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

2026-04-23 17:50:01 (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 2026-04-22 17:59:12 2026-04-22 18:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49920600 2026-04-23 17:28:39 2026-04-23 17:28:39
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 512055693 2026-04-23 13:44:48 2026-04-23 13:44:48
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1538109 2016-10-30 16:36:39 2026-04-23 14:01:02
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 49 2026-04-23 14:29:26.523875 2026-04-23 17:08:25.680912
neocp_events 321801 2026-04-23 17:08:25.912576 2026-04-23 17:08:25.912576
neocp_obs_archive 805839 2026-04-23 17:08:25.64 2026-04-23 17:08:25.64
neocp_obs 695 2026-04-23 17:08:25.598981 2026-04-23 17:08:25.598981
neocp_prev_des 72124 2026-04-23 14:28:31.329053 2026-04-23 14:28:31.329053
neocp_var 107143 2026-04-23 17:08:25.772611 2026-04-23 17:08:25.772611
current_identifications 2050962 2026-04-23 17:21:04.120578 2026-04-23 17:21:34.685922
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1563430 2026-04-23 17:21:04.06423 2026-04-23 17:21:04.06423
obs_sbn 536624528 2026-04-23 13:25:09.297753-04 2026-04-23 13:39:26.667454-04
obs_alterations_deletions 1506673 2026-04-23 16:46:04.201665 2026-04-23 16:46:04.201665
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 570410 2026-04-23 17:32:49.828691 2026-04-23 17:32:49.828691
mpc_orbits 1528209 2021-03-16 07:28:24.648681 2026-04-23 17:39:25.31451
minor_planet_names 26164 2011-10-27 09:47:03 2026-04-13 19:07:36.584479
obscodes 2692 2019-05-25 00:11:29.509587 2026-04-23 15:01:08.765986
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 536616495 2026-04-23 16:46:04.201665 2026-04-23 17:00:02.15612
MPC_mpcsbndb obs_sbn 536616495 2026-04-23 16:46:04.201665 2026-04-23 17:00:18.729431
SBN_to_AWS obs_sbn 536616495 2026-04-23 16:46:04.201665 2026-04-23 17:00:51.507762
MPC_primarydb current_identifications 2050959 2026-04-23 17:00:12.742826 2026-04-23 17:11:38.802723
MPC_mpcsbndb current_identifications 2050959 2026-04-23 17:00:12.742826 2026-04-23 17:11:39.720011
SBN_to_AWS current_identifications 2050959 2026-04-23 17:00:12.742826 2026-04-23 17:11:39.863537
MPC_primarydb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-23 17:11:40.206728
MPC_mpcsbndb comet_names 4373 2026-04-22 17:56:53.131301 2026-04-23 17:11:40.30977
SBN_to_AWS comet_names 4373 2026-04-22 17:56:53.131301 2026-04-23 17:11:40.397554
MPC_primarydb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-23 17:11:40.495925
MPC_mpcsbndb minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-23 17:11:40.636519
SBN_to_AWS minor_planet_names 26164 2026-04-13 19:07:36.584479 2026-04-23 17:11:40.737298
MPC_primarydb mpc_orbits 1528206 2026-04-23 17:07:56.031996 2026-04-23 17:11:40.883036
MPC_mpcsbndb mpc_orbits 1528206 2026-04-23 17:07:56.031996 2026-04-23 17:11:42.339849
SBN_to_AWS mpc_orbits 1528206 2026-04-23 17:07:56.031996 2026-04-23 17:11:42.571865
MPC_primarydb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-23 17:11:46.899454
MPC_mpcsbndb numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-23 17:11:47.222404
