Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-04-17 02:50:01 (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 12623 2025-02-07 23:25:28 2026-04-14 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49899374 2026-04-17 02:29:46 2026-04-17 02:29:46
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 512045801 2026-04-17 00:36:55 2026-04-17 00:36:55
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1536040 2026-04-17 00:36:58 2026-04-17 01:01:02
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 30 2026-04-16 08:05:20.084913 2026-04-17 02:49:23.19394
neocp_events 320682 2026-04-17 02:49:23.421226 2026-04-17 02:49:23.421226
neocp_obs_archive 802801 2026-04-17 02:49:23.152629 2026-04-17 02:49:23.152629
neocp_obs 521 2026-04-17 02:49:23.111526 2026-04-17 02:49:23.111526
neocp_prev_des 72002 2026-04-17 00:36:25.93875 2026-04-17 00:36:25.93875
neocp_var 68273 2026-04-17 02:49:23.28554 2026-04-17 02:49:23.28554
current_identifications 2048812 2026-04-17 00:35:56.222494 2026-04-17 00:36:34.900031
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561280 2026-04-17 00:35:56.185888 2026-04-17 00:35:56.185888
obs_sbn 535857087 2018-08-14 18:13:20-04 2026-04-16 22:43:17.087741-04
obs_alterations_deletions 1505050 2026-04-16 21:09:25.193274 2026-04-16 21:09:25.193274
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 569391 2026-04-16 17:35:52.143176 2026-04-16 17:35:52.143176
mpc_orbits 1521444 2026-02-28 09:34:06.29631 2026-04-17 02:43:35.341287
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2689 2026-04-13 19:59:47.683763 2026-04-13 19:59:47.683763
comet_names 4372 2026-03-31 18:21:22.998027 2026-03-31 18:21:22.998027
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 535856804 2026-04-17 01:56:03.410721 2026-04-17 02:00:02.789307
MPC_mpcsbndb obs_sbn 535856804 2026-04-17 01:56:03.410721 2026-04-17 02:00:19.428561
SBN_to_AWS obs_sbn 535856804 2026-04-17 01:56:03.410721 2026-04-17 02:00:42.930236
MPC_primarydb current_identifications 2048812 2026-04-17 00:36:34.900031 2026-04-17 02:08:29.29621
MPC_mpcsbndb current_identifications 2048812 2026-04-17 00:36:34.900031 2026-04-17 02:08:30.339722
SBN_to_AWS current_identifications 2048812 2026-04-17 00:36:34.900031 2026-04-17 02:08:30.47853
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-17 02:08:30.727357
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-17 02:08:30.834059
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-17 02:08:30.922237
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-17 02:08:31.022297
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-17 02:08:31.171271
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-17 02:08:31.271908
MPC_primarydb mpc_orbits 1521444 2026-04-17 01:56:19.594206 2026-04-17 02:08:31.42095
MPC_mpcsbndb mpc_orbits 1521444 2026-04-17 01:56:19.594206 2026-04-17 02:08:32.923444
SBN_to_AWS mpc_orbits 1521444 2026-04-17 01:56:19.594206 2026-04-17 02:08:33.313723
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-17 02:08:37.671383
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-17 02:08:38.024793
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-17 02:08:38.157474
MPC_primarydb neocp_els 30 2026-04-17 01:53:35.565331 2026-04-17 02:08:38.443769
MPC_mpcsbndb neocp_els 30 2026-04-17 01:53:35.565331 2026-04-17 02:08:38.542992
SBN_to_AWS neocp_els 30 2026-04-17 01:53:35.565331 2026-04-17 02:08:38.629349
MPC_primarydb neocp_events 320677 2026-04-17 01:53:35.785688 2026-04-17 02:08:38.723434
MPC_mpcsbndb neocp_events 320677 2026-04-17 01:53:35.785688 2026-04-17 02:08:38.915582
SBN_to_AWS neocp_events 320677 2026-04-17 01:53:35.785688 2026-04-17 02:08:39.03302
MPC_primarydb neocp_obs 504 2026-04-17 01:53:35.483051 2026-04-17 02:08:39.180318
MPC_mpcsbndb neocp_obs 504 2026-04-17 01:53:35.483051 2026-04-17 02:08:39.28634
SBN_to_AWS neocp_obs 504 2026-04-17 01:53:35.483051 2026-04-17 02:08:39.373155
MPC_primarydb neocp_obs_archive 802784 2026-04-17 01:53:35.523829 2026-04-17 02:08:39.470541
MPC_mpcsbndb neocp_obs_archive 802784 2026-04-17 01:53:35.523829 2026-04-17 02:08:39.734861
SBN_to_AWS neocp_obs_archive 802784 2026-04-17 01:53:35.523829 2026-04-17 02:08:39.865825
MPC_primarydb neocp_prev_des 72002 2026-04-17 00:36:25.93875 2026-04-17 02:08:40.088005
MPC_mpcsbndb neocp_prev_des 72002 2026-04-17 00:36:25.93875 2026-04-17 02:08:40.226456
SBN_to_AWS neocp_prev_des 72002 2026-04-17 00:36:25.93875 2026-04-17 02:08:40.328434
MPC_primarydb neocp_var 69260 2026-04-17 01:53:35.654957 2026-04-17 02:08:40.449161
MPC_mpcsbndb neocp_var 69260 2026-04-17 01:53:35.654957 2026-04-17 02:08:40.615551
SBN_to_AWS neocp_var 69260 2026-04-17 01:53:35.654957 2026-04-17 02:08:40.722052
MPC_primarydb obscodes 2689 2026-04-13 19:59:47.683763 2026-04-17 02:08:40.845039
MPC_mpcsbndb obscodes 2689 2026-04-13 19:59:47.683763 2026-04-17 02:08:40.963023
SBN_to_AWS obscodes 2689 2026-04-13 19:59:47.683763 2026-04-17 02:08:41.050623
MPC_primarydb primary_objects 1561280 2026-04-17 00:35:56.185888 2026-04-17 02:08:41.145855
MPC_mpcsbndb primary_objects 1561280 2026-04-17 00:35:56.185888 2026-04-17 02:08:41.617824
SBN_to_AWS primary_objects 1561280 2026-04-17 00:35:56.185888 2026-04-17 02:08:41.775855
MPC_primarydb obs_alterations_corrections 0 2026-04-17 02:08:43.296478
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-17 02:08:43.399098
SBN_to_AWS obs_alterations_corrections 0 2026-04-17 02:08:43.485987
MPC_primarydb obs_alterations_deletions 1505050 2026-04-16 21:09:25.193274 2026-04-17 02:08:43.577374
MPC_mpcsbndb obs_alterations_deletions 1505050 2026-04-16 21:09:25.193274 2026-04-17 02:08:44.113141
SBN_to_AWS obs_alterations_deletions 1505050 2026-04-16 21:09:25.193274 2026-04-17 02:08:44.24504
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-17 02:08:44.425924
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-17 02:08:44.535076
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-17 02:08:44.62358
MPC_primarydb obs_alterations_unassociations 569391 2026-04-16 17:35:52.143176 2026-04-17 02:08:44.719577
MPC_mpcsbndb obs_alterations_unassociations 569391 2026-04-16 17:35:52.143176 2026-04-17 02:08:45.040478
SBN_to_AWS obs_alterations_unassociations 569391 2026-04-16 17:35:52.143176 2026-04-17 02:08:45.165428