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

2026-05-02 01:00:02 (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 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 49931142 2026-05-02 00:58:15 2026-05-02 00:58:15
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 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 512065312 2026-05-01 14:23:55 2026-05-01 14:23:55
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1554526 2023-04-27 10:19:11 2026-05-01 15:01:02
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 20 2026-04-16 11:39:21.454508 2026-05-01 07:50:18.617696
neocp_events 322562 2026-05-02 00:05:12.962824 2026-05-02 00:05:12.962824
neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-04-30 23:39:20.170246
neocp_obs 475 2026-04-30 23:39:20.129487 2026-04-30 23:39:20.129487
neocp_prev_des 72216 2026-05-02 00:05:12.518756 2026-05-02 00:05:12.518756
neocp_var 51307 2026-05-01 07:50:18.808803 2026-05-01 07:50:18.808803
current_identifications 2069442 2026-05-02 01:03:50.248274 2026-05-02 01:03:50.248274
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1581910 2026-05-02 01:03:50.248274 2026-05-02 01:03:50.248274
obs_sbn 537731669 2026-04-27 21:14:53.849217-04 2026-05-01 21:03:49.118186-04
obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-01 19:04:05.324457
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 576110 2026-05-01 22:10:15.224022 2026-05-01 22:10:15.224022
mpc_orbits 1546691 2026-05-02 01:03:50.318865 2026-05-02 01:03:50.318865
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2694 2026-04-29 14:43:56.886756 2026-04-29 14:43:56.886756
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 537728045 2026-05-01 23:58:57.888791 2026-05-02 00:00:02.00879
MPC_mpcsbndb obs_sbn 537728045 2026-05-01 23:58:57.888791 2026-05-02 00:00:14.299386
SBN_to_AWS obs_sbn 537728045 2026-05-01 23:58:57.888791 2026-05-02 00:00:35.7013
MPC_primarydb current_identifications 2069303 2026-05-02 00:13:34.938208 2026-05-02 00:15:40.068714
MPC_mpcsbndb current_identifications 2069303 2026-05-02 00:13:34.938208 2026-05-02 00:15:40.834554
SBN_to_AWS current_identifications 2069303 2026-05-02 00:13:34.938208 2026-05-02 00:15:40.978833
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-02 00:15:41.35561
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-02 00:15:41.462956
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-02 00:15:41.550144
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-02 00:15:41.648373
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-02 00:15:41.794346
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-02 00:15:41.89348
MPC_primarydb mpc_orbits 1546552 2026-05-02 00:14:21.757913 2026-05-02 00:15:42.039168
MPC_mpcsbndb mpc_orbits 1546552 2026-05-02 00:14:21.757913 2026-05-02 00:15:43.648318
SBN_to_AWS mpc_orbits 1546552 2026-05-02 00:14:21.757913 2026-05-02 00:15:43.962253
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-02 00:15:47.294266
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-02 00:15:47.608558
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-02 00:15:47.741237
MPC_primarydb neocp_els 18 2026-05-01 07:50:18.617696 2026-05-02 00:15:48.039139
MPC_mpcsbndb neocp_els 18 2026-05-01 07:50:18.617696 2026-05-02 00:15:48.146952
SBN_to_AWS neocp_els 18 2026-05-01 07:50:18.617696 2026-05-02 00:15:48.233336
MPC_primarydb neocp_events 322562 2026-05-02 00:05:12.962824 2026-05-02 00:15:48.328134
MPC_mpcsbndb neocp_events 322562 2026-05-02 00:05:12.962824 2026-05-02 00:15:48.518069
SBN_to_AWS neocp_events 322562 2026-05-02 00:05:12.962824 2026-05-02 00:15:48.633229
MPC_primarydb neocp_obs 426 2026-04-29 20:36:37.042695 2026-05-02 00:15:48.780519
MPC_mpcsbndb neocp_obs 426 2026-04-29 20:36:37.042695 2026-05-02 00:15:48.891116
SBN_to_AWS neocp_obs 426 2026-04-29 20:36:37.042695 2026-05-02 00:15:48.978284
MPC_primarydb neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-02 00:15:49.08205
MPC_mpcsbndb neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-02 00:15:49.297979
SBN_to_AWS neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-02 00:15:49.434823
MPC_primarydb neocp_prev_des 72216 2026-05-02 00:05:12.518756 2026-05-02 00:15:49.665723
MPC_mpcsbndb neocp_prev_des 72216 2026-05-02 00:05:12.518756 2026-05-02 00:15:49.820183
SBN_to_AWS neocp_prev_des 72216 2026-05-02 00:05:12.518756 2026-05-02 00:15:49.924151
MPC_primarydb neocp_var 47350 2026-05-01 07:50:18.808803 2026-05-02 00:15:50.045251
MPC_mpcsbndb neocp_var 47350 2026-05-01 07:50:18.808803 2026-05-02 00:15:50.221351
SBN_to_AWS neocp_var 47350 2026-05-01 07:50:18.808803 2026-05-02 00:15:50.32829
MPC_primarydb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-02 00:15:50.449953
MPC_mpcsbndb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-02 00:15:50.572158
SBN_to_AWS obscodes 2694 2026-04-29 14:43:56.886756 2026-05-02 00:15:50.660668
MPC_primarydb primary_objects 1581773 2026-05-02 00:15:49.009255 2026-05-02 00:15:50.756102
MPC_mpcsbndb primary_objects 1581773 2026-05-02 00:15:49.009255 2026-05-02 00:15:51.193121
SBN_to_AWS primary_objects 1581773 2026-05-02 00:15:49.009255 2026-05-02 00:15:51.371583
MPC_primarydb obs_alterations_corrections 0 2026-05-02 00:15:52.979388
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-02 00:15:53.086478
SBN_to_AWS obs_alterations_corrections 0 2026-05-02 00:15:53.172717
MPC_primarydb obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-02 00:15:53.263649
MPC_mpcsbndb obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-02 00:15:53.706222
SBN_to_AWS obs_alterations_deletions 1509655 2026-05-01 19:04:05.324457 2026-05-02 00:15:53.839239
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-02 00:15:54.027669
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-02 00:15:54.138253
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-02 00:15:54.225792
MPC_primarydb obs_alterations_unassociations 576110 2026-05-01 22:10:15.224022 2026-05-02 00:15:54.321755
MPC_mpcsbndb obs_alterations_unassociations 576110 2026-05-01 22:10:15.224022 2026-05-02 00:15:54.576221
SBN_to_AWS obs_alterations_unassociations 576110 2026-05-01 22:10:15.224022 2026-05-02 00:15:54.705352