SBN_to_AWS numbered_identifications 887862 2026-03-24 19:55:09.966554 2026-04-23 17:11:47.352396
MPC_primarydb neocp_els 49 2026-04-23 17:08:25.680912 2026-04-23 17:11:47.645912
MPC_mpcsbndb neocp_els 49 2026-04-23 17:08:25.680912 2026-04-23 17:11:47.74717
SBN_to_AWS neocp_els 49 2026-04-23 17:08:25.680912 2026-04-23 17:11:47.834168
MPC_primarydb neocp_events 321801 2026-04-23 17:08:25.912576 2026-04-23 17:11:47.927784
MPC_mpcsbndb neocp_events 321801 2026-04-23 17:08:25.912576 2026-04-23 17:11:48.110893
SBN_to_AWS neocp_events 321801 2026-04-23 17:08:25.912576 2026-04-23 17:11:48.227274
MPC_primarydb neocp_obs 695 2026-04-23 17:08:25.598981 2026-04-23 17:11:48.378942
MPC_mpcsbndb neocp_obs 695 2026-04-23 17:08:25.598981 2026-04-23 17:11:48.480818
SBN_to_AWS neocp_obs 695 2026-04-23 17:08:25.598981 2026-04-23 17:11:48.568966
MPC_primarydb neocp_obs_archive 805839 2026-04-23 17:08:25.64 2026-04-23 17:11:48.669672
MPC_mpcsbndb neocp_obs_archive 805839 2026-04-23 17:08:25.64 2026-04-23 17:11:48.936288
SBN_to_AWS neocp_obs_archive 805839 2026-04-23 17:08:25.64 2026-04-23 17:11:49.066903
MPC_primarydb neocp_prev_des 72124 2026-04-23 14:28:31.329053 2026-04-23 17:11:49.295858
MPC_mpcsbndb neocp_prev_des 72124 2026-04-23 14:28:31.329053 2026-04-23 17:11:49.432417
SBN_to_AWS neocp_prev_des 72124 2026-04-23 14:28:31.329053 2026-04-23 17:11:49.533849
MPC_primarydb neocp_var 107143 2026-04-23 17:08:25.772611 2026-04-23 17:11:49.655583
MPC_mpcsbndb neocp_var 107143 2026-04-23 17:08:25.772611 2026-04-23 17:11:49.813863
SBN_to_AWS neocp_var 107143 2026-04-23 17:08:25.772611 2026-04-23 17:11:49.931065
MPC_primarydb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-23 17:11:50.068142
MPC_mpcsbndb obscodes 2692 2026-04-23 15:01:08.765986 2026-04-23 17:11:50.174942
SBN_to_AWS obscodes 2692 2026-04-23 15:01:08.765986 2026-04-23 17:11:50.263714
MPC_primarydb primary_objects 1563427 2026-04-23 17:00:12.742826 2026-04-23 17:11:50.360331
MPC_mpcsbndb primary_objects 1563427 2026-04-23 17:00:12.742826 2026-04-23 17:11:50.786241
SBN_to_AWS primary_objects 1563427 2026-04-23 17:00:12.742826 2026-04-23 17:11:50.961556
MPC_primarydb obs_alterations_corrections 0 2026-04-23 17:11:52.540083
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-23 17:11:52.643814
SBN_to_AWS obs_alterations_corrections 0 2026-04-23 17:11:52.730691
MPC_primarydb obs_alterations_deletions 1506673 2026-04-23 16:46:04.201665 2026-04-23 17:11:52.821581
MPC_mpcsbndb obs_alterations_deletions 1506673 2026-04-23 16:46:04.201665 2026-04-23 17:11:53.324112
SBN_to_AWS obs_alterations_deletions 1506673 2026-04-23 16:46:04.201665 2026-04-23 17:11:53.457475
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-23 17:11:53.639062
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-23 17:11:53.746042
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-23 17:11:53.834264
MPC_primarydb obs_alterations_unassociations 570389 2026-04-23 14:11:17.277015 2026-04-23 17:11:53.931037
MPC_mpcsbndb obs_alterations_unassociations 570389 2026-04-23 14:11:17.277015 2026-04-23 17:11:54.208811
SBN_to_AWS obs_alterations_unassociations 570389 2026-04-23 14:11:17.277015 2026-04-23 17:11:54.33365