010 2026-07-17 01:41:50.53253 2026-07-17 09:32:15.97191
MPC_mpcsbndb obs_alterations_unassociations 594010 2026-07-17 01:41:50.53253 2026-07-17 09:32:16.25306
SBN_to_AWS obs_alterations_unassociations 594010 2026-07-17 01:41:50.53253 2026-07-17 09:32:16.367124