Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-03-26 19:40:02 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12566 2017-02-10 17:17:00 2026-03-25 20:01:02
identifications 218161 2026-03-26 12:25:53 2026-03-26 12:25:53
isolated_tracklets 49873612 2026-03-26 19:38:18 2026-03-26 19:38:18
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512018309 2026-03-26 14:47:43 2026-03-26 14:47:43
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535350 2026-03-26 14:47:46 2026-03-26 15:01:03
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 107 2026-02-03 15:31:03.146684 2026-03-26 19:21:36.243282
neocp_events 318619 2026-03-26 19:42:16.410091 2026-03-26 19:42:16.410091
neocp_obs_archive 798075 2026-03-26 18:20:33.174711 2026-03-26 18:20:33.174711
neocp_obs 1428 2026-03-26 18:20:33.16436 2026-03-26 18:20:33.16436
neocp_prev_des 71751 2026-03-26 19:42:16.285135 2026-03-26 19:42:16.285135
neocp_var 219551 2026-03-26 18:20:33.307025 2026-03-26 18:20:33.307025
current_identifications 2048134 2026-03-26 15:50:35.141273 2026-03-26 15:51:08.826244
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1560692 2026-03-26 15:50:35.112974 2026-03-26 15:50:35.112974
obs_sbn 532775770 2026-02-28 08:31:58.505212-05 2026-03-26 15:43:25.873148-04
obs_alterations_deletions 1495709 2026-03-26 06:34:55.644247 2026-03-26 06:34:55.644247
obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-25 19:57:05.323545
obs_alterations_unassociations 565686 2026-03-26 18:11:10.052431 2026-03-26 18:11:10.052431
mpc_orbits 1519082 2026-03-23 15:15:28.364793 2026-03-26 19:39:16.626963
minor_planet_names 26118 2013-03-28 19:50:22 2026-03-20 19:08:47.331146
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
comet_names 4369 2026-03-21 17:41:18.237003 2026-03-21 17:41:18.237003
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 532775690 2026-03-26 18:58:14.708471 2026-03-26 19:00:02.445535
MPC_mpcsbndb obs_sbn 532775690 2026-03-26 18:58:14.708471 2026-03-26 19:00:16.552434
SBN_to_AWS obs_sbn 532775690 2026-03-26 18:58:14.708471 2026-03-26 19:00:39.99703
MPC_primarydb current_identifications 2048134 2026-03-26 15:51:08.826244 2026-03-26 19:01:20.676262
MPC_mpcsbndb current_identifications 2048134 2026-03-26 15:51:08.826244 2026-03-26 19:01:21.34274
SBN_to_AWS current_identifications 2048134 2026-03-26 15:51:08.826244 2026-03-26 19:01:21.475707
MPC_primarydb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-26 19:01:21.647571
MPC_mpcsbndb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-26 19:01:21.750694
SBN_to_AWS comet_names 4369 2026-03-21 17:41:18.237003 2026-03-26 19:01:21.833068
MPC_primarydb minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-26 19:01:21.919404
MPC_mpcsbndb minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-26 19:01:22.064725
SBN_to_AWS minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-26 19:01:22.158799
MPC_primarydb mpc_orbits 1519082 2026-03-26 18:43:41.479312 2026-03-26 19:01:22.24908
MPC_mpcsbndb mpc_orbits 1519082 2026-03-26 18:43:41.479312 2026-03-26 19:01:23.72488
SBN_to_AWS mpc_orbits 1519082 2026-03-26 18:43:41.479312 2026-03-26 19:01:23.943722
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-26 19:01:24.151921
