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

2026-06-15 07:20:01 (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 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222489 2026-06-14 12:19:34 2026-06-14 12:19:34
isolated_tracklets 50756255 2026-06-15 06:28:23 2026-06-15 06:28:23
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 524364832 2026-06-14 20:07:53 2026-06-14 20:07:53
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564269 2026-06-14 20:07:57 2026-06-14 21:01:02
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 37 2026-06-15 07:00:58.394349 2026-06-15 07:06:13.859196
neocp_events 326342 2026-06-15 07:06:13.81791 2026-06-15 07:06:13.81791
neocp_obs_archive 815915 2026-06-15 07:06:13.776585 2026-06-15 07:06:13.776585
neocp_obs 391 2026-06-15 07:06:13.735527 2026-06-15 07:06:13.735527
neocp_prev_des 72720 2026-06-14 20:09:11.54865 2026-06-14 20:09:11.54865
neocp_var 86410 2026-06-15 07:06:13.947625 2026-06-15 07:06:13.947625
current_identifications 2079141 2026-06-15 06:00:35.160333 2026-06-15 06:01:01.744475
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589569 2026-06-15 06:00:35.121502 2026-06-15 06:00:35.121502
obs_sbn 540834048 2017-07-09 20:00:00-04 2026-06-15 03:11:50.670195-04
obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-14 11:59:30.57648
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 588944 2026-06-14 19:55:01.657597 2026-06-14 19:55:01.657597
mpc_orbits 1554867 2026-06-05 16:18:03.215464 2026-06-15 07:12:07.276823
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2019-05-25 00:11:22.530598 2026-06-13 01:30:12.83251
comet_names 4379 2026-06-09 19:49:19.732214 2026-06-09 19:49:19.732214
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 540834011 2026-06-15 05:56:07.967883 2026-06-15 06:00:02.958848
MPC_mpcsbndb obs_sbn 540834011 2026-06-15 05:56:07.967883 2026-06-15 06:00:14.585073
SBN_to_AWS obs_sbn 540834011 2026-06-15 06:00:38.063168 2026-06-15 06:00:58.020547
MPC_primarydb current_identifications 2079141 2026-06-15 06:01:01.744475 2026-06-15 06:29:44.622206
MPC_mpcsbndb current_identifications 2079141 2026-06-15 06:01:01.744475 2026-06-15 06:29:45.682901
SBN_to_AWS current_identifications 2079141 2026-06-15 06:01:01.744475 2026-06-15 06:29:45.860979
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-15 06:29:46.608985
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-15 06:29:46.721059
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-15 06:29:46.810179
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-15 06:29:46.911074
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-15 06:29:47.081231
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-15 06:29:47.185158
MPC_primarydb mpc_orbits 1554867 2026-06-15 06:16:10.216072 2026-06-15 06:29:47.331977
MPC_mpcsbndb mpc_orbits 1554867 2026-06-15 06:16:10.216072 2026-06-15 06:29:48.983957
SBN_to_AWS mpc_orbits 1554867 2026-06-15 06:16:10.216072 2026-06-15 06:29:49.348882
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-15 06:29:53.790937
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-15 06:29:54.153319
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-15 06:29:54.293228
MPC_primarydb neocp_els 36 2026-06-15 05:57:17.081249 2026-06-15 06:29:54.591431
MPC_mpcsbndb neocp_els 36 2026-06-15 05:57:17.081249 2026-06-15 06:29:54.699248
SBN_to_AWS neocp_els 36 2026-06-15 05:57:17.081249 2026-06-15 06:29:54.786695
MPC_primarydb neocp_events 326338 2026-06-15 05:57:17.073888 2026-06-15 06:29:54.880168
MPC_mpcsbndb neocp_events 326338 2026-06-15 05:57:17.073888 2026-06-15 06:29:55.068857
SBN_to_AWS neocp_events 326338 2026-06-15 05:57:17.073888 2026-06-15 06:29:55.193098
MPC_primarydb neocp_obs 384 2026-06-15 05:57:17.062894 2026-06-15 06:29:55.349115
MPC_mpcsbndb neocp_obs 384 2026-06-15 05:57:17.062894 2026-06-15 06:29:55.456391
SBN_to_AWS neocp_obs 384 2026-06-15 05:57:17.062894 2026-06-15 06:29:55.544237
MPC_primarydb neocp_obs_archive 815908 2026-06-15 05:57:17.070251 2026-06-15 06:29:55.642728
MPC_mpcsbndb neocp_obs_archive 815908 2026-06-15 05:57:17.070251 2026-06-15 06:29:55.888898
SBN_to_AWS neocp_obs_archive 815908 2026-06-15 05:57:17.070251 2026-06-15 06:29:56.053971
MPC_primarydb neocp_prev_des 72720 2026-06-14 20:09:11.54865 2026-06-15 06:29:56.301912
MPC_mpcsbndb neocp_prev_des 72720 2026-06-14 20:09:11.54865 2026-06-15 06:29:56.444787
SBN_to_AWS neocp_prev_des 72720 2026-06-14 20:09:11.54865 2026-06-15 06:29:56.54844
MPC_primarydb neocp_var 84410 2026-06-15 05:57:17.172569 2026-06-15 06:29:56.669554
MPC_mpcsbndb neocp_var 84410 2026-06-15 05:57:17.172569 2026-06-15 06:29:56.823989
SBN_to_AWS neocp_var 84410 2026-06-15 05:57:17.172569 2026-06-15 06:29:56.941577
MPC_primarydb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-15 06:29:57.091235
MPC_mpcsbndb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-15 06:29:57.211416
SBN_to_AWS obscodes 2706 2026-06-13 01:30:12.83251 2026-06-15 06:29:57.300609
MPC_primarydb primary_objects 1589569 2026-06-15 06:00:35.121502 2026-06-15 06:29:57.3961
MPC_mpcsbndb primary_objects 1589569 2026-06-15 06:00:35.121502 2026-06-15 06:29:58.085639
SBN_to_AWS primary_objects 1589569 2026-06-15 06:00:35.121502 2026-06-15 06:29:58.32406
MPC_primarydb obs_alterations_corrections 0 2026-06-15 06:29:59.969823
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-15 06:30:00.075161
SBN_to_AWS obs_alterations_corrections 0 2026-06-15 06:30:00.161508
MPC_primarydb obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-15 06:30:00.250723
MPC_mpcsbndb obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-15 06:30:00.806655
SBN_to_AWS obs_alterations_deletions 1719674 2026-06-14 11:59:30.57648 2026-06-15 06:30:00.973516
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-15 06:30:01.334141
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-15 06:30:01.448464
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-15 06:30:01.53801
MPC_primarydb obs_alterations_unassociations 588944 2026-06-14 19:55:01.657597 2026-06-15 06:30:01.634107
MPC_mpcsbndb obs_alterations_unassociations 588944 2026-06-14 19:55:01.657597 2026-06-15 06:30:01.923872
SBN_to_AWS obs_alterations_unassociations 588944 2026-06-14 19:55:01.657597 2026-06-15 06:30:02.049518