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

2026-05-11 16:40:01 (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 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49941540 2026-05-11 16:26:11 2026-05-11 16:26:11
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 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512074212 2026-05-11 14:38:01 2026-05-11 14:38:01
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558153 2026-05-11 14:38:05 2026-05-11 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 29 2026-05-09 05:26:32.390695 2026-05-11 16:21:05.439957
neocp_events 323317 2026-05-11 16:02:20.731348 2026-05-11 16:02:20.731348
neocp_obs_archive 809572 2026-05-11 15:44:43.450978 2026-05-11 15:44:43.450978
neocp_obs 340 2026-05-11 15:44:43.410136 2026-05-11 15:44:43.410136
neocp_prev_des 72322 2026-05-11 16:02:07.02452 2026-05-11 16:02:07.02452
neocp_var 71791 2026-05-11 15:44:43.567688 2026-05-11 15:44:43.567688
current_identifications 2070888 2026-05-11 15:10:59.848053 2026-05-11 15:10:59.848053
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583356 2026-05-11 15:10:59.785913 2026-05-11 15:10:59.785913
obs_sbn 538403357 2026-05-08 07:40:40.982467-04 2026-05-11 12:28:35.169402-04
obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-10 00:53:09.040504
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 578682 2026-05-11 14:54:47.987634 2026-05-11 14:54:47.987634
mpc_orbits 1548100 2021-02-03 23:31:42.874708 2026-05-11 16:19:18.675023
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2697 2026-05-06 15:43:55.628153 2026-05-06 15:43:55.628153
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 538398975 2026-05-11 16:00:02.100452 2026-05-11 16:00:02.018889
MPC_mpcsbndb obs_sbn 538399296 2026-05-11 16:00:14.761585 2026-05-11 16:00:14.819461
SBN_to_AWS obs_sbn 538400292 2026-05-11 16:00:36.146736 2026-05-11 16:00:37.157326
MPC_primarydb current_identifications 2070760 2026-05-11 15:10:59.848053 2026-05-11 16:15:52.896775
MPC_mpcsbndb current_identifications 2070760 2026-05-11 15:10:59.848053 2026-05-11 16:15:53.78065
SBN_to_AWS current_identifications 2070760 2026-05-11 15:10:59.848053 2026-05-11 16:15:53.927331
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-11 16:15:54.31215
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-11 16:15:54.421806
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-11 16:15:54.504363
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-11 16:15:54.597979
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-11 16:15:54.754042
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-11 16:15:54.852616
MPC_primarydb mpc_orbits 1548100 2026-05-11 16:09:24.475884 2026-05-11 16:15:54.993322
MPC_mpcsbndb mpc_orbits 1548100 2026-05-11 16:09:24.475884 2026-05-11 16:15:56.658212
SBN_to_AWS mpc_orbits 1548100 2026-05-11 16:09:24.475884 2026-05-11 16:15:57.008448
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-11 16:16:01.141009
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-11 16:16:01.452858
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-11 16:16:01.582775
MPC_primarydb neocp_els 29 2026-05-11 15:44:43.492221 2026-05-11 16:16:01.862884
MPC_mpcsbndb neocp_els 29 2026-05-11 15:44:43.492221 2026-05-11 16:16:01.969928
SBN_to_AWS neocp_els 29 2026-05-11 15:44:43.492221 2026-05-11 16:16:02.05115
MPC_primarydb neocp_events 323317 2026-05-11 16:02:20.731348 2026-05-11 16:16:02.139701
MPC_mpcsbndb neocp_events 323317 2026-05-11 16:02:20.731348 2026-05-11 16:16:02.325667
SBN_to_AWS neocp_events 323317 2026-05-11 16:02:20.731348 2026-05-11 16:16:02.441469
MPC_primarydb neocp_obs 336 2026-05-11 15:44:43.410136 2026-05-11 16:16:02.585996
MPC_mpcsbndb neocp_obs 336 2026-05-11 15:44:43.410136 2026-05-11 16:16:02.693994
SBN_to_AWS neocp_obs 336 2026-05-11 15:44:43.410136 2026-05-11 16:16:02.776079
MPC_primarydb neocp_obs_archive 809572 2026-05-11 15:44:43.450978 2026-05-11 16:16:02.868963
MPC_mpcsbndb neocp_obs_archive 809572 2026-05-11 15:44:43.450978 2026-05-11 16:16:03.108277
SBN_to_AWS neocp_obs_archive 809572 2026-05-11 15:44:43.450978 2026-05-11 16:16:03.240545
MPC_primarydb neocp_prev_des 72322 2026-05-11 16:02:07.02452 2026-05-11 16:16:03.471042
MPC_mpcsbndb neocp_prev_des 72322 2026-05-11 16:02:07.02452 2026-05-11 16:16:03.611187
SBN_to_AWS neocp_prev_des 72322 2026-05-11 16:02:07.02452 2026-05-11 16:16:03.707499
MPC_primarydb neocp_var 69791 2026-05-11 15:44:43.567688 2026-05-11 16:16:03.822193
MPC_mpcsbndb neocp_var 69791 2026-05-11 15:44:43.567688 2026-05-11 16:16:03.982226
SBN_to_AWS neocp_var 69791 2026-05-11 15:44:43.567688 2026-05-11 16:16:04.089701
MPC_primarydb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-11 16:16:04.215165
MPC_mpcsbndb obscodes 2697 2026-05-06 15:43:55.628153 2026-05-11 16:16:04.343559
SBN_to_AWS obscodes 2697 2026-05-06 15:43:55.628153 2026-05-11 16:16:04.426189
MPC_primarydb primary_objects 1583228 2026-05-11 15:10:59.785913 2026-05-11 16:16:04.516357
MPC_mpcsbndb primary_objects 1583228 2026-05-11 15:10:59.785913 2026-05-11 16:16:04.986771
SBN_to_AWS primary_objects 1583228 2026-05-11 15:10:59.785913 2026-05-11 16:16:05.179571
MPC_primarydb obs_alterations_corrections 0 2026-05-11 16:16:06.766799
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-11 16:16:06.874535
SBN_to_AWS obs_alterations_corrections 0 2026-05-11 16:16:06.955631
MPC_primarydb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-11 16:16:07.040844
MPC_mpcsbndb obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-11 16:16:07.4964
SBN_to_AWS obs_alterations_deletions 1509713 2026-05-10 00:53:09.040504 2026-05-11 16:16:07.624066
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-11 16:16:07.802184
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-11 16:16:07.920607
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-11 16:16:08.003256
MPC_primarydb obs_alterations_unassociations 578682 2026-05-11 14:54:47.987634 2026-05-11 16:16:08.093097
MPC_mpcsbndb obs_alterations_unassociations 578682 2026-05-11 14:54:47.987634 2026-05-11 16:16:08.376904
SBN_to_AWS obs_alterations_unassociations 578682 2026-05-11 14:54:47.987634 2026-05-11 16:16:08.50289