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

2026-05-12 18:50:02 (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 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 49948454 2026-05-12 17:38:31 2026-05-12 17:38:31
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 512075357 2026-05-12 17:03:31 2026-05-12 17:03:31
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558200 2026-05-12 17:03:35 2026-05-12 18:01:02
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 41 2026-05-12 09:17:24.968444 2026-05-12 18:45:48.839228
neocp_events 323479 2026-05-12 18:45:50.05965 2026-05-12 18:45:50.05965
neocp_obs_archive 809958 2026-05-12 18:45:29.463944 2026-05-12 18:45:29.463944
neocp_obs 482 2026-05-12 18:45:29.425276 2026-05-12 18:45:29.425276
neocp_prev_des 72344 2026-05-12 18:40:34.822047 2026-05-12 18:40:34.822047
neocp_var 94108 2026-05-12 18:45:49.071319 2026-05-12 18:45:49.071319
current_identifications 2070832 2026-05-12 17:01:48.830095 2026-05-12 17:02:59.45359
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583300 2026-05-12 17:01:48.769414 2026-05-12 17:01:48.769414
obs_sbn 538597905 2026-05-12 13:30:58.574749-04 2026-05-12 14:53:41.147241-04
obs_alterations_deletions 1509722 2026-05-12 15:16:10.598296 2026-05-12 15:16:10.598296
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579317 2026-05-12 18:11:58.422185 2026-05-12 18:11:58.422185
mpc_orbits 1548174 2021-02-03 22:54:10.782417 2026-05-12 18:53:54.540579
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2701 2026-05-11 21:27:27.616557 2026-05-11 21:27:27.616557
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 538580583 2026-05-12 18:00:00.736423 2026-05-12 18:00:02.514239
MPC_mpcsbndb obs_sbn 538580894 2026-05-12 18:00:40.622887 2026-05-12 18:00:42.442419
SBN_to_AWS obs_sbn 538581088 2026-05-12 18:01:03.958371 2026-05-12 18:01:05.940755
MPC_primarydb current_identifications 2070832 2026-05-12 17:02:59.45359 2026-05-12 18:16:27.522234
MPC_mpcsbndb current_identifications 2070832 2026-05-12 17:02:59.45359 2026-05-12 18:16:28.513567
SBN_to_AWS current_identifications 2070832 2026-05-12 17:02:59.45359 2026-05-12 18:16:28.663561
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-12 18:16:29.046622
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-12 18:16:29.155619
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-12 18:16:29.243344
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-12 18:16:29.341093
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-12 18:16:29.511116
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-12 18:16:29.611428
MPC_primarydb mpc_orbits 1548174 2026-05-12 18:16:24.857999 2026-05-12 18:16:29.757051
MPC_mpcsbndb mpc_orbits 1548174 2026-05-12 18:16:26.410743 2026-05-12 18:16:31.443538
SBN_to_AWS mpc_orbits 1548174 2026-05-12 18:16:26.410743 2026-05-12 18:16:31.981711
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-12 18:16:36.242181
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-12 18:16:36.624277
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-12 18:16:36.756508
MPC_primarydb neocp_els 41 2026-05-12 17:21:03.397176 2026-05-12 18:16:37.044153
MPC_mpcsbndb neocp_els 41 2026-05-12 17:21:03.397176 2026-05-12 18:16:37.148983
SBN_to_AWS neocp_els 41 2026-05-12 17:21:03.397176 2026-05-12 18:16:37.236016
MPC_primarydb neocp_events 323475 2026-05-12 17:21:01.054494 2026-05-12 18:16:37.329738
MPC_mpcsbndb neocp_events 323475 2026-05-12 17:21:01.054494 2026-05-12 18:16:37.531813
SBN_to_AWS neocp_events 323475 2026-05-12 17:21:01.054494 2026-05-12 18:16:37.648974
MPC_primarydb neocp_obs 477 2026-05-12 16:43:34.946567 2026-05-12 18:16:37.805307
MPC_mpcsbndb neocp_obs 477 2026-05-12 16:43:34.946567 2026-05-12 18:16:37.913109
SBN_to_AWS neocp_obs 477 2026-05-12 16:43:34.946567 2026-05-12 18:16:38.000056
MPC_primarydb neocp_obs_archive 809953 2026-05-12 16:43:34.954477 2026-05-12 18:16:38.096897
MPC_mpcsbndb neocp_obs_archive 809953 2026-05-12 16:43:34.954477 2026-05-12 18:16:38.374201
SBN_to_AWS neocp_obs_archive 809953 2026-05-12 16:43:34.954477 2026-05-12 18:16:38.510555
MPC_primarydb neocp_prev_des 72343 2026-05-12 17:20:25.247471 2026-05-12 18:16:38.740858
MPC_mpcsbndb neocp_prev_des 72343 2026-05-12 17:20:25.247471 2026-05-12 18:16:38.883243
SBN_to_AWS neocp_prev_des 72343 2026-05-12 17:20:25.247471 2026-05-12 18:16:38.986889
MPC_primarydb neocp_var 94341 2026-05-12 17:21:00.891096 2026-05-12 18:16:39.107302
MPC_mpcsbndb neocp_var 94341 2026-05-12 17:21:00.891096 2026-05-12 18:16:39.261898
SBN_to_AWS neocp_var 94341 2026-05-12 17:21:00.891096 2026-05-12 18:16:39.377285
MPC_primarydb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-12 18:16:39.585149
MPC_mpcsbndb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-12 18:16:39.705009
SBN_to_AWS obscodes 2701 2026-05-11 21:27:27.616557 2026-05-12 18:16:39.792636
MPC_primarydb primary_objects 1583300 2026-05-12 17:01:48.769414 2026-05-12 18:16:39.887657
MPC_mpcsbndb primary_objects 1583300 2026-05-12 17:01:48.769414 2026-05-12 18:16:40.579832
SBN_to_AWS primary_objects 1583300 2026-05-12 17:01:48.769414 2026-05-12 18:16:40.7618
MPC_primarydb obs_alterations_corrections 0 2026-05-12 18:16:42.309298
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-12 18:16:42.41966
SBN_to_AWS obs_alterations_corrections 0 2026-05-12 18:16:42.505848
MPC_primarydb obs_alterations_deletions 1509722 2026-05-12 15:16:10.598296 2026-05-12 18:16:42.595882
MPC_mpcsbndb obs_alterations_deletions 1509722 2026-05-12 15:16:10.598296 2026-05-12 18:16:43.131619
SBN_to_AWS obs_alterations_deletions 1509722 2026-05-12 15:16:10.598296 2026-05-12 18:16:43.263814
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-12 18:16:43.446781
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-12 18:16:43.562314
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-12 18:16:43.650145
MPC_primarydb obs_alterations_unassociations 579317 2026-05-12 18:11:58.422185 2026-05-12 18:16:43.746193
MPC_mpcsbndb obs_alterations_unassociations 579317 2026-05-12 18:11:58.422185 2026-05-12 18:16:44.050335
SBN_to_AWS obs_alterations_unassociations 579317 2026-05-12 18:11:58.422185 2026-05-12 18:16:44.176556