Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-04 12:50:01 (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 12634 2026-06-03 02:55:48 2026-06-03 02:55:48
identifications 219497 2026-06-04 12:34:41 2026-06-04 12:34:41
isolated_tracklets 49974325 2026-06-04 12:28:31 2026-06-04 12:28:31
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 02:57:32 2026-06-03 02:57:32
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 524354840 2026-06-04 12:38:00 2026-06-04 12:38:00
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1560941 2015-01-08 22:41:13 2026-06-04 12:39:36
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 6 2026-06-04 12:49:10.512695 2026-06-04 12:49:10.512695
neocp_events 325334 2026-06-04 12:49:10.719089 2026-06-04 12:49:10.719089
neocp_obs_archive 813812 2026-06-04 12:49:10.023886 2026-06-04 12:49:10.023886
neocp_obs 31 2026-06-04 12:49:09.958253 2026-06-04 12:49:09.958253
neocp_prev_des 72615 2026-06-04 08:05:11.890108 2026-06-04 08:05:11.890108
neocp_var 24960 2026-06-04 12:49:10.212184 2026-06-04 12:49:10.212184
current_identifications 2074200 2026-04-25 07:57:25.540607 2026-06-04 12:34:36.083926
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1586088 2026-06-04 12:00:01.276444 2026-06-04 12:00:01.276444
obs_sbn 540076339 2026-06-04 08:20:09.820395-04 2026-06-04 08:28:28.972868-04
obs_alterations_deletions 1694520 2026-06-03 22:25:27.239384 2026-06-03 22:25:27.239384
obs_alterations_redesignations 5083 2026-03-18 20:47:44.531467 2026-05-31 19:35:10.075266
obs_alterations_unassociations 585789 2026-06-04 10:28:12.668852 2026-06-04 10:28:12.668852
mpc_orbits 1551123 2026-06-04 00:29:23.968173 2026-06-04 12:37:45.283431
minor_planet_names 26198 2026-06-03 18:29:20.922397 2026-06-03 18:29:20.922397
obscodes 2703 2019-05-25 00:11:22.017419 2026-06-01 18:22:48.009037
comet_names 4376 2026-05-26 21:03:40.256139 2026-05-26 21:03:40.256139
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 540076305 2026-06-04 12:00:01.331809 2026-06-04 12:00:02.419511
MPC_mpcsbndb obs_sbn 540076305 2026-06-04 12:00:21.035219 2026-06-04 12:00:27.388404
SBN_to_AWS obs_sbn 540076305 2026-06-04 12:00:21.035219 2026-06-04 12:01:10.391376
MPC_primarydb current_identifications 2074200 2026-06-04 12:00:01.276444 2026-06-04 12:29:15.057624
MPC_mpcsbndb current_identifications 2074200 2026-06-04 12:00:01.276444 2026-06-04 12:29:17.109976
SBN_to_AWS current_identifications 2074200 2026-06-04 12:00:01.276444 2026-06-04 12:29:17.29207
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-04 12:29:17.941302
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-04 12:29:18.050748
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-04 12:29:18.139891
MPC_primarydb minor_planet_names 26198 2026-06-03 18:29:20.922397 2026-06-04 12:29:18.238838
MPC_mpcsbndb minor_planet_names 26198 2026-06-03 18:29:20.922397 2026-06-04 12:29:18.503397
SBN_to_AWS minor_planet_names 26198 2026-06-03 18:29:20.922397 2026-06-04 12:29:18.60721
MPC_primarydb mpc_orbits 1551123 2026-06-04 12:00:01.331809 2026-06-04 12:29:18.754316
MPC_mpcsbndb mpc_orbits 1551123 2026-06-04 12:00:01.331809 2026-06-04 12:29:21.219413
SBN_to_AWS mpc_orbits 1551123 2026-06-04 12:00:01.331809 2026-06-04 12:29:21.557419
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-04 12:29:23.651194
