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

2026-04-25 19:30:02 (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 2026-04-22 17:59:12 2026-04-22 18:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49925319 2026-04-25 19:08:13 2026-04-25 19:08:13
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 512058794 2026-04-25 18:57:03 2026-04-25 18:57:03
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1550599 2015-01-08 22:07:11 2026-04-25 19:01:02
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 43 2026-04-24 11:26:07.572791 2026-04-25 19:29:33.645208
neocp_events 322266 2026-04-25 19:29:33.874647 2026-04-25 19:29:33.874647
neocp_obs_archive 807146 2026-04-25 19:29:33.603398 2026-04-25 19:29:33.603398
neocp_obs 807 2026-04-25 19:29:33.562799 2026-04-25 19:29:33.562799
neocp_prev_des 72168 2026-04-25 18:56:19.260413 2026-04-25 18:56:19.260413
neocp_var 93127 2026-04-25 19:29:33.735137 2026-04-25 19:29:33.735137
current_identifications 2063623 2026-04-25 19:33:48.482062 2026-04-25 19:33:48.482062
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1576091 2026-04-25 19:33:48.38257 2026-04-25 19:33:48.38257
obs_sbn 537187543 2025-08-17 07:25:05.15409-04 2026-04-25 15:33:50.832708-04
obs_alterations_deletions 1507242 2026-04-25 16:23:11.823919 2026-04-25 16:23:11.823919
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 571326 2026-04-25 18:36:15.291995 2026-04-25 18:36:15.291995
mpc_orbits 1540871 2026-04-25 19:33:04.953904 2026-04-25 19:33:11.187565
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2692 2019-05-25 00:11:29.509587 2026-04-23 15:01:08.765986
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 537187534 2026-04-25 19:00:01.0567 2026-04-25 19:00:02.593612
MPC_mpcsbndb obs_sbn 537187534 2026-04-25 19:00:07.752613 2026-04-25 19:00:15.96402
SBN_to_AWS obs_sbn 537187534 2026-04-25 19:00:49.1217 2026-04-25 19:01:00.592371
MPC_primarydb current_identifications 2063614 2026-04-25 18:56:32.03161 2026-04-25 19:11:42.125468
MPC_mpcsbndb current_identifications 2063614 2026-04-25 18:56:32.03161 2026-04-25 19:11:42.886439
SBN_to_AWS current_identifications 2063614 2026-04-25 18:56:32.03161 2026-04-25 19:11:43.040148
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-25 19:11:43.409124
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-25 19:11:43.513864
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-04-25 19:11:43.603011
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-25 19:11:43.702383
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-25 19:11:43.851867
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-25 19:11:43.960379
MPC_primarydb mpc_orbits 1540863 2026-04-25 19:11:42.871878 2026-04-25 19:11:44.105974
MPC_mpcsbndb mpc_orbits 1540863 2026-04-25 19:11:42.871878 2026-04-25 19:11:45.607564
SBN_to_AWS mpc_orbits 1540863 2026-04-25 19:11:42.871878 2026-04-25 19:11:46.011446
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-25 19:11:48.438694
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-25 19:11:48.726517
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-25 19:11:48.867771
MPC_primarydb neocp_els 43 2026-04-25 19:10:51.328295 2026-04-25 19:11:49.15755
MPC_mpcsbndb neocp_els 43 2026-04-25 19:10:51.328295 2026-04-25 19:11:49.262322
SBN_to_AWS neocp_els 43 2026-04-25 19:10:51.328295 2026-04-25 19:11:49.349558
MPC_primarydb neocp_events 322259 2026-04-25 19:10:51.52657 2026-04-25 19:11:49.442897
MPC_mpcsbndb neocp_events 322259 2026-04-25 19:10:51.52657 2026-04-25 19:11:49.620355
SBN_to_AWS neocp_events 322259 2026-04-25 19:10:51.52657 2026-04-25 19:11:49.742984
MPC_primarydb neocp_obs 784 2026-04-25 19:10:51.278258 2026-04-25 19:11:49.897233
MPC_mpcsbndb neocp_obs 784 2026-04-25 19:10:51.278258 2026-04-25 19:11:50.001977
SBN_to_AWS neocp_obs 784 2026-04-25 19:10:51.278258 2026-04-25 19:11:50.091076
MPC_primarydb neocp_obs_archive 807123 2026-04-25 19:10:51.287054 2026-04-25 19:11:50.19986
MPC_mpcsbndb neocp_obs_archive 807123 2026-04-25 19:10:51.287054 2026-04-25 19:11:50.405674
SBN_to_AWS neocp_obs_archive 807123 2026-04-25 19:10:51.287054 2026-04-25 19:11:50.553882
MPC_primarydb neocp_prev_des 72168 2026-04-25 18:56:19.260413 2026-04-25 19:11:50.781069
MPC_mpcsbndb neocp_prev_des 72168 2026-04-25 18:56:19.260413 2026-04-25 19:11:50.91617
SBN_to_AWS neocp_prev_des 72168 2026-04-25 18:56:19.260413 2026-04-25 19:11:51.020077
MPC_primarydb neocp_var 93116 2026-04-25 19:10:51.412297 2026-04-25 19:11:51.140041
MPC_mpcsbndb neocp_var 93116 2026-04-25 19:10:51.412297 2026-04-25 19:11:51.298282
SBN_to_AWS neocp_var 93116 2026-04-25 19:10:51.412297 2026-04-25 19:11:51.413333
MPC_primarydb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-25 19:11:51.565281
MPC_mpcsbndb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-25 19:11:51.679957
SBN_to_AWS obscodes 2692 2026-04-23 15:01:08.765986 2026-04-25 19:11:51.770077
MPC_primarydb primary_objects 1576082 2026-04-25 18:55:42.135005 2026-04-25 19:11:51.866779
MPC_mpcsbndb primary_objects 1576082 2026-04-25 18:55:42.135005 2026-04-25 19:11:52.287514
SBN_to_AWS primary_objects 1576082 2026-04-25 18:55:42.135005 2026-04-25 19:11:52.51187
MPC_primarydb obs_alterations_corrections 0 2026-04-25 19:11:54.118523
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-25 19:11:54.221762
SBN_to_AWS obs_alterations_corrections 0 2026-04-25 19:11:54.308392
MPC_primarydb obs_alterations_deletions 1507242 2026-04-25 16:23:11.823919 2026-04-25 19:11:54.399106
MPC_mpcsbndb obs_alterations_deletions 1507242 2026-04-25 16:23:11.823919 2026-04-25 19:11:54.802577
SBN_to_AWS obs_alterations_deletions 1507242 2026-04-25 16:23:11.823919 2026-04-25 19:11:54.945106
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-25 19:11:55.129857
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-25 19:11:55.236279
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-25 19:11:55.326022
MPC_primarydb obs_alterations_unassociations 571326 2026-04-25 18:36:15.291995 2026-04-25 19:11:55.422665
MPC_mpcsbndb obs_alterations_unassociations 571326 2026-04-25 18:36:15.291995 2026-04-25 19:11:55.677226
SBN_to_AWS obs_alterations_unassociations 571326 2026-04-25 18:36:15.291995 2026-04-25 19:11:55.8109