a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-08-25 19:50:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12806 2026-08-25 17:57:48 2026-08-25 18:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790006 2026-08-24 17:18:20 2026-08-24 17:18:20
mp_discoverers 1969147 2025-06-18 21:18:06 2025-06-18 21:18:06
numbered_comet_identifications 1295 2026-06-03 09:12:00 2026-06-03 09:12:00
numbered_identifications 1342746 2026-06-03 02:55:41 2026-06-03 02:55:41
numbered_mps 895910 2026-06-03 02:57:32 2026-08-17 14:54:31
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 524432919 2026-08-25 17:57:45 2026-08-25 17:57:45
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1574363 2022-09-27 03:07:44 2026-08-25 15:01:03
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 54 2026-08-25 17:35:36.825693 2026-08-25 17:35:36.825693
neocp_events 334114 2026-08-25 17:56:33.753485 2026-08-25 17:56:33.753485
neocp_obs_archive 829515 2026-08-25 17:35:36.73198 2026-08-25 17:35:36.73198
neocp_obs 658 2026-08-25 17:35:36.716365 2026-08-25 17:35:36.716365
neocp_prev_des 73656 2026-08-25 17:56:33.6296 2026-08-25 17:56:33.6296
neocp_var 127302 2026-08-25 17:35:36.76279 2026-08-25 17:35:36.76279
current_identifications 2089615 2026-08-25 19:51:35.699587 2026-08-25 19:52:38.116496
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1599163 2026-08-25 19:51:35.627494 2026-08-25 19:51:35.627494
obs_sbn 548343608 2026-08-25 10:44:35.077173-04 2026-08-25 15:53:42.763891-04
obs_alterations_deletions 2370995 2026-08-25 19:53:46.927115 2026-08-25 19:53:46.927115
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 603494 2026-08-25 19:36:13.161063 2026-08-25 19:36:13.161063
mpc_orbits 1564894 2021-02-03 22:41:47.325098 2026-08-25 19:53:46.927115
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2717 2019-05-25 00:11:25.461072 2026-08-25 12:43:12.443739
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 548288393 2026-08-25 19:00:01.386563 2026-08-25 19:00:02.169056
MPC_mpcsbndb obs_sbn 548289058 2026-08-25 19:00:33.246745 2026-08-25 19:00:34.230051
SBN_to_AWS obs_sbn 548296333 2026-08-25 19:07:09.601656 2026-08-25 19:07:10.86337
MPC_primarydb current_identifications 2089599 2026-08-25 19:21:41.339893 2026-08-25 19:22:17.862076
MPC_mpcsbndb current_identifications 2089599 2026-08-25 19:21:41.339893 2026-08-25 19:22:19.437705
SBN_to_AWS current_identifications 2089599 2026-08-25 19:21:41.339893 2026-08-25 19:22:19.575752
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 19:22:19.760576
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 19:22:19.854023
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 19:22:19.925628
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-25 19:22:19.999593
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-25 19:22:20.1527
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-08-25 19:22:20.238378
MPC_primarydb mpc_orbits 1564878 2026-08-25 19:22:19.826083 2026-08-25 19:22:20.319437
MPC_mpcsbndb mpc_orbits 1564878 2026-08-25 19:22:21.794653 2026-08-25 19:22:22.496605
SBN_to_AWS mpc_orbits 1564878 2026-08-25 19:22:21.506502 2026-08-25 19:22:22.964078
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-25 19:22:23.309764
