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

2026-07-31 15:50:01 (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 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789045 2017-08-18 16:43:30 2026-07-30 21:20:14
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 2026-06-03 02:57:32 2026-07-28 16:29:45
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 524406803 2026-07-31 12:29:10 2026-07-31 12:29:10
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1569611 2024-11-28 12:44:31 2026-07-31 13:01:07
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 34 2026-07-14 19:21:54.499225 2026-07-31 14:21:08.664347
neocp_events 330463 2026-07-31 14:05:42.902405 2026-07-31 14:05:42.902405
neocp_obs_archive 823546 2026-07-31 14:05:42.85939 2026-07-31 14:05:42.85939
neocp_obs 529 2026-07-31 14:05:42.818264 2026-07-31 14:05:42.818264
neocp_prev_des 73238 2026-07-31 11:00:47.185761 2026-07-31 11:00:47.185761
neocp_var 79592 2026-07-31 14:05:43.034718 2026-07-31 14:05:43.034718
current_identifications 2084261 2026-07-31 15:40:57.045789 2026-07-31 15:41:32.132858
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1594274 2026-07-31 15:40:57.015932 2026-07-31 15:40:57.015932
obs_sbn 544187310 2026-07-31 07:00:10.689364-04 2026-07-31 11:41:00.459279-04
obs_alterations_deletions 1840559 2026-07-30 22:35:10.721832 2026-07-30 22:35:10.721832
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 596794 2026-07-30 22:10:42.391059 2026-07-30 22:10:42.391059
mpc_orbits 1559705 2026-07-31 15:41:44.862938 2026-07-31 15:41:52.538466
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2714 2026-07-29 18:05:21.736662 2026-07-29 18:05:21.736662
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 544187423 2026-07-31 14:56:11.864255 2026-07-31 15:00:02.502858
MPC_mpcsbndb obs_sbn 544187302 2026-07-31 14:56:11.864255 2026-07-31 15:00:19.301326
SBN_to_AWS obs_sbn 544187302 2026-07-31 14:56:11.864255 2026-07-31 15:01:00.180613
MPC_primarydb current_identifications 2084260 2026-07-31 15:16:05.322137 2026-07-31 15:32:50.839959
MPC_mpcsbndb current_identifications 2084260 2026-07-31 15:16:05.322137 2026-07-31 15:32:51.83659
SBN_to_AWS current_identifications 2084260 2026-07-31 15:16:05.322137 2026-07-31 15:32:51.999524
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-31 15:32:52.768876
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-31 15:32:52.861407
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-31 15:32:52.942718
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-31 15:32:53.033975
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-31 15:32:53.174986
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-07-31 15:32:53.268568
MPC_primarydb mpc_orbits 1559704 2026-07-31 15:22:47.502738 2026-07-31 15:32:53.412416
MPC_mpcsbndb mpc_orbits 1559704 2026-07-31 15:22:47.502738 2026-07-31 15:32:55.090183
SBN_to_AWS mpc_orbits 1559704 2026-07-31 15:22:47.502738 2026-07-31 15:32:55.422928
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-31 15:32:59.075318
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-31 15:32:59.423319
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-31 15:32:59.559384
MPC_primarydb neocp_els 34 2026-07-31 14:21:08.664347 2026-07-31 15:32:59.841847
MPC_mpcsbndb neocp_els 34 2026-07-31 14:21:08.664347 2026-07-31 15:32:59.9329
SBN_to_AWS neocp_els 34 2026-07-31 14:21:08.664347 2026-07-31 15:33:00.012696
MPC_primarydb neocp_events 330463 2026-07-31 14:05:42.902405 2026-07-31 15:33:00.099993
MPC_mpcsbndb neocp_events 330463 2026-07-31 14:05:42.902405 2026-07-31 15:33:00.2986
SBN_to_AWS neocp_events 330463 2026-07-31 14:05:42.902405 2026-07-31 15:33:00.411846
MPC_primarydb neocp_obs 529 2026-07-31 14:05:42.818264 2026-07-31 15:33:00.562391
MPC_mpcsbndb neocp_obs 529 2026-07-31 14:05:42.818264 2026-07-31 15:33:00.654431
SBN_to_AWS neocp_obs 529 2026-07-31 14:05:42.818264 2026-07-31 15:33:00.735449
MPC_primarydb neocp_obs_archive 823546 2026-07-31 14:05:42.85939 2026-07-31 15:33:00.825837
MPC_mpcsbndb neocp_obs_archive 823546 2026-07-31 14:05:42.85939 2026-07-31 15:33:01.107889
SBN_to_AWS neocp_obs_archive 823546 2026-07-31 14:05:42.85939 2026-07-31 15:33:01.272718
MPC_primarydb neocp_prev_des 73238 2026-07-31 11:00:47.185761 2026-07-31 15:33:01.50609
MPC_mpcsbndb neocp_prev_des 73238 2026-07-31 11:00:47.185761 2026-07-31 15:33:01.633098
SBN_to_AWS neocp_prev_des 73238 2026-07-31 11:00:47.185761 2026-07-31 15:33:01.728975
MPC_primarydb neocp_var 79592 2026-07-31 14:05:43.034718 2026-07-31 15:33:01.842937
MPC_mpcsbndb neocp_var 79592 2026-07-31 14:05:43.034718 2026-07-31 15:33:01.983089
SBN_to_AWS neocp_var 79592 2026-07-31 14:05:43.034718 2026-07-31 15:33:02.093147
MPC_primarydb obscodes 2714 2026-07-29 18:05:21.736662 2026-07-31 15:33:02.245805
MPC_mpcsbndb obscodes 2714 2026-07-29 18:05:21.736662 2026-07-31 15:33:02.353298
SBN_to_AWS obscodes 2714 2026-07-29 18:05:21.736662 2026-07-31 15:33:02.435467
MPC_primarydb primary_objects 1594273 2026-07-31 15:15:30.129506 2026-07-31 15:33:02.52376
MPC_mpcsbndb primary_objects 1594273 2026-07-31 15:15:30.129506 2026-07-31 15:33:03.001957
SBN_to_AWS primary_objects 1594273 2026-07-31 15:15:30.129506 2026-07-31 15:33:03.203638
MPC_primarydb obs_alterations_corrections 0 2026-07-31 15:33:04.800099
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-31 15:33:04.891503
SBN_to_AWS obs_alterations_corrections 0 2026-07-31 15:33:04.970921
MPC_primarydb obs_alterations_deletions 1840559 2026-07-30 22:35:10.721832 2026-07-31 15:33:05.05434
MPC_mpcsbndb obs_alterations_deletions 1840559 2026-07-30 22:35:10.721832 2026-07-31 15:33:05.670192
SBN_to_AWS obs_alterations_deletions 1840559 2026-07-30 22:35:10.721832 2026-07-31 15:33:05.815194
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-31 15:33:06.063902
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-31 15:33:06.159808
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-31 15:33:06.241759
MPC_primarydb obs_alterations_unassociations 596794 2026-07-30 22:10:42.391059 2026-07-31 15:33:06.330826
MPC_mpcsbndb obs_alterations_unassociations 596794 2026-07-30 22:10:42.391059 2026-07-31 15:33:06.612435
SBN_to_AWS obs_alterations_unassociations 596794 2026-07-30 22:10:42.391059 2026-07-31 15:33:06.735579