Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-04-29 22:50:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12625 2025-02-07 23:25:28 2026-04-27 21:01:05
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49929615 2026-04-29 21:18:16 2026-04-29 21:18:16
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1292 2025-10-23 16:03:49 2025-10-23 16:03:49
numbered_identifications 1333152 2026-03-05 21:16:52 2026-03-05 21:16:52
numbered_mps 887103 2025-10-23 01:12:58 2026-04-13 15:07:38
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 512063551 2026-04-29 18:23:09 2026-04-29 18:23:09
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1552314 2016-01-03 02:25:35 2026-04-29 19:01:03
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 25 2026-04-16 11:39:21.454508 2026-04-29 20:36:37.094174
neocp_events 322518 2026-04-29 20:36:37.395486 2026-04-29 20:36:37.395486
neocp_obs_archive 807749 2026-04-29 20:36:37.052548 2026-04-29 20:36:37.052548
neocp_obs 530 2026-04-29 20:36:37.042695 2026-04-29 20:36:37.042695
neocp_prev_des 72209 2026-04-29 02:54:55.831934 2026-04-29 02:54:55.831934
neocp_var 61206 2026-04-29 20:36:37.184102 2026-04-29 20:36:37.184102
current_identifications 2065151 2026-04-29 22:43:36.942406 2026-04-29 22:44:08.65545
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1577619 2026-04-29 22:43:36.826743 2026-04-29 22:43:36.826743
obs_sbn 537594524 2025-07-26 07:59:08.188199-04 2026-04-29 18:43:39.720972-04
obs_alterations_deletions 1509633 2026-04-29 21:52:01.532269 2026-04-29 21:52:01.532269
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 572823 2026-04-29 19:50:16.887126 2026-04-29 19:50:16.887126
mpc_orbits 1542400 2026-04-29 22:44:19.383567 2026-04-29 22:44:25.422469
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 14:43:56.886756
comet_names 4373 2026-04-22 17:56:53.131301 2026-04-22 17:56:53.131301
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 537594514 2026-04-29 21:46:13.558745 2026-04-29 22:00:02.397525
MPC_mpcsbndb obs_sbn 537594514 2026-04-29 21:46:13.558745 2026-04-29 22:00:15.656089
SBN_to_AWS obs_sbn 537594514 2026-04-29 21:46:13.558745 2026-04-29 22:00:38.467767
MPC_primarydb current_identifications 2065150 2026-04-29 18:25:19.682171 2026-04-29 22:15:30.769924
MPC_mpcsbndb current_identifications 2065150 2026-04-29 18:25:19.682171 2026-04-29 22:15:31.598876
SBN_to_AWS current_identifications 2065150 2026-04-29 18:25:19.682171 2026-04-29 22:15:31.73981
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-29 22:15:32.128883
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-29 22:15:32.242932
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-04-29 22:15:32.33098
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-29 22:15:32.430752
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-29 22:15:32.589839
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-29 22:15:32.693114
MPC_primarydb mpc_orbits 1542399 2026-04-29 22:06:37.449996 2026-04-29 22:15:32.83984
MPC_mpcsbndb mpc_orbits 1542399 2026-04-29 22:06:37.449996 2026-04-29 22:15:34.385057
SBN_to_AWS mpc_orbits 1542399 2026-04-29 22:06:37.449996 2026-04-29 22:15:34.617502
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-29 22:15:35.821601
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-29 22:15:36.127116
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-29 22:15:36.26429
MPC_primarydb neocp_els 25 2026-04-29 20:36:37.094174 2026-04-29 22:15:36.55487
MPC_mpcsbndb neocp_els 25 2026-04-29 20:36:37.094174 2026-04-29 22:15:36.664651
SBN_to_AWS neocp_els 25 2026-04-29 20:36:37.094174 2026-04-29 22:15:36.752585
MPC_primarydb neocp_events 322518 2026-04-29 20:36:37.395486 2026-04-29 22:15:36.847709
MPC_mpcsbndb neocp_events 322518 2026-04-29 20:36:37.395486 2026-04-29 22:15:37.042997
SBN_to_AWS neocp_events 322518 2026-04-29 20:36:37.395486 2026-04-29 22:15:37.159579
MPC_primarydb neocp_obs 530 2026-04-29 20:36:37.042695 2026-04-29 22:15:37.307944
MPC_mpcsbndb neocp_obs 530 2026-04-29 20:36:37.042695 2026-04-29 22:15:37.417048
SBN_to_AWS neocp_obs 530 2026-04-29 20:36:37.042695 2026-04-29 22:15:37.504576
MPC_primarydb neocp_obs_archive 807749 2026-04-29 20:36:37.052548 2026-04-29 22:15:37.602668
MPC_mpcsbndb neocp_obs_archive 807749 2026-04-29 20:36:37.052548 2026-04-29 22:15:37.826697
SBN_to_AWS neocp_obs_archive 807749 2026-04-29 20:36:37.052548 2026-04-29 22:15:37.956099
MPC_primarydb neocp_prev_des 72209 2026-04-29 02:54:55.831934 2026-04-29 22:15:38.17636
MPC_mpcsbndb neocp_prev_des 72209 2026-04-29 02:54:55.831934 2026-04-29 22:15:38.321408
SBN_to_AWS neocp_prev_des 72209 2026-04-29 02:54:55.831934 2026-04-29 22:15:38.423901
MPC_primarydb neocp_var 61206 2026-04-29 20:36:37.184102 2026-04-29 22:15:38.546227
MPC_mpcsbndb neocp_var 61206 2026-04-29 20:36:37.184102 2026-04-29 22:15:38.72072
SBN_to_AWS neocp_var 61206 2026-04-29 20:36:37.184102 2026-04-29 22:15:38.828845
MPC_primarydb obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 22:15:38.984655
MPC_mpcsbndb obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 22:15:39.106524
SBN_to_AWS obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 22:15:39.194585
MPC_primarydb primary_objects 1577618 2026-04-29 18:25:19.526703 2026-04-29 22:15:39.291107
MPC_mpcsbndb primary_objects 1577618 2026-04-29 18:25:19.526703 2026-04-29 22:15:39.700059
SBN_to_AWS primary_objects 1577618 2026-04-29 18:25:19.526703 2026-04-29 22:15:39.889582
MPC_primarydb obs_alterations_corrections 0 2026-04-29 22:15:41.479148
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-29 22:15:41.588047
SBN_to_AWS obs_alterations_corrections 0 2026-04-29 22:15:41.67501
MPC_primarydb obs_alterations_deletions 1509633 2026-04-29 21:52:01.532269 2026-04-29 22:15:41.766169
MPC_mpcsbndb obs_alterations_deletions 1509633 2026-04-29 21:52:01.532269 2026-04-29 22:15:42.171255
SBN_to_AWS obs_alterations_deletions 1509633 2026-04-29 21:52:01.532269 2026-04-29 22:15:42.306971
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-29 22:15:42.489754
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-29 22:15:42.602309
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-29 22:15:42.691605
MPC_primarydb obs_alterations_unassociations 572823 2026-04-29 19:50:16.887126 2026-04-29 22:15:42.789308
MPC_mpcsbndb obs_alterations_unassociations 572823 2026-04-29 19:50:16.887126 2026-04-29 22:15:43.053173
SBN_to_AWS obs_alterations_unassociations 572823 2026-04-29 19:50:16.887126 2026-04-29 22:15:43.182883