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

2026-05-05 10:30:01 (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 12625 2025-02-07 23:25:28 2026-04-30 22:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49934037 2026-05-05 10:28:21 2026-05-05 10:28:21
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 512066389 2026-05-05 09:58:48 2026-05-05 09:58:48
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1557414 2026-03-06 08:22:22 2026-05-05 10:01:02
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 16 2026-05-05 08:58:09.981417 2026-05-05 08:58:09.981417
neocp_events 322652 2026-05-05 09:10:27.249652 2026-05-05 09:10:27.249652
neocp_obs_archive 807906 2026-05-05 08:58:09.857665 2026-05-05 08:58:09.857665
neocp_obs 499 2026-05-05 08:58:09.817029 2026-05-05 08:58:09.817029
neocp_prev_des 72230 2026-05-05 09:10:27.151331 2026-05-05 09:10:27.151331
neocp_var 43220 2026-05-05 08:58:09.905215 2026-05-05 08:58:09.905215
current_identifications 2070353 2026-05-05 10:16:21.686928 2026-05-05 10:16:21.686928
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1582821 2026-05-05 10:16:21.489672 2026-05-05 10:16:21.489672
obs_sbn 537898765 2026-05-05 06:20:10.538988-04 2026-05-05 06:28:19.139595-04
obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-05 08:32:16.926078
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578223 2026-05-05 10:12:47.96121 2026-05-05 10:12:47.96121
mpc_orbits 1547608 2021-03-15 03:13:10.125891 2026-05-05 10:28:12.772599
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2695 2026-05-04 17:44:33.620081 2026-05-04 17:44:33.620081
comet_names 4373 2026-04-22 17:56:53.131301 2026-04-22 17:56:53.131301
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 537898695 2026-05-05 09:59:37.251614 2026-05-05 10:00:02.90675
MPC_mpcsbndb obs_sbn 537898695 2026-05-05 09:59:37.251614 2026-05-05 10:00:15.975057
SBN_to_AWS obs_sbn 537898695 2026-05-05 09:59:37.251614 2026-05-05 10:00:36.669908
MPC_primarydb current_identifications 2070352 2026-05-05 10:08:52.144799 2026-05-05 10:15:47.876631
MPC_mpcsbndb current_identifications 2070352 2026-05-05 10:08:52.144799 2026-05-05 10:15:48.887234
SBN_to_AWS current_identifications 2070352 2026-05-05 10:08:52.144799 2026-05-05 10:15:49.039794
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 10:15:49.428182
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 10:15:49.539108
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-05 10:15:49.626855
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 10:15:49.7263
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 10:15:49.891051
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-05 10:15:49.993069
MPC_primarydb mpc_orbits 1547607 2026-05-05 10:09:12.065264 2026-05-05 10:15:50.139205
MPC_mpcsbndb mpc_orbits 1547607 2026-05-05 10:09:12.065264 2026-05-05 10:15:51.731081
SBN_to_AWS mpc_orbits 1547607 2026-05-05 10:09:12.065264 2026-05-05 10:15:52.073136
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 10:15:55.780315
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 10:15:56.085844
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-05 10:15:56.22431
MPC_primarydb neocp_els 15 2026-05-05 08:01:38.815355 2026-05-05 10:15:56.521015
MPC_mpcsbndb neocp_els 15 2026-05-05 08:01:38.815355 2026-05-05 10:15:56.629118
SBN_to_AWS neocp_els 15 2026-05-05 08:01:38.815355 2026-05-05 10:15:56.716053
MPC_primarydb neocp_events 322652 2026-05-05 09:10:27.249652 2026-05-05 10:15:56.81085
MPC_mpcsbndb neocp_events 322652 2026-05-05 09:10:27.249652 2026-05-05 10:15:57.005728
SBN_to_AWS neocp_events 322652 2026-05-05 09:10:27.249652 2026-05-05 10:15:57.125803
MPC_primarydb neocp_obs 495 2026-05-05 06:35:48.363839 2026-05-05 10:15:57.27945
MPC_mpcsbndb neocp_obs 495 2026-05-05 06:35:48.363839 2026-05-05 10:15:57.388066
SBN_to_AWS neocp_obs 495 2026-05-05 06:35:48.363839 2026-05-05 10:15:57.475418
MPC_primarydb neocp_obs_archive 807906 2026-05-05 08:58:09.857665 2026-05-05 10:15:57.573994
MPC_mpcsbndb neocp_obs_archive 807906 2026-05-05 08:58:09.857665 2026-05-05 10:15:57.801359
SBN_to_AWS neocp_obs_archive 807906 2026-05-05 08:58:09.857665 2026-05-05 10:15:57.935141
MPC_primarydb neocp_prev_des 72230 2026-05-05 09:10:27.151331 2026-05-05 10:15:58.163297
MPC_mpcsbndb neocp_prev_des 72230 2026-05-05 09:10:27.151331 2026-05-05 10:15:58.303238
SBN_to_AWS neocp_prev_des 72230 2026-05-05 09:10:27.151331 2026-05-05 10:15:58.406033
MPC_primarydb neocp_var 41220 2026-05-05 08:01:38.988243 2026-05-05 10:15:58.528212
MPC_mpcsbndb neocp_var 41220 2026-05-05 08:01:38.988243 2026-05-05 10:15:58.697671
SBN_to_AWS neocp_var 41220 2026-05-05 08:01:38.988243 2026-05-05 10:15:58.803338
MPC_primarydb obscodes 2695 2026-05-04 17:44:33.620081 2026-05-05 10:15:58.927577
MPC_mpcsbndb obscodes 2695 2026-05-04 17:44:33.620081 2026-05-05 10:15:59.048528
SBN_to_AWS obscodes 2695 2026-05-04 17:44:33.620081 2026-05-05 10:15:59.136285
MPC_primarydb primary_objects 1582820 2026-05-05 10:08:09.2139 2026-05-05 10:15:59.232084
MPC_mpcsbndb primary_objects 1582820 2026-05-05 10:08:09.2139 2026-05-05 10:15:59.691344
SBN_to_AWS primary_objects 1582820 2026-05-05 10:08:09.2139 2026-05-05 10:15:59.876459
MPC_primarydb obs_alterations_corrections 0 2026-05-05 10:16:01.515113
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-05 10:16:01.621086
SBN_to_AWS obs_alterations_corrections 0 2026-05-05 10:16:01.706705
MPC_primarydb obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-05 10:16:01.796615
MPC_mpcsbndb obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-05 10:16:02.196586
SBN_to_AWS obs_alterations_deletions 1509693 2026-05-05 08:32:16.926078 2026-05-05 10:16:02.332347
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 10:16:02.514791
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 10:16:02.625264
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-05 10:16:02.713594
MPC_primarydb obs_alterations_unassociations 578223 2026-05-05 10:12:47.96121 2026-05-05 10:16:02.811312
MPC_mpcsbndb obs_alterations_unassociations 578223 2026-05-05 10:12:47.96121 2026-05-05 10:16:03.063247
SBN_to_AWS obs_alterations_unassociations 578223 2026-05-05 10:12:47.96121 2026-05-05 10:16:03.196315