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

2026-08-03 04:40:01 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789045 2017-08-18 16:43:30 2026-07-30 21:20:14
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 2026-07-28 16:29:45
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 524407516 2026-08-02 20:37:53 2026-08-02 20:37:53
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1569673 2026-08-02 20:37:58 2026-08-02 21:01:02
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 33 2026-08-02 08:35:08.29519 2026-08-02 23:10:26.390912
neocp_events 330549 2026-08-03 02:39:26.977948 2026-08-03 02:39:26.977948
neocp_obs_archive 823647 2026-08-02 23:10:26.30504 2026-08-02 23:10:26.30504
neocp_obs 536 2026-08-02 23:10:26.262901 2026-08-02 23:10:26.262901
neocp_prev_des 73248 2026-08-03 02:39:26.847619 2026-08-03 02:39:26.847619
neocp_var 78668 2026-08-02 23:10:26.48967 2026-08-02 23:10:26.48967
current_identifications 2084358 2026-06-04 15:33:37.431514 2026-08-03 02:24:38.13956
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1594331 2026-08-02 20:36:31.268584 2026-08-02 20:36:31.268584
obs_sbn 544237625 2026-08-03 00:42:08.058557-04 2026-08-03 00:43:07.683756-04
obs_alterations_deletions 1848530 2026-08-02 21:43:09.861448 2026-08-02 21:43:09.861448
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 597092 2026-08-02 22:10:25.504164 2026-08-02 22:10:25.504164
mpc_orbits 1559764 2021-02-04 01:27:24.427765 2026-08-03 04:26:08.43189
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2714 2019-05-25 00:11:26.941588 2026-07-31 17:40:51.125112
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 544237611 2026-08-03 03:47:04.907464 2026-08-03 04:00:02.170004
MPC_mpcsbndb obs_sbn 544237611 2026-08-03 03:47:04.907464 2026-08-03 04:00:20.529972
SBN_to_AWS obs_sbn 544237611 2026-08-03 03:47:04.907464 2026-08-03 04:00:59.410234
MPC_primarydb current_identifications 2084358 2026-08-03 02:24:38.13956 2026-08-03 04:32:56.681869
MPC_mpcsbndb current_identifications 2084358 2026-08-03 02:24:38.13956 2026-08-03 04:32:57.747037
SBN_to_AWS current_identifications 2084358 2026-08-03 02:24:38.13956 2026-08-03 04:32:57.899786
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-03 04:32:58.651627
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-03 04:32:58.745941
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-08-03 04:32:58.818918
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-03 04:32:58.901506
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-03 04:32:59.04635
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-03 04:32:59.134584
MPC_primarydb mpc_orbits 1559764 2026-08-03 04:26:08.43189 2026-08-03 04:32:59.270335
MPC_mpcsbndb mpc_orbits 1559764 2026-08-03 04:26:08.43189 2026-08-03 04:33:01.135871
SBN_to_AWS mpc_orbits 1559764 2026-08-03 04:26:08.43189 2026-08-03 04:33:01.51413
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-03 04:33:06.143859
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-03 04:33:06.466151
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-03 04:33:06.593045
MPC_primarydb neocp_els 32 2026-08-02 23:10:26.390912 2026-08-03 04:33:06.878971
MPC_mpcsbndb neocp_els 32 2026-08-02 23:10:26.390912 2026-08-03 04:33:06.973852
SBN_to_AWS neocp_els 32 2026-08-02 23:10:26.390912 2026-08-03 04:33:07.045184
MPC_primarydb neocp_events 330549 2026-08-03 02:39:26.977948 2026-08-03 04:33:07.12296
MPC_mpcsbndb neocp_events 330549 2026-08-03 02:39:26.977948 2026-08-03 04:33:07.312862
SBN_to_AWS neocp_events 330549 2026-08-03 02:39:26.977948 2026-08-03 04:33:07.417931
MPC_primarydb neocp_obs 532 2026-08-02 23:10:26.262901 2026-08-03 04:33:07.561089
MPC_mpcsbndb neocp_obs 532 2026-08-02 23:10:26.262901 2026-08-03 04:33:07.654656
SBN_to_AWS neocp_obs 532 2026-08-02 23:10:26.262901 2026-08-03 04:33:07.726468
MPC_primarydb neocp_obs_archive 823647 2026-08-02 23:10:26.30504 2026-08-03 04:33:07.807877
MPC_mpcsbndb neocp_obs_archive 823647 2026-08-02 23:10:26.30504 2026-08-03 04:33:08.04841
SBN_to_AWS neocp_obs_archive 823647 2026-08-02 23:10:26.30504 2026-08-03 04:33:08.186082
MPC_primarydb neocp_prev_des 73248 2026-08-03 02:39:26.847619 2026-08-03 04:33:08.41243
MPC_mpcsbndb neocp_prev_des 73248 2026-08-03 02:39:26.847619 2026-08-03 04:33:08.542523
SBN_to_AWS neocp_prev_des 73248 2026-08-03 02:39:26.847619 2026-08-03 04:33:08.629363
MPC_primarydb neocp_var 76668 2026-08-02 23:10:26.48967 2026-08-03 04:33:08.735104
MPC_mpcsbndb neocp_var 76668 2026-08-02 23:10:26.48967 2026-08-03 04:33:08.88219
SBN_to_AWS neocp_var 76668 2026-08-02 23:10:26.48967 2026-08-03 04:33:08.983491
MPC_primarydb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-03 04:33:09.119008
MPC_mpcsbndb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-03 04:33:09.263851
SBN_to_AWS obscodes 2714 2026-07-31 17:40:51.125112 2026-08-03 04:33:09.337638
MPC_primarydb primary_objects 1594326 2026-08-02 20:36:31.268584 2026-08-03 04:33:09.417579
MPC_mpcsbndb primary_objects 1594326 2026-08-02 20:36:31.268584 2026-08-03 04:33:10.16245
SBN_to_AWS primary_objects 1594326 2026-08-02 20:36:31.268584 2026-08-03 04:33:10.378169
MPC_primarydb obs_alterations_corrections 0 2026-08-03 04:33:11.972011
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-03 04:33:12.065026
SBN_to_AWS obs_alterations_corrections 0 2026-08-03 04:33:12.13557
MPC_primarydb obs_alterations_deletions 1848530 2026-08-02 21:43:09.861448 2026-08-03 04:33:12.210176
MPC_mpcsbndb obs_alterations_deletions 1848530 2026-08-02 21:43:09.861448 2026-08-03 04:33:12.885074
SBN_to_AWS obs_alterations_deletions 1848530 2026-08-02 21:43:09.861448 2026-08-03 04:33:13.018208
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-03 04:33:13.27394
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-03 04:33:13.376521
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-03 04:33:13.44995
MPC_primarydb obs_alterations_unassociations 597092 2026-08-02 22:10:25.504164 2026-08-03 04:33:13.530287
MPC_mpcsbndb obs_alterations_unassociations 597092 2026-08-02 22:10:25.504164 2026-08-03 04:33:13.82732
SBN_to_AWS obs_alterations_unassociations 597092 2026-08-02 22:10:25.504164 2026-08-03 04:33:13.947863