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-04 12:29:24.010108
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-04 12:29:24.153027
MPC_primarydb neocp_els 5 2026-06-04 11:21:04.256894 2026-06-04 12:29:24.464508
MPC_mpcsbndb neocp_els 5 2026-06-04 11:21:04.256894 2026-06-04 12:29:24.572133
SBN_to_AWS neocp_els 5 2026-06-04 11:21:04.256894 2026-06-04 12:29:24.659766
MPC_primarydb neocp_events 325332 2026-06-04 11:20:47.49989 2026-06-04 12:29:24.753531
MPC_mpcsbndb neocp_events 325332 2026-06-04 11:20:47.49989 2026-06-04 12:29:24.956762
SBN_to_AWS neocp_events 325332 2026-06-04 11:20:47.49989 2026-06-04 12:29:25.076747
MPC_primarydb neocp_obs 27 2026-06-04 11:20:46.520949 2026-06-04 12:29:25.232549
MPC_mpcsbndb neocp_obs 27 2026-06-04 11:20:46.520949 2026-06-04 12:29:25.339186
SBN_to_AWS neocp_obs 27 2026-06-04 11:20:46.520949 2026-06-04 12:29:25.427372
MPC_primarydb neocp_obs_archive 813808 2026-06-04 11:20:46.74987 2026-06-04 12:29:25.523738
MPC_mpcsbndb neocp_obs_archive 813808 2026-06-04 11:20:46.74987 2026-06-04 12:29:25.792898
SBN_to_AWS neocp_obs_archive 813808 2026-06-04 11:20:46.74987 2026-06-04 12:29:25.936455
MPC_primarydb neocp_prev_des 72615 2026-06-04 08:05:11.890108 2026-06-04 12:29:26.176151
MPC_mpcsbndb neocp_prev_des 72615 2026-06-04 08:05:11.890108 2026-06-04 12:29:26.313528
SBN_to_AWS neocp_prev_des 72615 2026-06-04 08:05:11.890108 2026-06-04 12:29:26.41836
MPC_primarydb neocp_var 23000 2026-06-04 11:20:46.884785 2026-06-04 12:29:26.538777
MPC_mpcsbndb neocp_var 23000 2026-06-04 11:20:46.884785 2026-06-04 12:29:26.683586
SBN_to_AWS neocp_var 23000 2026-06-04 11:20:46.884785 2026-06-04 12:29:26.790234
MPC_primarydb obscodes 2703 2026-06-01 18:22:48.009037 2026-06-04 12:29:26.901717
MPC_mpcsbndb obscodes 2703 2026-06-01 18:22:48.009037 2026-06-04 12:29:27.02451
SBN_to_AWS obscodes 2703 2026-06-01 18:22:48.009037 2026-06-04 12:29:27.114189
MPC_primarydb primary_objects 1586088 2026-06-04 12:00:01.276444 2026-06-04 12:29:27.210722
MPC_mpcsbndb primary_objects 1586088 2026-06-04 12:00:01.276444 2026-06-04 12:29:27.707706
SBN_to_AWS primary_objects 1586088 2026-06-04 12:00:01.276444 2026-06-04 12:29:27.935744
MPC_primarydb obs_alterations_corrections 0 2026-06-04 12:29:29.539815
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-04 12:29:29.64615
SBN_to_AWS obs_alterations_corrections 0 2026-06-04 12:29:29.733186
MPC_primarydb obs_alterations_deletions 1694520 2026-06-03 22:25:27.239384 2026-06-04 12:29:29.82354
MPC_mpcsbndb obs_alterations_deletions 1694520 2026-06-03 22:25:27.239384 2026-06-04 12:29:30.440612
SBN_to_AWS obs_alterations_deletions 1694520 2026-06-03 22:25:27.239384 2026-06-04 12:29:30.597275
MPC_primarydb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-04 12:29:30.948061
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-04 12:29:31.058753
SBN_to_AWS obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-04 12:29:31.148828
MPC_primarydb obs_alterations_unassociations 585789 2026-06-04 10:28:12.668852 2026-06-04 12:29:31.24586
MPC_mpcsbndb obs_alterations_unassociations 585789 2026-06-04 10:28:12.668852 2026-06-04 12:29:31.537144
SBN_to_AWS obs_alterations_unassociations 585789 2026-06-04 10:28:12.668852 2026-06-04 12:29:31.667044