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-26 19:01:24.44101
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-26 19:01:24.564153
MPC_primarydb neocp_els 109 2026-03-26 18:21:35.276225 2026-03-26 19:01:24.703768
MPC_mpcsbndb neocp_els 109 2026-03-26 18:21:35.276225 2026-03-26 19:01:24.806316
SBN_to_AWS neocp_els 109 2026-03-26 18:21:35.276225 2026-03-26 19:01:24.888336
MPC_primarydb neocp_events 318616 2026-03-26 18:20:33.466625 2026-03-26 19:01:24.973032
MPC_mpcsbndb neocp_events 318616 2026-03-26 18:20:33.466625 2026-03-26 19:01:25.137543
SBN_to_AWS neocp_events 318616 2026-03-26 18:20:33.466625 2026-03-26 19:01:25.247759
MPC_primarydb neocp_obs 1428 2026-03-26 18:20:33.16436 2026-03-26 19:01:25.353653
MPC_mpcsbndb neocp_obs 1428 2026-03-26 18:20:33.16436 2026-03-26 19:01:25.460056
SBN_to_AWS neocp_obs 1428 2026-03-26 18:20:33.16436 2026-03-26 19:01:25.542237
MPC_primarydb neocp_obs_archive 798075 2026-03-26 18:20:33.174711 2026-03-26 19:01:25.627066
MPC_mpcsbndb neocp_obs_archive 798075 2026-03-26 18:20:33.174711 2026-03-26 19:01:25.825395
SBN_to_AWS neocp_obs_archive 798075 2026-03-26 18:20:33.174711 2026-03-26 19:01:25.948835
MPC_primarydb neocp_prev_des 71748 2026-03-26 16:38:48.759201 2026-03-26 19:01:26.081103
MPC_mpcsbndb neocp_prev_des 71748 2026-03-26 16:38:48.759201 2026-03-26 19:01:26.213752
SBN_to_AWS neocp_prev_des 71748 2026-03-26 16:38:48.759201 2026-03-26 19:01:26.31143
MPC_primarydb neocp_var 219551 2026-03-26 18:20:33.307025 2026-03-26 19:01:26.403569
MPC_mpcsbndb neocp_var 219551 2026-03-26 18:20:33.307025 2026-03-26 19:01:26.593395
SBN_to_AWS neocp_var 219551 2026-03-26 18:20:33.307025 2026-03-26 19:01:26.7103
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-03-26 19:01:26.810591
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-03-26 19:01:26.92892
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-03-26 19:01:27.011343
MPC_primarydb primary_objects 1560692 2026-03-26 15:50:35.112974 2026-03-26 19:01:27.095533
MPC_mpcsbndb primary_objects 1560692 2026-03-26 15:50:35.112974 2026-03-26 19:01:27.497311
SBN_to_AWS primary_objects 1560692 2026-03-26 15:50:35.112974 2026-03-26 19:01:27.65682
MPC_primarydb obs_alterations_corrections 0 2026-03-26 19:01:27.834356
MPC_mpcsbndb obs_alterations_corrections 0 2026-03-26 19:01:27.93388
SBN_to_AWS obs_alterations_corrections 0 2026-03-26 19:01:28.014674
MPC_primarydb obs_alterations_deletions 1495709 2026-03-26 06:34:55.644247 2026-03-26 19:01:28.098023
MPC_mpcsbndb obs_alterations_deletions 1495709 2026-03-26 06:34:55.644247 2026-03-26 19:01:28.503037
SBN_to_AWS obs_alterations_deletions 1495709 2026-03-26 06:34:55.644247 2026-03-26 19:01:28.627982
MPC_primarydb obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-26 19:01:28.772309
MPC_mpcsbndb obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-26 19:01:28.877487
SBN_to_AWS obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-26 19:01:28.960346
MPC_primarydb obs_alterations_unassociations 565686 2026-03-26 18:11:10.052431 2026-03-26 19:01:29.047481
MPC_mpcsbndb obs_alterations_unassociations 565686 2026-03-26 18:11:10.052431 2026-03-26 19:01:29.288804
SBN_to_AWS obs_alterations_unassociations 565686 2026-03-26 18:11:10.052431 2026-03-26 19:01:29.409227