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

2026-04-21 14:20:01 (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 2026-04-14 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49914051 2026-04-21 14:18:14 2026-04-21 14:18:14
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 512051727 2026-04-21 13:19:51 2026-04-21 13:19:51
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1536289 2021-05-08 11:56:19 2026-04-21 14:01:03
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 33 2026-04-21 11:54:26.002525 2026-04-21 14:07:14.81291
neocp_events 321484 2026-04-21 14:07:14.996952 2026-04-21 14:07:14.996952
neocp_obs_archive 804951 2026-04-21 14:07:14.809952 2026-04-21 14:07:14.809952
neocp_obs 602 2026-04-21 14:07:14.802273 2026-04-21 14:07:14.802273
neocp_prev_des 72089 2026-04-21 13:45:50.733104 2026-04-21 13:45:50.733104
neocp_var 74801 2026-04-21 14:07:14.847076 2026-04-21 14:07:14.847076
current_identifications 2049052 2026-04-21 13:46:30.975668 2026-04-21 13:47:00.798509
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561520 2026-04-21 13:46:30.935779 2026-04-21 13:46:30.935779
obs_sbn 536226874 2020-10-26 17:16:51.714669-04 2026-04-21 10:23:25.747276-04
obs_alterations_deletions 1506317 2026-04-20 09:51:27.563831 2026-04-20 09:51:27.563831
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 569933 2026-04-21 14:10:36.981597 2026-04-21 14:10:36.981597
mpc_orbits 1521695 2023-08-22 16:08:23.015247 2026-04-21 14:14:09.231791
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2690 2026-04-20 15:50:03.480109 2026-04-20 15:50:03.480109
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 536226841 2026-04-21 13:58:53.271734 2026-04-21 14:00:02.428557
MPC_mpcsbndb obs_sbn 536226841 2026-04-21 14:00:25.960872 2026-04-21 14:00:33.329208
SBN_to_AWS obs_sbn 536226841 2026-04-21 14:00:57.850925 2026-04-21 14:01:16.966924
MPC_primarydb current_identifications 2049052 2026-04-21 13:47:00.798509 2026-04-21 14:10:56.959279
MPC_mpcsbndb current_identifications 2049052 2026-04-21 13:47:00.798509 2026-04-21 14:11:03.112648
SBN_to_AWS current_identifications 2049052 2026-04-21 13:47:00.798509 2026-04-21 14:11:03.268053
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-21 14:11:03.524536
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-21 14:11:03.633391
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-21 14:11:03.723584
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-21 14:11:03.824033
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-21 14:11:03.975797
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-21 14:11:04.083868
MPC_primarydb mpc_orbits 1521695 2026-04-21 14:06:08.754331 2026-04-21 14:11:04.23145
MPC_mpcsbndb mpc_orbits 1521695 2026-04-21 14:06:08.754331 2026-04-21 14:11:06.183601
SBN_to_AWS mpc_orbits 1521695 2026-04-21 14:06:08.754331 2026-04-21 14:11:06.644496
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-21 14:11:07.771519
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-21 14:11:08.150599
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-21 14:11:08.294219
MPC_primarydb neocp_els 33 2026-04-21 14:07:14.81291 2026-04-21 14:11:08.573004
MPC_mpcsbndb neocp_els 33 2026-04-21 14:07:14.81291 2026-04-21 14:11:08.680084
SBN_to_AWS neocp_els 33 2026-04-21 14:07:14.81291 2026-04-21 14:11:08.767987
MPC_primarydb neocp_events 321484 2026-04-21 14:07:14.996952 2026-04-21 14:11:08.862271
MPC_mpcsbndb neocp_events 321484 2026-04-21 14:07:14.996952 2026-04-21 14:11:09.067457
SBN_to_AWS neocp_events 321484 2026-04-21 14:07:14.996952 2026-04-21 14:11:09.19287
MPC_primarydb neocp_obs 602 2026-04-21 14:07:14.802273 2026-04-21 14:11:09.340905
MPC_mpcsbndb neocp_obs 602 2026-04-21 14:07:14.802273 2026-04-21 14:11:09.44884
SBN_to_AWS neocp_obs 602 2026-04-21 14:07:14.802273 2026-04-21 14:11:09.53728
MPC_primarydb neocp_obs_archive 804951 2026-04-21 14:07:14.809952 2026-04-21 14:11:09.635966
MPC_mpcsbndb neocp_obs_archive 804951 2026-04-21 14:07:14.809952 2026-04-21 14:11:09.911487
SBN_to_AWS neocp_obs_archive 804951 2026-04-21 14:07:14.809952 2026-04-21 14:11:10.059584
MPC_primarydb neocp_prev_des 72089 2026-04-21 13:45:50.733104 2026-04-21 14:11:10.286454
MPC_mpcsbndb neocp_prev_des 72089 2026-04-21 13:45:50.733104 2026-04-21 14:11:10.426699
SBN_to_AWS neocp_prev_des 72089 2026-04-21 13:45:50.733104 2026-04-21 14:11:10.528292
MPC_primarydb neocp_var 74801 2026-04-21 14:07:14.847076 2026-04-21 14:11:10.648625
MPC_mpcsbndb neocp_var 74801 2026-04-21 14:07:14.847076 2026-04-21 14:11:10.831979
SBN_to_AWS neocp_var 74801 2026-04-21 14:07:14.847076 2026-04-21 14:11:10.945802
MPC_primarydb obscodes 2690 2026-04-20 15:50:03.480109 2026-04-21 14:11:11.102281
MPC_mpcsbndb obscodes 2690 2026-04-20 15:50:03.480109 2026-04-21 14:11:11.24716
SBN_to_AWS obscodes 2690 2026-04-20 15:50:03.480109 2026-04-21 14:11:11.336049
MPC_primarydb primary_objects 1561520 2026-04-21 13:46:30.935779 2026-04-21 14:11:11.431127
MPC_mpcsbndb primary_objects 1561520 2026-04-21 13:46:30.935779 2026-04-21 14:11:12.040269
SBN_to_AWS primary_objects 1561520 2026-04-21 13:46:30.935779 2026-04-21 14:11:12.27038
MPC_primarydb obs_alterations_corrections 0 2026-04-21 14:11:13.754666
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-21 14:11:13.858696
SBN_to_AWS obs_alterations_corrections 0 2026-04-21 14:11:13.944974
MPC_primarydb obs_alterations_deletions 1506306 2026-04-20 09:51:27.563831 2026-04-21 14:11:14.034804
MPC_mpcsbndb obs_alterations_deletions 1506306 2026-04-20 09:51:27.563831 2026-04-21 14:11:14.594064
SBN_to_AWS obs_alterations_deletions 1506306 2026-04-20 09:51:27.563831 2026-04-21 14:11:14.734693
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-21 14:11:14.914273
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-21 14:11:15.028165
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-21 14:11:15.117117
MPC_primarydb obs_alterations_unassociations 569933 2026-04-21 14:10:36.981597 2026-04-21 14:11:15.212617
MPC_mpcsbndb obs_alterations_unassociations 569933 2026-04-21 14:10:36.981597 2026-04-21 14:11:15.558313
SBN_to_AWS obs_alterations_unassociations 569933 2026-04-21 14:10:36.981597 2026-04-21 14:11:15.687716