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

2026-05-08 23:40:01 (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 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49939171 2026-05-08 22:48:15 2026-05-08 22:48:15
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 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512070371 2026-05-08 22:47:16 2026-05-08 22:47:16
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558003 2026-05-08 22:37:23 2026-05-08 23:01:02
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 40 2026-05-08 08:51:00.789392 2026-05-08 23:42:48.193735
neocp_events 322977 2026-05-08 23:42:48.516376 2026-05-08 23:42:48.516376
neocp_obs_archive 808799 2026-05-08 23:42:48.179893 2026-05-08 23:42:48.179893
neocp_obs 464 2026-05-08 23:42:48.152013 2026-05-08 23:42:48.152013
neocp_prev_des 72269 2026-05-08 22:46:36.135301 2026-05-08 22:46:36.135301
neocp_var 92515 2026-05-08 23:42:48.285221 2026-05-08 23:42:48.285221
current_identifications 2070746 2026-05-08 22:45:50.567499 2026-05-08 22:46:50.457102
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583214 2026-05-08 22:45:50.381446 2026-05-08 22:45:50.381446
obs_sbn 538268250 2026-05-08 17:55:28.305488-04 2026-05-08 19:43:47.821154-04
obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-08 14:59:16.140111
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578432 2026-05-08 22:10:45.911697 2026-05-08 22:10:45.911697
mpc_orbits 1548006 2021-02-03 23:20:15.705218 2026-05-08 23:44:35.833686
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2697 2026-05-06 15:43:55.628153 2026-05-06 15:43:55.628153
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 538247721 2026-05-08 23:00:00.667994 2026-05-08 23:00:02.248491
MPC_mpcsbndb obs_sbn 538248035 2026-05-08 23:00:45.389562 2026-05-08 23:00:50.66977
SBN_to_AWS obs_sbn 538248200 2026-05-08 23:01:09.917001 2026-05-08 23:01:14.661656
MPC_primarydb current_identifications 2070746 2026-05-08 22:46:50.457102 2026-05-08 23:16:30.111334
MPC_mpcsbndb current_identifications 2070746 2026-05-08 22:46:50.457102 2026-05-08 23:16:31.180906
SBN_to_AWS current_identifications 2070746 2026-05-08 22:46:50.457102 2026-05-08 23:16:31.343548
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 23:16:31.752763
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 23:16:31.880028
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-08 23:16:31.970697
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 23:16:32.07366
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 23:16:32.238173
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-08 23:16:32.341564
MPC_primarydb mpc_orbits 1548006 2026-05-08 23:16:30.745354 2026-05-08 23:16:32.486355
MPC_mpcsbndb mpc_orbits 1548006 2026-05-08 23:16:31.985201 2026-05-08 23:16:34.174475
SBN_to_AWS mpc_orbits 1548006 2026-05-08 23:16:31.355502 2026-05-08 23:16:34.663152
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 23:16:38.506836
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 23:16:38.90017
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-08 23:16:39.105355
MPC_primarydb neocp_els 40 2026-05-08 22:53:36.668097 2026-05-08 23:16:39.396781
MPC_mpcsbndb neocp_els 40 2026-05-08 22:53:36.668097 2026-05-08 23:16:39.559773
SBN_to_AWS neocp_els 40 2026-05-08 22:53:36.668097 2026-05-08 23:16:39.646515
MPC_primarydb neocp_events 322976 2026-05-08 22:53:37.103035 2026-05-08 23:16:39.744263
MPC_mpcsbndb neocp_events 322976 2026-05-08 22:53:37.103035 2026-05-08 23:16:39.950936
SBN_to_AWS neocp_events 322976 2026-05-08 22:53:37.103035 2026-05-08 23:16:40.073895
MPC_primarydb neocp_obs 461 2026-05-08 22:53:36.493458 2026-05-08 23:16:40.221986
MPC_mpcsbndb neocp_obs 461 2026-05-08 22:53:36.493458 2026-05-08 23:16:40.335617
SBN_to_AWS neocp_obs 461 2026-05-08 22:53:36.493458 2026-05-08 23:16:40.429632
MPC_primarydb neocp_obs_archive 808796 2026-05-08 22:53:36.604029 2026-05-08 23:16:40.526706
MPC_mpcsbndb neocp_obs_archive 808796 2026-05-08 22:53:36.604029 2026-05-08 23:16:40.791053
SBN_to_AWS neocp_obs_archive 808796 2026-05-08 22:53:36.604029 2026-05-08 23:16:40.944127
MPC_primarydb neocp_prev_des 72269 2026-05-08 22:46:36.135301 2026-05-08 23:16:41.17666
MPC_mpcsbndb neocp_prev_des 72269 2026-05-08 22:46:36.135301 2026-05-08 23:16:41.314878
SBN_to_AWS neocp_prev_des 72269 2026-05-08 22:46:36.135301 2026-05-08 23:16:41.417998
MPC_primarydb neocp_var 92515 2026-05-08 22:53:36.767857 2026-05-08 23:16:41.538706
MPC_mpcsbndb neocp_var 92515 2026-05-08 22:53:36.767857 2026-05-08 23:16:41.696034
SBN_to_AWS neocp_var 92515 2026-05-08 22:53:36.767857 2026-05-08 23:16:41.808524
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 23:16:41.956089
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 23:16:42.074702
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-08 23:16:42.168092
MPC_primarydb primary_objects 1583214 2026-05-08 22:45:50.381446 2026-05-08 23:16:42.266227
MPC_mpcsbndb primary_objects 1583214 2026-05-08 22:45:50.381446 2026-05-08 23:16:42.915475
SBN_to_AWS primary_objects 1583214 2026-05-08 22:45:50.381446 2026-05-08 23:16:43.186885
MPC_primarydb obs_alterations_corrections 0 2026-05-08 23:16:44.784254
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-08 23:16:44.889798
SBN_to_AWS obs_alterations_corrections 0 2026-05-08 23:16:44.975897
MPC_primarydb obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-08 23:16:45.065516
MPC_mpcsbndb obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-08 23:16:45.593837
SBN_to_AWS obs_alterations_deletions 1509706 2026-05-08 14:59:16.140111 2026-05-08 23:16:45.728624
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 23:16:45.911347
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 23:16:46.027284
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-08 23:16:46.116558
MPC_primarydb obs_alterations_unassociations 578432 2026-05-08 22:10:45.911697 2026-05-08 23:16:46.21184
MPC_mpcsbndb obs_alterations_unassociations 578432 2026-05-08 22:10:45.911697 2026-05-08 23:16:46.518982
SBN_to_AWS obs_alterations_unassociations 578432 2026-05-08 22:10:45.911697 2026-05-08 23:16:46.652367