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

2026-06-24 22:20:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222663 2026-06-23 12:22:16 2026-06-23 12:22:16
isolated_tracklets 50766952 2026-06-24 21:18:25 2026-06-24 21:18:25
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524376047 2026-06-24 19:06:46 2026-06-24 19:06:46
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565227 2026-06-24 19:06:51 2026-06-24 20:01:02
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 43 2026-06-20 11:41:01.897859 2026-06-24 20:37:24.404081
neocp_events 327694 2026-06-24 20:37:24.36361 2026-06-24 20:37:24.36361
neocp_obs_archive 818574 2026-06-24 20:37:24.321653 2026-06-24 20:37:24.321653
neocp_obs 461 2026-06-24 20:37:24.280565 2026-06-24 20:37:24.280565
neocp_prev_des 72902 2026-06-24 19:06:14.859148 2026-06-24 19:06:14.859148
neocp_var 96876 2026-06-24 20:37:24.495144 2026-06-24 20:37:24.495144
current_identifications 2081559 2026-06-24 21:03:34.789387 2026-06-24 21:03:34.789387
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1591902 2026-06-24 21:03:34.763334 2026-06-24 21:03:34.763334
obs_sbn 541948264 2026-06-24 18:21:25.642941-04 2026-06-24 18:22:09.812193-04
obs_alterations_deletions 1797624 2026-06-24 05:53:39.69812 2026-06-24 05:53:39.69812
obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-24 21:00:40.93599
obs_alterations_unassociations 591141 2026-06-24 18:14:14.407595 2026-06-24 18:14:14.407595
mpc_orbits 1557225 2021-02-04 03:15:32.82518 2026-06-24 22:22:09.812193
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2024-04-14 12:55:11.714538 2026-06-24 14:32:28.140761
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541946236 2026-06-24 20:59:51.109119 2026-06-24 21:00:02.574014
MPC_mpcsbndb obs_sbn 541946236 2026-06-24 20:59:51.109119 2026-06-24 21:00:20.512932
SBN_to_AWS obs_sbn 541946236 2026-06-24 20:59:51.109119 2026-06-24 21:00:44.660592
MPC_primarydb current_identifications 2081559 2026-06-24 21:03:34.789387 2026-06-24 21:30:25.457981
MPC_mpcsbndb current_identifications 2081559 2026-06-24 21:03:34.789387 2026-06-24 21:30:26.327438
SBN_to_AWS current_identifications 2081559 2026-06-24 21:03:34.789387 2026-06-24 21:30:26.486886
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-24 21:30:27.248406
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-24 21:30:27.353917
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-24 21:30:27.442171
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-24 21:30:27.541309
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-24 21:30:27.702495
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-24 21:30:27.803278
MPC_primarydb mpc_orbits 1557225 2026-06-24 21:29:51.517179 2026-06-24 21:30:27.950808
MPC_mpcsbndb mpc_orbits 1557225 2026-06-24 21:29:51.517179 2026-06-24 21:30:29.593009
SBN_to_AWS mpc_orbits 1557225 2026-06-24 21:29:51.517179 2026-06-24 21:30:29.82288
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-24 21:30:33.693939
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-24 21:30:34.067376
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-24 21:30:34.197729
MPC_primarydb neocp_els 43 2026-06-24 20:37:24.404081 2026-06-24 21:30:34.497609
MPC_mpcsbndb neocp_els 43 2026-06-24 20:37:24.404081 2026-06-24 21:30:34.599124
SBN_to_AWS neocp_els 43 2026-06-24 20:37:24.404081 2026-06-24 21:30:34.686119
MPC_primarydb neocp_events 327694 2026-06-24 20:37:24.36361 2026-06-24 21:30:34.780852
MPC_mpcsbndb neocp_events 327694 2026-06-24 20:37:24.36361 2026-06-24 21:30:34.975445
SBN_to_AWS neocp_events 327694 2026-06-24 20:37:24.36361 2026-06-24 21:30:35.089938
MPC_primarydb neocp_obs 461 2026-06-24 20:37:24.280565 2026-06-24 21:30:35.245594
MPC_mpcsbndb neocp_obs 461 2026-06-24 20:37:24.280565 2026-06-24 21:30:35.348234
SBN_to_AWS neocp_obs 461 2026-06-24 20:37:24.280565 2026-06-24 21:30:35.435536
MPC_primarydb neocp_obs_archive 818574 2026-06-24 20:37:24.321653 2026-06-24 21:30:35.533572
MPC_mpcsbndb neocp_obs_archive 818574 2026-06-24 20:37:24.321653 2026-06-24 21:30:35.858744
SBN_to_AWS neocp_obs_archive 818574 2026-06-24 20:37:24.321653 2026-06-24 21:30:35.98643
MPC_primarydb neocp_prev_des 72902 2026-06-24 19:06:14.859148 2026-06-24 21:30:36.22389
MPC_mpcsbndb neocp_prev_des 72902 2026-06-24 19:06:14.859148 2026-06-24 21:30:36.364587
SBN_to_AWS neocp_prev_des 72902 2026-06-24 19:06:14.859148 2026-06-24 21:30:36.467727
MPC_primarydb neocp_var 96876 2026-06-24 20:37:24.495144 2026-06-24 21:30:36.58897
MPC_mpcsbndb neocp_var 96876 2026-06-24 20:37:24.495144 2026-06-24 21:30:36.7391
SBN_to_AWS neocp_var 96876 2026-06-24 20:37:24.495144 2026-06-24 21:30:36.85234
MPC_primarydb obscodes 2708 2026-06-24 14:32:28.140761 2026-06-24 21:30:37.048896
MPC_mpcsbndb obscodes 2708 2026-06-24 14:32:28.140761 2026-06-24 21:30:37.168962
SBN_to_AWS obscodes 2708 2026-06-24 14:32:28.140761 2026-06-24 21:30:37.257535
MPC_primarydb primary_objects 1591902 2026-06-24 21:03:34.763334 2026-06-24 21:30:37.354316
MPC_mpcsbndb primary_objects 1591902 2026-06-24 21:03:34.763334 2026-06-24 21:30:38.123941
SBN_to_AWS primary_objects 1591902 2026-06-24 21:03:34.763334 2026-06-24 21:30:38.30298
MPC_primarydb obs_alterations_corrections 0 2026-06-24 21:30:39.92257
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-24 21:30:40.024291
SBN_to_AWS obs_alterations_corrections 0 2026-06-24 21:30:40.111212
MPC_primarydb obs_alterations_deletions 1797624 2026-06-24 05:53:39.69812 2026-06-24 21:30:40.202229
MPC_mpcsbndb obs_alterations_deletions 1797624 2026-06-24 05:53:39.69812 2026-06-24 21:30:40.78633
SBN_to_AWS obs_alterations_deletions 1797624 2026-06-24 05:53:39.69812 2026-06-24 21:30:40.920737
MPC_primarydb obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-24 21:30:41.326705
MPC_mpcsbndb obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-24 21:30:41.436283
SBN_to_AWS obs_alterations_redesignations 5122 2026-06-24 21:00:40.93599 2026-06-24 21:30:41.524332
MPC_primarydb obs_alterations_unassociations 591141 2026-06-24 18:14:14.407595 2026-06-24 21:30:41.621736
MPC_mpcsbndb obs_alterations_unassociations 591141 2026-06-24 18:14:14.407595 2026-06-24 21:30:41.925394
SBN_to_AWS obs_alterations_unassociations 591141 2026-06-24 18:14:14.407595 2026-06-24 21:30:42.049824