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

2026-05-05 04:40:01 (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 49933645 2026-05-05 04:38:39 2026-05-05 04:38:39
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 512066382 2026-05-04 22:18:48 2026-05-04 22:18:48
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557414 2021-12-16 01:25:02 2026-05-04 23:01:03
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 16 2026-05-03 05:03:36.179938 2026-05-05 04:30:11.211427
neocp_events 322638 2026-05-05 04:30:11.532949 2026-05-05 04:30:11.532949
neocp_obs_archive 807896 2026-05-05 04:30:11.185065 2026-05-05 04:30:11.185065
neocp_obs 492 2026-05-05 04:30:11.157136 2026-05-05 04:30:11.157136
neocp_prev_des 72228 2026-05-04 17:36:31.348749 2026-05-04 17:36:31.348749
neocp_var 43220 2026-05-05 04:30:11.307264 2026-05-05 04:30:11.307264
current_identifications 2070261 2026-05-05 00:49:52.013789 2026-05-05 00:50:24.975013
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1582729 2026-05-05 00:49:51.9789 2026-05-05 00:49:51.9789
obs_sbn 537893380 2026-05-04 23:48:57.854559-04 2026-05-05 00:43:51.768852-04
obs_alterations_deletions 1509687 2026-05-04 21:57:29.000561 2026-05-04 21:57:29.000561
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578170 2026-05-04 16:56:18.18913 2026-05-04 16:56:18.18913
mpc_orbits 1547515 2021-02-03 23:43:42.79994 2026-05-05 04:44:38.065673
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2695 2026-05-04 17:44:33.620081 2026-05-04 17:44:33.620081
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 537875964 2026-05-05 03:59:55.142892 2026-05-05 04:00:02.053368
MPC_mpcsbndb obs_sbn 537875988 2026-05-05 04:00:18.278558 2026-05-05 04:00:20.056298
SBN_to_AWS obs_sbn 537876138 2026-05-05 04:00:33.146512 2026-05-05 04:00:42.27198
MPC_primarydb current_identifications 2070261 2026-05-05 00:50:24.975013 2026-05-05 04:15:55.766163
MPC_mpcsbndb current_identifications 2070261 2026-05-05 00:50:24.975013 2026-05-05 04:15:56.759104
SBN_to_AWS current_identifications 2070261 2026-05-05 00:50:24.975013 2026-05-05 04:15:56.905758
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 04:15:57.292852
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 04:15:57.391798
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 04:15:57.478895
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 04:15:57.577157
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 04:15:57.722851
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 04:15:57.83395
MPC_primarydb mpc_orbits 1547515 2026-05-05 04:15:54.793573 2026-05-05 04:15:57.979101
MPC_mpcsbndb mpc_orbits 1547515 2026-05-05 04:15:56.611789 2026-05-05 04:15:59.594708
SBN_to_AWS mpc_orbits 1547515 2026-05-05 04:15:56.611789 2026-05-05 04:15:59.914262
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 04:16:03.179094
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 04:16:03.525659
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 04:16:03.661606
MPC_primarydb neocp_els 16 2026-05-05 04:12:05.805119 2026-05-05 04:16:03.949954
MPC_mpcsbndb neocp_els 16 2026-05-05 04:12:05.805119 2026-05-05 04:16:04.051392
SBN_to_AWS neocp_els 16 2026-05-05 04:12:05.805119 2026-05-05 04:16:04.137716
MPC_primarydb neocp_events 322637 2026-05-05 04:12:06.290317 2026-05-05 04:16:04.231943
MPC_mpcsbndb neocp_events 322637 2026-05-05 04:12:06.290317 2026-05-05 04:16:04.434674
SBN_to_AWS neocp_events 322637 2026-05-05 04:12:06.290317 2026-05-05 04:16:04.550022
MPC_primarydb neocp_obs 490 2026-05-05 04:12:05.596467 2026-05-05 04:16:04.703915
MPC_mpcsbndb neocp_obs 490 2026-05-05 04:12:05.596467 2026-05-05 04:16:04.805094
SBN_to_AWS neocp_obs 490 2026-05-05 04:12:05.596467 2026-05-05 04:16:04.895171
MPC_primarydb neocp_obs_archive 807894 2026-05-05 04:12:05.720748 2026-05-05 04:16:04.995971
MPC_mpcsbndb neocp_obs_archive 807894 2026-05-05 04:12:05.720748 2026-05-05 04:16:05.270951
SBN_to_AWS neocp_obs_archive 807894 2026-05-05 04:12:05.720748 2026-05-05 04:16:05.399146
MPC_primarydb neocp_prev_des 72228 2026-05-04 17:36:31.348749 2026-05-05 04:16:05.629842
MPC_mpcsbndb neocp_prev_des 72228 2026-05-04 17:36:31.348749 2026-05-05 04:16:05.778584
SBN_to_AWS neocp_prev_des 72228 2026-05-04 17:36:31.348749 2026-05-05 04:16:05.878559
MPC_primarydb neocp_var 43220 2026-05-05 04:12:05.977229 2026-05-05 04:16:06.02324
MPC_mpcsbndb neocp_var 43220 2026-05-05 04:12:05.977229 2026-05-05 04:16:06.187961
SBN_to_AWS neocp_var 43220 2026-05-05 04:12:05.977229 2026-05-05 04:16:06.291459
MPC_primarydb obscodes 2695 2026-05-04 17:44:33.620081 2026-05-05 04:16:06.434049
MPC_mpcsbndb obscodes 2695 2026-05-04 17:44:33.620081 2026-05-05 04:16:06.546496
SBN_to_AWS obscodes 2695 2026-05-04 17:44:33.620081 2026-05-05 04:16:06.633941
MPC_primarydb primary_objects 1582729 2026-05-05 00:49:51.9789 2026-05-05 04:16:06.729297
MPC_mpcsbndb primary_objects 1582729 2026-05-05 00:49:51.9789 2026-05-05 04:16:07.28591
SBN_to_AWS primary_objects 1582729 2026-05-05 00:49:51.9789 2026-05-05 04:16:07.471075
MPC_primarydb obs_alterations_corrections 0 2026-05-05 04:16:09.093014
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-05 04:16:09.19771
SBN_to_AWS obs_alterations_corrections 0 2026-05-05 04:16:09.284029
MPC_primarydb obs_alterations_deletions 1509687 2026-05-04 21:57:29.000561 2026-05-05 04:16:09.373504
MPC_mpcsbndb obs_alterations_deletions 1509687 2026-05-04 21:57:29.000561 2026-05-05 04:16:09.942424
SBN_to_AWS obs_alterations_deletions 1509687 2026-05-04 21:57:29.000561 2026-05-05 04:16:10.080931
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 04:16:10.264189
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 04:16:10.369351
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 04:16:10.696727
MPC_primarydb obs_alterations_unassociations 578170 2026-05-04 16:56:18.18913 2026-05-05 04:16:10.791863
MPC_mpcsbndb obs_alterations_unassociations 578170 2026-05-04 16:56:18.18913 2026-05-05 04:16:11.096023
SBN_to_AWS obs_alterations_unassociations 578170 2026-05-04 16:56:18.18913 2026-05-05 04:16:11.227882