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 14:50:01 (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 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222495 2026-06-15 12:16:54 2026-06-15 12:16:54
isolated_tracklets 50756355 2026-06-15 14:29:17 2026-06-15 14:29:17
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 524365373 2026-06-15 12:18:41 2026-06-15 12:18:41
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564309 2026-03-05 21:11:22 2026-06-15 13:01:24
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 33 2026-06-15 14:25:40.177136 2026-06-15 14:25:40.177136
neocp_events 326379 2026-06-15 14:25:40.317936 2026-06-15 14:25:40.317936
neocp_obs_archive 815982 2026-06-15 14:25:39.923851 2026-06-15 14:25:39.923851
neocp_obs 330 2026-06-15 14:25:39.883141 2026-06-15 14:25:39.883141
neocp_prev_des 72729 2026-06-15 11:00:26.834367 2026-06-15 11:00:26.834367
neocp_var 78269 2026-06-15 14:25:40.096041 2026-06-15 14:25:40.096041
current_identifications 2079150 2026-06-14 20:47:04.131284 2026-06-15 14:40:24.674065
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589578 2026-06-15 10:06:44.861816 2026-06-15 10:06:44.861816
obs_sbn 540839667 2026-06-15 10:23:11.899982-04 2026-06-15 10:39:26.285356-04
obs_alterations_deletions 1719734 2026-06-15 13:00:00.376834 2026-06-15 13:00:00.376834
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 588964 2026-06-15 14:10:06.833287 2026-06-15 14:10:06.833287
mpc_orbits 1554875 2024-07-07 15:49:07.354833 2026-06-15 14:41:08.085386
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 540839618 2026-06-15 13:48:31.154861 2026-06-15 14:00:02.251262
MPC_mpcsbndb obs_sbn 540839618 2026-06-15 13:48:31.154861 2026-06-15 14:00:14.173463
SBN_to_AWS obs_sbn 540839618 2026-06-15 13:48:31.154861 2026-06-15 14:00:56.176755
MPC_primarydb current_identifications 2079150 2026-06-15 12:16:52.432389 2026-06-15 14:29:40.867758
MPC_mpcsbndb current_identifications 2079150 2026-06-15 12:16:52.432389 2026-06-15 14:29:41.850699
SBN_to_AWS current_identifications 2079150 2026-06-15 12:16:52.432389 2026-06-15 14:29:42.031851
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-15 14:29:42.783113
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-15 14:29:42.89577
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-15 14:29:42.985528
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-15 14:29:43.085594
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-15 14:29:43.244397
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-15 14:29:43.35026
MPC_primarydb mpc_orbits 1554876 2026-06-15 14:23:08.807889 2026-06-15 14:29:43.498927
MPC_mpcsbndb mpc_orbits 1554876 2026-06-15 14:23:08.807889 2026-06-15 14:29:45.16556
SBN_to_AWS mpc_orbits 1554876 2026-06-15 14:23:08.807889 2026-06-15 14:29:45.524429
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-15 14:29:49.981809
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-15 14:29:50.344478
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-15 14:29:50.480068
MPC_primarydb neocp_els 33 2026-06-15 14:25:40.177136 2026-06-15 14:29:50.777264
MPC_mpcsbndb neocp_els 33 2026-06-15 14:25:40.177136 2026-06-15 14:29:50.886355
SBN_to_AWS neocp_els 33 2026-06-15 14:25:40.177136 2026-06-15 14:29:50.974029
MPC_primarydb neocp_events 326379 2026-06-15 14:25:40.317936 2026-06-15 14:29:51.068575
MPC_mpcsbndb neocp_events 326379 2026-06-15 14:25:40.317936 2026-06-15 14:29:51.270848
SBN_to_AWS neocp_events 326379 2026-06-15 14:25:40.317936 2026-06-15 14:29:51.39635
MPC_primarydb neocp_obs 330 2026-06-15 14:25:39.883141 2026-06-15 14:29:51.549292
MPC_mpcsbndb neocp_obs 330 2026-06-15 14:25:39.883141 2026-06-15 14:29:51.658385
SBN_to_AWS neocp_obs 330 2026-06-15 14:25:39.883141 2026-06-15 14:29:51.74692
MPC_primarydb neocp_obs_archive 815982 2026-06-15 14:25:39.923851 2026-06-15 14:29:51.843899
MPC_mpcsbndb neocp_obs_archive 815982 2026-06-15 14:25:39.923851 2026-06-15 14:29:52.106781
SBN_to_AWS neocp_obs_archive 815982 2026-06-15 14:25:39.923851 2026-06-15 14:29:52.249996
MPC_primarydb neocp_prev_des 72729 2026-06-15 11:00:26.834367 2026-06-15 14:29:52.480884
MPC_mpcsbndb neocp_prev_des 72729 2026-06-15 11:00:26.834367 2026-06-15 14:29:52.629002
SBN_to_AWS neocp_prev_des 72729 2026-06-15 11:00:26.834367 2026-06-15 14:29:52.732987
MPC_primarydb neocp_var 78269 2026-06-15 14:25:40.096041 2026-06-15 14:29:52.853896
MPC_mpcsbndb neocp_var 78269 2026-06-15 14:25:40.096041 2026-06-15 14:29:53.0089
SBN_to_AWS neocp_var 78269 2026-06-15 14:25:40.096041 2026-06-15 14:29:53.130077
MPC_primarydb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-15 14:29:53.305748
MPC_mpcsbndb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-15 14:29:53.430542
SBN_to_AWS obscodes 2706 2026-06-13 01:30:12.83251 2026-06-15 14:29:53.520763
MPC_primarydb primary_objects 1589578 2026-06-15 10:06:44.861816 2026-06-15 14:29:53.616873
MPC_mpcsbndb primary_objects 1589578 2026-06-15 10:06:44.861816 2026-06-15 14:29:54.09166
SBN_to_AWS primary_objects 1589578 2026-06-15 10:06:44.861816 2026-06-15 14:29:54.312268
MPC_primarydb obs_alterations_corrections 0 2026-06-15 14:29:55.963976
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-15 14:29:56.071316
SBN_to_AWS obs_alterations_corrections 0 2026-06-15 14:29:56.158373
MPC_primarydb obs_alterations_deletions 1719734 2026-06-15 13:00:00.376834 2026-06-15 14:29:56.249996
MPC_mpcsbndb obs_alterations_deletions 1719734 2026-06-15 13:00:00.376834 2026-06-15 14:29:56.858874
SBN_to_AWS obs_alterations_deletions 1719734 2026-06-15 13:00:00.376834 2026-06-15 14:29:57.030397
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-15 14:29:57.394973
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-15 14:29:57.511769
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-15 14:29:57.602483
MPC_primarydb obs_alterations_unassociations 588964 2026-06-15 14:10:06.833287 2026-06-15 14:29:57.699956
MPC_mpcsbndb obs_alterations_unassociations 588964 2026-06-15 14:10:06.833287 2026-06-15 14:29:58.008295
SBN_to_AWS obs_alterations_unassociations 588964 2026-06-15 14:10:06.833287 2026-06-15 14:29:58.142631