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

2026-04-22 14:00:01 (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 2026-04-21 18:01:07 2026-04-21 18:01:07
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49916608 2026-04-22 13:58:14 2026-04-22 13:58:14
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 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 512054290 2026-04-22 12:12:43 2026-04-22 12:12:43
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1538033 2025-10-22 15:40:03 2026-04-22 13:01:26
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 33 2026-04-22 13:50:21.582277 2026-04-22 13:50:21.582277
neocp_events 321571 2026-04-22 13:50:21.739975 2026-04-22 13:50:21.739975
neocp_obs_archive 805200 2026-04-22 13:50:21.47695 2026-04-22 13:50:21.47695
neocp_obs 566 2026-04-22 13:50:21.400954 2026-04-22 13:50:21.400954
neocp_prev_des 72101 2026-04-22 11:36:30.32074 2026-04-22 11:36:30.32074
neocp_var 73257 2026-04-22 13:50:21.526875 2026-04-22 13:50:21.526875
current_identifications 2050906 2026-04-22 13:26:47.023342 2026-04-22 13:27:18.508789
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1563374 2026-04-22 13:26:46.978388 2026-04-22 13:26:46.978388
obs_sbn 536429317 2026-04-22 09:55:09.349227-04 2026-04-22 09:58:12.124418-04
obs_alterations_deletions 1506520 2026-04-22 11:57:36.215473 2026-04-22 11:57:36.215473
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 570111 2026-04-22 13:50:44.436039 2026-04-22 13:50:44.436039
mpc_orbits 1528059 2022-07-11 15:05:04.614873 2026-04-22 13:46:10.551329
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2692 2026-04-21 20:39:03.511199 2026-04-21 20:39:03.511199
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 536396585 2026-04-22 13:00:01.67268 2026-04-22 13:00:02.546371
MPC_mpcsbndb obs_sbn 536396881 2026-04-22 13:00:23.494387 2026-04-22 13:00:24.518528
SBN_to_AWS obs_sbn 536397499 2026-04-22 13:01:14.703225 2026-04-22 13:01:16.422361
MPC_primarydb current_identifications 2050902 2026-04-22 11:36:40.208403 2026-04-22 13:11:53.562264
MPC_mpcsbndb current_identifications 2050902 2026-04-22 11:36:40.208403 2026-04-22 13:11:54.640275
SBN_to_AWS current_identifications 2050902 2026-04-22 11:36:40.208403 2026-04-22 13:11:54.87576
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-22 13:11:55.262205
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-22 13:11:55.370609
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-22 13:11:55.452855
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-22 13:11:55.559526
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-22 13:11:55.718579
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-22 13:11:55.815054
MPC_primarydb mpc_orbits 1528055 2026-04-22 13:11:55.005532 2026-04-22 13:11:55.998138
MPC_mpcsbndb mpc_orbits 1528055 2026-04-22 13:11:57.857187 2026-04-22 13:11:58.530992
SBN_to_AWS mpc_orbits 1528055 2026-04-22 13:11:57.086469 2026-04-22 13:11:58.915058
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-22 13:12:02.164286
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-22 13:12:02.583912
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-22 13:12:02.718746
MPC_primarydb neocp_els 31 2026-04-22 11:56:28.552684 2026-04-22 13:12:03.280157
MPC_mpcsbndb neocp_els 31 2026-04-22 11:56:28.552684 2026-04-22 13:12:03.38914
SBN_to_AWS neocp_els 31 2026-04-22 11:56:28.552684 2026-04-22 13:12:03.470868
MPC_primarydb neocp_events 321569 2026-04-22 11:56:28.772196 2026-04-22 13:12:03.598279
MPC_mpcsbndb neocp_events 321569 2026-04-22 11:56:28.772196 2026-04-22 13:12:03.818401
SBN_to_AWS neocp_events 321569 2026-04-22 11:56:28.772196 2026-04-22 13:12:03.934046
MPC_primarydb neocp_obs 561 2026-04-22 11:56:28.469993 2026-04-22 13:12:04.185963
MPC_mpcsbndb neocp_obs 561 2026-04-22 11:56:28.469993 2026-04-22 13:12:04.296386
SBN_to_AWS neocp_obs 561 2026-04-22 11:56:28.469993 2026-04-22 13:12:04.38107
MPC_primarydb neocp_obs_archive 805195 2026-04-22 11:56:28.511177 2026-04-22 13:12:04.479318
MPC_mpcsbndb neocp_obs_archive 805195 2026-04-22 11:56:28.511177 2026-04-22 13:12:04.769006
SBN_to_AWS neocp_obs_archive 805195 2026-04-22 11:56:28.511177 2026-04-22 13:12:04.913838
MPC_primarydb neocp_prev_des 72101 2026-04-22 11:36:30.32074 2026-04-22 13:12:05.134306
MPC_mpcsbndb neocp_prev_des 72101 2026-04-22 11:36:30.32074 2026-04-22 13:12:05.284103
SBN_to_AWS neocp_prev_des 72101 2026-04-22 11:36:30.32074 2026-04-22 13:12:05.381394
MPC_primarydb neocp_var 69257 2026-04-22 11:56:28.637823 2026-04-22 13:12:05.530344
MPC_mpcsbndb neocp_var 69257 2026-04-22 11:56:28.637823 2026-04-22 13:12:05.705025
SBN_to_AWS neocp_var 69257 2026-04-22 11:56:28.637823 2026-04-22 13:12:05.811323
MPC_primarydb obscodes 2692 2026-04-21 20:39:03.511199 2026-04-22 13:12:05.938054
MPC_mpcsbndb obscodes 2692 2026-04-21 20:39:03.511199 2026-04-22 13:12:06.064763
SBN_to_AWS obscodes 2692 2026-04-21 20:39:03.511199 2026-04-22 13:12:06.148462
MPC_primarydb primary_objects 1563370 2026-04-22 11:35:57.410233 2026-04-22 13:12:06.249149
MPC_mpcsbndb primary_objects 1563370 2026-04-22 11:35:57.410233 2026-04-22 13:12:06.892761
SBN_to_AWS primary_objects 1563370 2026-04-22 11:35:57.410233 2026-04-22 13:12:07.343205
MPC_primarydb obs_alterations_corrections 0 2026-04-22 13:12:08.906462
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-22 13:12:09.020565
SBN_to_AWS obs_alterations_corrections 0 2026-04-22 13:12:09.103448
MPC_primarydb obs_alterations_deletions 1506520 2026-04-22 11:57:36.215473 2026-04-22 13:12:09.191822
MPC_mpcsbndb obs_alterations_deletions 1506520 2026-04-22 11:57:36.215473 2026-04-22 13:12:09.782827
SBN_to_AWS obs_alterations_deletions 1506520 2026-04-22 11:57:36.215473 2026-04-22 13:12:09.926195
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-22 13:12:10.155032
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-22 13:12:10.272547
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-22 13:12:10.356902
MPC_primarydb obs_alterations_unassociations 570096 2026-04-22 09:50:04.962652 2026-04-22 13:12:10.481858
MPC_mpcsbndb obs_alterations_unassociations 570096 2026-04-22 09:50:04.962652 2026-04-22 13:12:10.870567
SBN_to_AWS obs_alterations_unassociations 570096 2026-04-22 09:50:04.962652 2026-04-22 13:12:11.002302