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

2026-05-01 19:20:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12625 2025-02-07 23:25:28 2026-04-30 22:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49930996 2026-05-01 16:58:17 2026-05-01 16:58:17
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 512065312 2026-05-01 14:23:55 2026-05-01 14:23:55
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1554526 2023-04-27 10:19:11 2026-05-01 15:01:02
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 20 2026-04-16 11:39:21.454508 2026-05-01 07:50:18.617696
neocp_events 322561 2026-05-01 07:57:47.295426 2026-05-01 07:57:47.295426
neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-04-30 23:39:20.170246
neocp_obs 475 2026-04-30 23:39:20.129487 2026-04-30 23:39:20.129487
neocp_prev_des 72215 2026-05-01 07:57:47.018746 2026-05-01 07:57:47.018746
neocp_var 51307 2026-05-01 07:50:18.808803 2026-05-01 07:50:18.808803
current_identifications 2068555 2026-05-01 19:23:27.328087 2026-05-01 19:23:27.328087
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1581023 2026-05-01 19:23:27.328087 2026-05-01 19:23:27.328087
obs_sbn 537712579 2026-04-27 21:14:53.849217-04 2026-05-01 15:23:27.384953-04
obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-01 19:04:05.324457
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 575737 2026-05-01 19:19:22.447433 2026-05-01 19:19:22.447433
mpc_orbits 1545808 2026-05-01 19:23:52.71205 2026-05-01 19:23:52.71205
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 537711039 2026-05-01 18:58:31.465157 2026-05-01 19:00:02.551818
MPC_mpcsbndb obs_sbn 537711039 2026-05-01 18:58:31.465157 2026-05-01 19:00:15.898287
SBN_to_AWS obs_sbn 537711039 2026-05-01 18:58:31.465157 2026-05-01 19:00:39.558896
MPC_primarydb current_identifications 2068531 2026-05-01 19:13:46.271256 2026-05-01 19:15:39.982499
MPC_mpcsbndb current_identifications 2068531 2026-05-01 19:13:46.271256 2026-05-01 19:15:40.77314
SBN_to_AWS current_identifications 2068531 2026-05-01 19:13:46.271256 2026-05-01 19:15:40.924045
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-01 19:15:41.309009
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-01 19:15:41.416782
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-01 19:15:41.504944
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-01 19:15:41.603345
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-01 19:15:41.745336
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-01 19:15:41.844069
MPC_primarydb mpc_orbits 1545780 2026-05-01 19:15:11.193034 2026-05-01 19:15:41.990823
MPC_mpcsbndb mpc_orbits 1545780 2026-05-01 19:15:11.193034 2026-05-01 19:15:43.55617
SBN_to_AWS mpc_orbits 1545780 2026-05-01 19:15:11.193034 2026-05-01 19:15:43.870525
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-01 19:15:47.032774
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-01 19:15:47.328757
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-01 19:15:47.458582
MPC_primarydb neocp_els 19 2026-05-01 07:50:18.617696 2026-05-01 19:15:47.750505
MPC_mpcsbndb neocp_els 19 2026-05-01 07:50:18.617696 2026-05-01 19:15:47.861175
SBN_to_AWS neocp_els 19 2026-05-01 07:50:18.617696 2026-05-01 19:15:47.947943
MPC_primarydb neocp_events 322561 2026-05-01 07:57:47.295426 2026-05-01 19:15:48.041726
MPC_mpcsbndb neocp_events 322561 2026-05-01 07:57:47.295426 2026-05-01 19:15:48.225125
SBN_to_AWS neocp_events 322561 2026-05-01 07:57:47.295426 2026-05-01 19:15:48.339012
MPC_primarydb neocp_obs 430 2026-04-29 20:36:37.042695 2026-05-01 19:15:48.494931
MPC_mpcsbndb neocp_obs 430 2026-04-29 20:36:37.042695 2026-05-01 19:15:48.604283
SBN_to_AWS neocp_obs 430 2026-04-29 20:36:37.042695 2026-05-01 19:15:48.691693
MPC_primarydb neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-01 19:15:48.796201
MPC_mpcsbndb neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-01 19:15:49.012395
SBN_to_AWS neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-01 19:15:49.138394
MPC_primarydb neocp_prev_des 72215 2026-05-01 07:57:47.018746 2026-05-01 19:15:49.366082
MPC_mpcsbndb neocp_prev_des 72215 2026-05-01 07:57:47.018746 2026-05-01 19:15:49.503804
SBN_to_AWS neocp_prev_des 72215 2026-05-01 07:57:47.018746 2026-05-01 19:15:49.604927
MPC_primarydb neocp_var 49350 2026-05-01 07:50:18.808803 2026-05-01 19:15:49.726366
MPC_mpcsbndb neocp_var 49350 2026-05-01 07:50:18.808803 2026-05-01 19:15:49.896213
SBN_to_AWS neocp_var 49350 2026-05-01 07:50:18.808803 2026-05-01 19:15:50.000124
MPC_primarydb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-01 19:15:50.115988
MPC_mpcsbndb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-01 19:15:50.236478
SBN_to_AWS obscodes 2694 2026-04-29 14:43:56.886756 2026-05-01 19:15:50.324541
MPC_primarydb primary_objects 1580999 2026-05-01 19:13:46.271256 2026-05-01 19:15:50.42037
MPC_mpcsbndb primary_objects 1580999 2026-05-01 19:13:46.271256 2026-05-01 19:15:50.843402
SBN_to_AWS primary_objects 1580999 2026-05-01 19:13:46.271256 2026-05-01 19:15:51.020841
MPC_primarydb obs_alterations_corrections 0 2026-05-01 19:15:52.60581
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-01 19:15:52.71294
SBN_to_AWS obs_alterations_corrections 0 2026-05-01 19:15:52.799852
MPC_primarydb obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-01 19:15:52.890511
MPC_mpcsbndb obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-01 19:15:53.299439
SBN_to_AWS obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-01 19:15:53.431883
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-01 19:15:53.616138
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-01 19:15:53.726896
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-01 19:15:53.815436
MPC_primarydb obs_alterations_unassociations 575719 2026-05-01 19:15:24.42723 2026-05-01 19:15:53.931349
MPC_mpcsbndb obs_alterations_unassociations 575719 2026-05-01 19:15:24.42723 2026-05-01 19:15:54.193246
SBN_to_AWS obs_alterations_unassociations 575719 2026-05-01 19:15:24.42723 2026-05-01 19:15:54.323602