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

2026-05-01 06:00:02 (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 49930373 2026-05-01 05:48:17 2026-05-01 05:48:17
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 512064977 2026-04-30 23:47:26 2026-04-30 23:47:26
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1552339 2026-04-30 23:17:34 2026-05-01 00:01:02
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 21 2026-04-27 07:55:57.630623 2026-04-30 23:39:20.211308
neocp_events 322550 2026-04-30 23:46:42.325787 2026-04-30 23:46:42.325787
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 72214 2026-04-30 23:46:41.985361 2026-04-30 23:46:41.985361
neocp_var 53321 2026-04-30 23:39:20.302993 2026-04-30 23:39:20.302993
current_identifications 2066683 2026-05-01 05:59:06.624631 2026-05-01 05:59:06.624631
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1579151 2026-05-01 05:59:06.624631 2026-05-01 05:59:06.624631
obs_sbn 537649616 2026-05-01 01:42:56.095926-04 2026-05-01 02:04:12.49318-04
obs_alterations_deletions 1509648 2026-04-30 20:30:36.463307 2026-04-30 20:30:36.463307
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 574207 2026-05-01 02:11:05.005218 2026-05-01 02:11:05.005218
mpc_orbits 1543932 2021-02-03 23:37:37.943229 2026-05-01 06:04:15.127353
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 537644613 2026-05-01 04:59:59.10257 2026-05-01 05:00:02.838212
MPC_mpcsbndb obs_sbn 537644620 2026-05-01 05:00:04.85895 2026-05-01 05:00:19.060603
SBN_to_AWS obs_sbn 537644620 2026-05-01 05:00:04.85895 2026-05-01 05:00:40.709624
MPC_primarydb current_identifications 2066625 2026-05-01 05:14:47.077926 2026-05-01 05:15:40.204323
MPC_mpcsbndb current_identifications 2066625 2026-05-01 05:14:47.077926 2026-05-01 05:15:41.24488
SBN_to_AWS current_identifications 2066625 2026-05-01 05:14:47.077926 2026-05-01 05:15:41.39087
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-01 05:15:41.767797
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-05-01 05:15:41.88148
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-05-01 05:15:41.965916
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-01 05:15:42.061212
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-01 05:15:42.20844
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-05-01 05:15:42.307332
MPC_primarydb mpc_orbits 1543874 2026-05-01 05:14:47.423925 2026-05-01 05:15:42.450535
MPC_mpcsbndb mpc_orbits 1543874 2026-05-01 05:14:47.423925 2026-05-01 05:15:44.18197
SBN_to_AWS mpc_orbits 1543874 2026-05-01 05:14:47.423925 2026-05-01 05:15:44.441435
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-01 05:15:46.750248
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-01 05:15:47.107595
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-05-01 05:15:47.236823
MPC_primarydb neocp_els 20 2026-04-30 07:37:31.937028 2026-05-01 05:15:47.516744
MPC_mpcsbndb neocp_els 20 2026-04-30 07:37:31.937028 2026-05-01 05:15:47.625393
SBN_to_AWS neocp_els 20 2026-04-30 07:37:31.937028 2026-05-01 05:15:47.708153
MPC_primarydb neocp_events 322550 2026-04-30 23:46:42.325787 2026-05-01 05:15:47.798545
MPC_mpcsbndb neocp_events 322550 2026-04-30 23:46:42.325787 2026-05-01 05:15:48.007533
SBN_to_AWS neocp_events 322550 2026-04-30 23:46:42.325787 2026-05-01 05:15:48.120045
MPC_primarydb neocp_obs 449 2026-04-29 20:36:37.042695 2026-05-01 05:15:48.269103
MPC_mpcsbndb neocp_obs 449 2026-04-29 20:36:37.042695 2026-05-01 05:15:48.378718
SBN_to_AWS neocp_obs 449 2026-04-29 20:36:37.042695 2026-05-01 05:15:48.462285
MPC_primarydb neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-01 05:15:48.562125
MPC_mpcsbndb neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-01 05:15:48.83275
SBN_to_AWS neocp_obs_archive 807765 2026-04-30 23:39:20.170246 2026-05-01 05:15:48.958031
MPC_primarydb neocp_prev_des 72214 2026-04-30 23:46:41.985361 2026-05-01 05:15:49.17896
MPC_mpcsbndb neocp_prev_des 72214 2026-04-30 23:46:41.985361 2026-05-01 05:15:49.332325
SBN_to_AWS neocp_prev_des 72214 2026-04-30 23:46:41.985361 2026-05-01 05:15:49.430006
MPC_primarydb neocp_var 51321 2026-04-30 07:37:32.004695 2026-05-01 05:15:49.547091
MPC_mpcsbndb neocp_var 51321 2026-04-30 07:37:32.004695 2026-05-01 05:15:49.716573
SBN_to_AWS neocp_var 51321 2026-04-30 07:37:32.004695 2026-05-01 05:15:49.818894
MPC_primarydb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-01 05:15:49.949969
MPC_mpcsbndb obscodes 2694 2026-04-29 14:43:56.886756 2026-05-01 05:15:50.073116
SBN_to_AWS obscodes 2694 2026-04-29 14:43:56.886756 2026-05-01 05:15:50.156635
MPC_primarydb primary_objects 1579093 2026-05-01 05:14:47.077926 2026-05-01 05:15:50.248375
MPC_mpcsbndb primary_objects 1579093 2026-05-01 05:14:47.077926 2026-05-01 05:15:50.761133
SBN_to_AWS primary_objects 1579093 2026-05-01 05:14:47.077926 2026-05-01 05:15:50.943895
MPC_primarydb obs_alterations_corrections 0 2026-05-01 05:15:52.551851
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-01 05:15:52.66
SBN_to_AWS obs_alterations_corrections 0 2026-05-01 05:15:52.743267
MPC_primarydb obs_alterations_deletions 1509648 2026-04-30 20:30:36.463307 2026-05-01 05:15:52.8304
MPC_mpcsbndb obs_alterations_deletions 1509648 2026-04-30 20:30:36.463307 2026-05-01 05:15:53.429729
SBN_to_AWS obs_alterations_deletions 1509648 2026-04-30 20:30:36.463307 2026-05-01 05:15:53.560311
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-01 05:15:53.73752
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-01 05:15:53.847974
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-01 05:15:53.932118
MPC_primarydb obs_alterations_unassociations 574207 2026-05-01 02:11:05.005218 2026-05-01 05:15:54.024985
MPC_mpcsbndb obs_alterations_unassociations 574207 2026-05-01 02:11:05.005218 2026-05-01 05:15:54.33573
SBN_to_AWS obs_alterations_unassociations 574207 2026-05-01 02:11:05.005218 2026-05-01 05:15:54.461527