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-25 19:22:23.707622
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-25 19:22:23.817052
MPC_primarydb neocp_els 53 2026-08-25 17:35:36.825693 2026-08-25 19:22:23.941856
MPC_mpcsbndb neocp_els 53 2026-08-25 17:35:36.825693 2026-08-25 19:22:24.042129
SBN_to_AWS neocp_els 53 2026-08-25 17:35:36.825693 2026-08-25 19:22:24.11317
MPC_primarydb neocp_events 334114 2026-08-25 17:56:33.753485 2026-08-25 19:22:24.187722
MPC_mpcsbndb neocp_events 334114 2026-08-25 17:56:33.753485 2026-08-25 19:22:24.3745
SBN_to_AWS neocp_events 334114 2026-08-25 17:56:33.753485 2026-08-25 19:22:24.471797
MPC_primarydb neocp_obs 540 2026-08-25 17:35:36.716365 2026-08-25 19:22:24.568211
MPC_mpcsbndb neocp_obs 540 2026-08-25 17:35:36.716365 2026-08-25 19:22:24.662286
SBN_to_AWS neocp_obs 540 2026-08-25 17:35:36.716365 2026-08-25 19:22:24.733452
MPC_primarydb neocp_obs_archive 829515 2026-08-25 17:35:36.73198 2026-08-25 19:22:24.806568
MPC_mpcsbndb neocp_obs_archive 829515 2026-08-25 17:35:36.73198 2026-08-25 19:22:25.04845
SBN_to_AWS neocp_obs_archive 829515 2026-08-25 17:35:36.73198 2026-08-25 19:22:25.155589
MPC_primarydb neocp_prev_des 73656 2026-08-25 17:56:33.6296 2026-08-25 19:22:25.277228
MPC_mpcsbndb neocp_prev_des 73656 2026-08-25 17:56:33.6296 2026-08-25 19:22:25.394592
SBN_to_AWS neocp_prev_des 73656 2026-08-25 17:56:33.6296 2026-08-25 19:22:25.479779
MPC_primarydb neocp_var 126901 2026-08-25 17:35:36.76279 2026-08-25 19:22:25.560406
MPC_mpcsbndb neocp_var 126901 2026-08-25 17:35:36.76279 2026-08-25 19:22:25.714944
SBN_to_AWS neocp_var 126901 2026-08-25 17:35:36.76279 2026-08-25 19:22:25.808219
MPC_primarydb obscodes 2717 2026-08-25 12:43:12.443739 2026-08-25 19:22:25.891102
MPC_mpcsbndb obscodes 2717 2026-08-25 12:43:12.443739 2026-08-25 19:22:26.013425
SBN_to_AWS obscodes 2717 2026-08-25 12:43:12.443739 2026-08-25 19:22:26.085284
MPC_primarydb primary_objects 1599147 2026-08-25 19:20:39.194496 2026-08-25 19:22:26.1591
MPC_mpcsbndb primary_objects 1599147 2026-08-25 19:20:39.194496 2026-08-25 19:22:26.730995
SBN_to_AWS primary_objects 1599147 2026-08-25 19:20:39.194496 2026-08-25 19:22:26.885537
MPC_primarydb obs_alterations_corrections 0 2026-08-25 19:22:27.07071
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-25 19:22:27.162024
SBN_to_AWS obs_alterations_corrections 0 2026-08-25 19:22:27.232669
MPC_primarydb obs_alterations_deletions 2365114 2026-08-25 19:22:25.191855 2026-08-25 19:22:27.307608
MPC_mpcsbndb obs_alterations_deletions 2365130 2026-08-25 19:22:26.938022 2026-08-25 19:22:28.088756
SBN_to_AWS obs_alterations_deletions 2365114 2026-08-25 19:22:25.191855 2026-08-25 19:22:28.212266
MPC_primarydb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-25 19:22:28.387424
MPC_mpcsbndb obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-25 19:22:28.480269
SBN_to_AWS obs_alterations_redesignations 5194 2026-08-12 19:41:29.142496 2026-08-25 19:22:28.552654
MPC_primarydb obs_alterations_unassociations 603490 2026-08-25 18:13:40.30004 2026-08-25 19:22:28.627947
MPC_mpcsbndb obs_alterations_unassociations 603490 2026-08-25 18:13:40.30004 2026-08-25 19:22:28.934063
SBN_to_AWS obs_alterations_unassociations 603490 2026-08-25 18:13:40.30004 2026-08-25 19:22:29.040589