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

2026-06-18 16:10:01 (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 12712 2026-06-15 21:35:01 2026-06-15 22:01:02
identifications 222575 2026-06-18 12:17:05 2026-06-18 12:17:05
isolated_tracklets 50758176 2026-06-18 13:58:37 2026-06-18 13:58:37
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 524368464 2026-06-18 15:36:59 2026-06-18 15:36:59
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564335 2026-06-18 15:37:03 2026-06-18 16:01:03
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 28 2026-06-18 08:55:56.377573 2026-06-18 15:28:34.030122
neocp_events 326738 2026-06-18 15:36:30.490499 2026-06-18 15:36:30.490499
neocp_obs_archive 816686 2026-06-18 15:28:33.982737 2026-06-18 15:28:33.982737
neocp_obs 233 2026-06-18 15:28:33.941414 2026-06-18 15:28:33.941414
neocp_prev_des 72779 2026-06-18 15:36:30.469089 2026-06-18 15:36:30.469089
neocp_var 68492 2026-06-18 15:28:34.122355 2026-06-18 15:28:34.122355
current_identifications 2079210 2026-06-18 15:35:57.715666 2026-06-18 15:36:38.863111
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589600 2026-06-18 15:35:57.690309 2026-06-18 15:35:57.690309
obs_sbn 541204651 2023-01-14 07:40:04.299839-05 2026-06-18 12:05:44.559815-04
obs_alterations_deletions 1797463 2026-06-18 15:17:05.233032 2026-06-18 15:17:05.233032
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589301 2026-06-18 14:10:07.756304 2026-06-18 14:10:07.756304
mpc_orbits 1554904 2026-02-06 06:22:08.79757 2026-06-18 16:06:02.864629
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2026-06-15 21:25:35.972736 2026-06-15 21:25:35.972736
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 541204488 2026-06-18 14:37:35.684985 2026-06-18 15:00:02.033191
MPC_mpcsbndb obs_sbn 541204488 2026-06-18 14:37:35.684985 2026-06-18 15:00:14.733367
SBN_to_AWS obs_sbn 541204488 2026-06-18 14:37:35.684985 2026-06-18 15:00:35.145134
MPC_primarydb current_identifications 2079209 2026-06-18 15:13:55.030017 2026-06-18 15:30:06.215491
MPC_mpcsbndb current_identifications 2079209 2026-06-18 15:13:55.030017 2026-06-18 15:30:07.202419
SBN_to_AWS current_identifications 2079209 2026-06-18 15:13:55.030017 2026-06-18 15:30:07.365907
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 15:30:08.089504
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 15:30:08.199498
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-18 15:30:08.287243
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 15:30:08.385687
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 15:30:08.531535
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-18 15:30:08.633021
MPC_primarydb mpc_orbits 1554903 2026-06-18 15:16:09.045054 2026-06-18 15:30:08.781102
MPC_mpcsbndb mpc_orbits 1554903 2026-06-18 15:16:09.045054 2026-06-18 15:30:10.456866
SBN_to_AWS mpc_orbits 1554903 2026-06-18 15:16:09.045054 2026-06-18 15:30:10.810146
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 15:30:15.449993
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 15:30:15.807182
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-18 15:30:15.942599
MPC_primarydb neocp_els 28 2026-06-18 15:28:34.030122 2026-06-18 15:30:16.237438
MPC_mpcsbndb neocp_els 28 2026-06-18 15:28:34.030122 2026-06-18 15:30:16.346401
SBN_to_AWS neocp_els 28 2026-06-18 15:28:34.030122 2026-06-18 15:30:16.433422
MPC_primarydb neocp_events 326737 2026-06-18 15:28:34.024327 2026-06-18 15:30:16.556125
MPC_mpcsbndb neocp_events 326737 2026-06-18 15:28:34.024327 2026-06-18 15:30:16.754289
SBN_to_AWS neocp_events 326737 2026-06-18 15:28:34.024327 2026-06-18 15:30:16.872961
MPC_primarydb neocp_obs 233 2026-06-18 15:28:33.941414 2026-06-18 15:30:17.02799
MPC_mpcsbndb neocp_obs 233 2026-06-18 15:28:33.941414 2026-06-18 15:30:17.136667
SBN_to_AWS neocp_obs 233 2026-06-18 15:28:33.941414 2026-06-18 15:30:17.224121
MPC_primarydb neocp_obs_archive 816686 2026-06-18 15:28:33.982737 2026-06-18 15:30:17.321035
MPC_mpcsbndb neocp_obs_archive 816686 2026-06-18 15:28:33.982737 2026-06-18 15:30:17.585296
SBN_to_AWS neocp_obs_archive 816686 2026-06-18 15:28:33.982737 2026-06-18 15:30:17.719071
MPC_primarydb neocp_prev_des 72778 2026-06-18 15:09:20.94694 2026-06-18 15:30:17.953962
MPC_mpcsbndb neocp_prev_des 72778 2026-06-18 15:09:20.94694 2026-06-18 15:30:18.097648
SBN_to_AWS neocp_prev_des 72778 2026-06-18 15:09:20.94694 2026-06-18 15:30:18.198575
MPC_primarydb neocp_var 68492 2026-06-18 15:28:34.122355 2026-06-18 15:30:18.320039
MPC_mpcsbndb neocp_var 68492 2026-06-18 15:28:34.122355 2026-06-18 15:30:18.475212
SBN_to_AWS neocp_var 68492 2026-06-18 15:28:34.122355 2026-06-18 15:30:18.587513
MPC_primarydb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 15:30:18.722064
MPC_mpcsbndb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 15:30:18.848313
SBN_to_AWS obscodes 2708 2026-06-15 21:25:35.972736 2026-06-18 15:30:18.936324
MPC_primarydb primary_objects 1589599 2026-06-18 15:13:55.004026 2026-06-18 15:30:19.032657
MPC_mpcsbndb primary_objects 1589599 2026-06-18 15:13:55.004026 2026-06-18 15:30:19.507914
SBN_to_AWS primary_objects 1589599 2026-06-18 15:13:55.004026 2026-06-18 15:30:19.684642
MPC_primarydb obs_alterations_corrections 0 2026-06-18 15:30:21.299388
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-18 15:30:21.410428
SBN_to_AWS obs_alterations_corrections 0 2026-06-18 15:30:21.496768
MPC_primarydb obs_alterations_deletions 1797463 2026-06-18 15:17:05.233032 2026-06-18 15:30:21.587312
MPC_mpcsbndb obs_alterations_deletions 1797463 2026-06-18 15:17:05.233032 2026-06-18 15:30:22.178884
SBN_to_AWS obs_alterations_deletions 1797463 2026-06-18 15:17:05.233032 2026-06-18 15:30:22.324519
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 15:30:22.717167
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 15:30:22.830391
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-18 15:30:22.918747
MPC_primarydb obs_alterations_unassociations 589301 2026-06-18 14:10:07.756304 2026-06-18 15:30:23.015477
MPC_mpcsbndb obs_alterations_unassociations 589301 2026-06-18 14:10:07.756304 2026-06-18 15:30:23.304053
SBN_to_AWS obs_alterations_unassociations 589301 2026-06-18 14:10:07.756304 2026-06-18 15:30:23.430669