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

2026-07-26 05:30:01 (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 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50788999 2026-07-25 20:38:16 2026-07-25 20:38:16
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 524402496 2026-07-26 02:38:23 2026-07-26 02:38:23
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568796 2026-07-26 02:38:34 2026-07-26 03:01:03
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 54 2026-07-25 20:54:04.108972 2026-07-26 05:24:55.787389
neocp_events 330199 2026-07-26 05:24:56.218299 2026-07-26 05:24:56.218299
neocp_obs_archive 823206 2026-07-26 05:09:39.838935 2026-07-26 05:09:39.838935
neocp_obs 605 2026-07-26 05:09:39.795742 2026-07-26 05:09:39.795742
neocp_prev_des 73200 2026-07-26 04:43:02.126123 2026-07-26 04:43:02.126123
neocp_var 120841 2026-07-26 05:24:55.847477 2026-07-26 05:24:55.847477
current_identifications 2083474 2026-07-26 02:37:03.437899 2026-07-26 02:37:55.758389
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593503 2026-07-26 02:37:03.377467 2026-07-26 02:37:03.377467
obs_sbn 543935415 2020-01-26 13:46:32.690904-05 2026-07-26 01:21:50.239746-04
obs_alterations_deletions 1827240 2026-07-26 05:24:57.031924 2026-07-26 05:24:57.031924
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595610 2026-07-25 22:12:29.657012 2026-07-25 22:12:29.657012
mpc_orbits 1558896 2024-09-17 22:51:31.378627 2026-07-26 05:22:14.233008
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
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 543935533 2026-07-26 04:59:14.008798 2026-07-26 05:00:02.614547
MPC_mpcsbndb obs_sbn 543935412 2026-07-26 04:59:14.008798 2026-07-26 05:00:21.258013
SBN_to_AWS obs_sbn 543935412 2026-07-26 04:59:14.008798 2026-07-26 05:00:59.33841
MPC_primarydb current_identifications 2083474 2026-07-26 02:37:55.758389 2026-07-26 05:32:18.897372
MPC_mpcsbndb current_identifications 2083474 2026-07-26 02:37:55.758389 2026-07-26 05:32:19.970283
SBN_to_AWS current_identifications 2083474 2026-07-26 02:37:55.758389 2026-07-26 05:32:20.145976
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-26 05:32:20.911039
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-26 05:32:21.028479
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-26 05:32:21.128027
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-26 05:32:21.237052
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-26 05:32:21.398338
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-26 05:32:21.510269
MPC_primarydb mpc_orbits 1558896 2026-07-26 05:22:14.233008 2026-07-26 05:32:21.671476
MPC_mpcsbndb mpc_orbits 1558896 2026-07-26 05:22:14.233008 2026-07-26 05:32:23.537854
SBN_to_AWS mpc_orbits 1558896 2026-07-26 05:22:14.233008 2026-07-26 05:32:23.926431
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-26 05:32:28.227307
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-26 05:32:28.60544
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-26 05:32:28.762175
MPC_primarydb neocp_els 54 2026-07-26 05:24:55.787389 2026-07-26 05:32:29.071789
MPC_mpcsbndb neocp_els 54 2026-07-26 05:24:55.787389 2026-07-26 05:32:29.186886
SBN_to_AWS neocp_els 54 2026-07-26 05:24:55.787389 2026-07-26 05:32:29.285078
MPC_primarydb neocp_events 330199 2026-07-26 05:24:56.218299 2026-07-26 05:32:29.390298
MPC_mpcsbndb neocp_events 330199 2026-07-26 05:24:56.218299 2026-07-26 05:32:29.586144
SBN_to_AWS neocp_events 330199 2026-07-26 05:24:56.218299 2026-07-26 05:32:29.721275
MPC_primarydb neocp_obs 603 2026-07-26 03:22:08.022294 2026-07-26 05:32:29.88558
MPC_mpcsbndb neocp_obs 603 2026-07-26 03:22:08.022294 2026-07-26 05:32:30.002886
SBN_to_AWS neocp_obs 603 2026-07-26 03:22:08.022294 2026-07-26 05:32:30.102335
MPC_primarydb neocp_obs_archive 823206 2026-07-26 05:09:39.838935 2026-07-26 05:32:30.210735
MPC_mpcsbndb neocp_obs_archive 823206 2026-07-26 05:09:39.838935 2026-07-26 05:32:30.478107
SBN_to_AWS neocp_obs_archive 823206 2026-07-26 05:09:39.838935 2026-07-26 05:32:30.656281
MPC_primarydb neocp_prev_des 73200 2026-07-26 04:43:02.126123 2026-07-26 05:32:30.910164
MPC_mpcsbndb neocp_prev_des 73200 2026-07-26 04:43:02.126123 2026-07-26 05:32:31.060987
SBN_to_AWS neocp_prev_des 73200 2026-07-26 04:43:02.126123 2026-07-26 05:32:31.175802
MPC_primarydb neocp_var 120841 2026-07-26 05:24:55.847477 2026-07-26 05:32:31.308124
MPC_mpcsbndb neocp_var 120841 2026-07-26 05:24:55.847477 2026-07-26 05:32:31.476853
SBN_to_AWS neocp_var 120841 2026-07-26 05:24:55.847477 2026-07-26 05:32:31.609996
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-26 05:32:31.792151
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-26 05:32:31.918576
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-26 05:32:32.018878
MPC_primarydb primary_objects 1593503 2026-07-26 02:37:03.377467 2026-07-26 05:32:32.125652
MPC_mpcsbndb primary_objects 1593503 2026-07-26 02:37:03.377467 2026-07-26 05:32:32.89485
SBN_to_AWS primary_objects 1593503 2026-07-26 02:37:03.377467 2026-07-26 05:32:33.120917
MPC_primarydb obs_alterations_corrections 0 2026-07-26 05:32:34.737031
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-26 05:32:34.850769
SBN_to_AWS obs_alterations_corrections 0 2026-07-26 05:32:34.948236
MPC_primarydb obs_alterations_deletions 1827240 2026-07-26 05:24:57.031924 2026-07-26 05:32:35.049522
MPC_mpcsbndb obs_alterations_deletions 1827240 2026-07-26 05:24:57.031924 2026-07-26 05:32:35.699534
SBN_to_AWS obs_alterations_deletions 1827240 2026-07-26 05:24:57.031924 2026-07-26 05:32:35.856989
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-26 05:32:36.116948
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-26 05:32:36.235004
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-26 05:32:36.335105
MPC_primarydb obs_alterations_unassociations 595610 2026-07-25 22:12:29.657012 2026-07-26 05:32:36.441846
MPC_mpcsbndb obs_alterations_unassociations 595610 2026-07-25 22:12:29.657012 2026-07-26 05:32:36.748033
SBN_to_AWS obs_alterations_unassociations 595610 2026-07-25 22:12:29.657012 2026-07-26 05:32:36.895105