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

2026-04-11 15:40:01 (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 12623 2025-02-07 23:25:28 2026-04-08 21:01:05
identifications 218319 2026-04-11 12:35:30 2026-04-11 12:35:30
isolated_tracklets 49893283 2026-04-11 14:58:14 2026-04-11 14:58:14
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 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512039311 2026-04-11 15:17:47 2026-04-11 15:17:47
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535932 2026-01-16 08:19:34 2026-04-11 15:17:50
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 31 2026-04-10 14:14:15.974588 2026-04-11 13:51:28.445479
neocp_events 320134 2026-04-11 13:51:28.61117 2026-04-11 13:51:28.61117
neocp_obs_archive 801227 2026-04-11 13:51:28.440645 2026-04-11 13:51:28.440645
neocp_obs 372 2026-04-11 13:51:28.39938 2026-04-11 13:51:28.39938
neocp_prev_des 71946 2026-04-11 13:42:57.311985 2026-04-11 13:42:57.311985
neocp_var 69765 2026-04-11 13:51:28.483403 2026-04-11 13:51:28.483403
current_identifications 2048701 2026-01-16 08:16:38.799116 2026-04-11 15:17:18.199611
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561175 2026-04-11 13:41:58.132491 2026-04-11 13:41:58.132491
obs_sbn 535223460 2026-04-11 10:06:37.796626-04 2026-04-11 11:38:24.301034-04
obs_alterations_deletions 1504244 2026-04-11 09:02:46.487328 2026-04-11 09:02:46.487328
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 569202 2026-04-11 14:10:20.493571 2026-04-11 14:10:20.493571
mpc_orbits 1519784 2026-04-11 13:42:30.001323 2026-04-11 13:42:30.001323
minor_planet_names 26118 2020-01-27 05:07:57 2026-03-26 20:42:30.892984
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
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 535221136 2026-04-11 14:58:12.834518 2026-04-11 15:00:02.358951
MPC_mpcsbndb obs_sbn 535221136 2026-04-11 14:58:12.834518 2026-04-11 15:00:19.174372
SBN_to_AWS obs_sbn 535221136 2026-04-11 14:58:12.834518 2026-04-11 15:00:42.694605
MPC_primarydb current_identifications 2048701 2026-04-11 14:20:27.822334 2026-04-11 15:08:35.038066
MPC_mpcsbndb current_identifications 2048701 2026-04-11 14:20:27.822334 2026-04-11 15:08:35.936899
SBN_to_AWS current_identifications 2048701 2026-04-11 14:20:27.822334 2026-04-11 15:08:36.085513
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-11 15:08:36.33146
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-11 15:08:36.439472
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-11 15:08:36.526645
MPC_primarydb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-11 15:08:36.625286
MPC_mpcsbndb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-11 15:08:36.782003
SBN_to_AWS minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-11 15:08:36.882025
MPC_primarydb mpc_orbits 1519783 2026-04-11 13:42:30.001323 2026-04-11 15:08:37.027941
MPC_mpcsbndb mpc_orbits 1519783 2026-04-11 13:42:30.001323 2026-04-11 15:08:38.609356
SBN_to_AWS mpc_orbits 1519783 2026-04-11 13:42:30.001323 2026-04-11 15:08:38.997277
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-11 15:08:43.425023
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-11 15:08:43.787287
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-11 15:08:43.918836
MPC_primarydb neocp_els 31 2026-04-11 13:51:28.445479 2026-04-11 15:08:44.207139
MPC_mpcsbndb neocp_els 31 2026-04-11 13:51:28.445479 2026-04-11 15:08:44.312794
SBN_to_AWS neocp_els 31 2026-04-11 13:51:28.445479 2026-04-11 15:08:44.399252
MPC_primarydb neocp_events 320134 2026-04-11 13:51:28.61117 2026-04-11 15:08:44.493548
MPC_mpcsbndb neocp_events 320134 2026-04-11 13:51:28.61117 2026-04-11 15:08:44.681434
SBN_to_AWS neocp_events 320134 2026-04-11 13:51:28.61117 2026-04-11 15:08:44.796999
MPC_primarydb neocp_obs 372 2026-04-11 13:51:28.39938 2026-04-11 15:08:44.952073
MPC_mpcsbndb neocp_obs 372 2026-04-11 13:51:28.39938 2026-04-11 15:08:45.05822
SBN_to_AWS neocp_obs 372 2026-04-11 13:51:28.39938 2026-04-11 15:08:45.144239
MPC_primarydb neocp_obs_archive 801227 2026-04-11 13:51:28.440645 2026-04-11 15:08:45.247811
MPC_mpcsbndb neocp_obs_archive 801227 2026-04-11 13:51:28.440645 2026-04-11 15:08:45.507863
SBN_to_AWS neocp_obs_archive 801227 2026-04-11 13:51:28.440645 2026-04-11 15:08:45.635824
MPC_primarydb neocp_prev_des 71946 2026-04-11 13:42:57.311985 2026-04-11 15:08:45.85662
MPC_mpcsbndb neocp_prev_des 71946 2026-04-11 13:42:57.311985 2026-04-11 15:08:45.997603
SBN_to_AWS neocp_prev_des 71946 2026-04-11 13:42:57.311985 2026-04-11 15:08:46.097992
MPC_primarydb neocp_var 69765 2026-04-11 13:51:28.483403 2026-04-11 15:08:46.218362
MPC_mpcsbndb neocp_var 69765 2026-04-11 13:51:28.483403 2026-04-11 15:08:46.373921
SBN_to_AWS neocp_var 69765 2026-04-11 13:51:28.483403 2026-04-11 15:08:46.480932
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-11 15:08:46.610529
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-11 15:08:46.73277
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-04-11 15:08:46.820538
MPC_primarydb primary_objects 1561174 2026-04-11 13:41:58.132491 2026-04-11 15:08:46.916039
MPC_mpcsbndb primary_objects 1561174 2026-04-11 13:41:58.132491 2026-04-11 15:08:47.35918
SBN_to_AWS primary_objects 1561174 2026-04-11 13:41:58.132491 2026-04-11 15:08:47.524089
MPC_primarydb obs_alterations_corrections 0 2026-04-11 15:08:49.007726
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-11 15:08:49.112931
SBN_to_AWS obs_alterations_corrections 0 2026-04-11 15:08:49.198861
MPC_primarydb obs_alterations_deletions 1504244 2026-04-11 09:02:46.487328 2026-04-11 15:08:49.288898
MPC_mpcsbndb obs_alterations_deletions 1504244 2026-04-11 09:02:46.487328 2026-04-11 15:08:49.810592
SBN_to_AWS obs_alterations_deletions 1504244 2026-04-11 09:02:46.487328 2026-04-11 15:08:49.94222
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-11 15:08:50.121778
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-11 15:08:50.2297
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-11 15:08:50.3177
MPC_primarydb obs_alterations_unassociations 569202 2026-04-11 14:10:20.493571 2026-04-11 15:08:50.415665
MPC_mpcsbndb obs_alterations_unassociations 569202 2026-04-11 14:10:20.493571 2026-04-11 15:08:50.644516
SBN_to_AWS obs_alterations_unassociations 569202 2026-04-11 14:10:20.493571 2026-04-11 15:08:50.769083