a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

22 Sep 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

2026-09-28 14:40:01 (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 12831 2025-01-03 03:38:23 2026-09-21 14:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790671 2026-09-24 14:34:30 2026-09-24 14:34:30
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 02:57:19 2026-09-08 14:26:32
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 524475464 2026-09-28 12:29:19 2026-09-28 12:29:19
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1584082 2015-10-05 11:19:29 2026-09-28 13:01:40
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 24 2026-09-14 04:08:10.057611 2026-09-28 10:38:14.703683
neocp_events 340338 2026-09-28 11:05:35.074342 2026-09-28 11:05:35.074342
neocp_obs_archive 840756 2026-09-28 08:25:43.863464 2026-09-28 08:25:43.863464
neocp_obs 1049 2026-09-28 08:25:43.819619 2026-09-28 08:25:43.819619
neocp_prev_des 74420 2026-09-28 11:05:34.895025 2026-09-28 11:05:34.895025
neocp_var 57521 2026-09-28 10:38:14.722358 2026-09-28 10:38:14.722358
current_identifications 2099077 2026-09-28 13:20:14.197971 2026-09-28 13:20:14.197971
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1608573 2026-09-28 13:20:14.197971 2026-09-28 13:20:14.197971
obs_sbn 555264254 2025-02-25 16:02:43.381466-05 2026-09-28 10:39:54.259385-04
obs_alterations_deletions 3453789 2026-09-27 18:50:20.751281 2026-09-27 18:50:20.751281
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 606256 2026-09-28 14:10:52.033693 2026-09-28 14:10:52.033693
mpc_orbits 1574415 2025-11-05 16:26:56.012022 2026-09-28 14:39:28.092066
minor_planet_names 26688 2011-10-28 10:08:52 2026-09-08 18:26:32.060609
obscodes 2727 2026-09-23 14:24:01.453193 2026-09-23 14:24:01.453193
comet_names 4394 2026-09-18 13:50:23.180345 2026-09-18 13:50:23.180345
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 555264026 2026-09-28 13:59:10.9461 2026-09-28 14:00:02.766395
MPC_mpcsbndb obs_sbn 555264026 2026-09-28 13:59:10.9461 2026-09-28 14:00:44.13729
SBN_to_AWS obs_sbn 555264026 2026-09-28 14:00:45.817118 2026-09-28 14:01:25.033783
MPC_primarydb current_identifications 2099077 2026-09-28 13:20:14.197971 2026-09-28 14:13:34.764846
MPC_mpcsbndb current_identifications 2099077 2026-09-28 13:20:14.197971 2026-09-28 14:13:37.195634
SBN_to_AWS current_identifications 2099077 2026-09-28 13:20:14.197971 2026-09-28 14:13:37.355419
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-28 14:13:38.133622
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-28 14:13:38.235931
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-28 14:13:38.316044
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-28 14:13:38.406166
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-28 14:13:38.678284
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-28 14:13:38.77618
MPC_primarydb mpc_orbits 1574415 2026-09-28 14:13:14.728804 2026-09-28 14:13:38.969172
MPC_mpcsbndb mpc_orbits 1574415 2026-09-28 14:13:14.728804 2026-09-28 14:13:41.159136
SBN_to_AWS mpc_orbits 1574415 2026-09-28 14:13:14.728804 2026-09-28 14:13:41.573086
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-28 14:13:44.971401
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-28 14:13:45.520411
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-28 14:13:45.65218
MPC_primarydb neocp_els 22 2026-09-28 10:38:14.703683 2026-09-28 14:13:45.93383
MPC_mpcsbndb neocp_els 22 2026-09-28 10:38:14.703683 2026-09-28 14:13:46.032883
SBN_to_AWS neocp_els 22 2026-09-28 10:38:14.703683 2026-09-28 14:13:46.111848
MPC_primarydb neocp_events 340338 2026-09-28 11:05:35.074342 2026-09-28 14:13:46.197273
MPC_mpcsbndb neocp_events 340338 2026-09-28 11:05:35.074342 2026-09-28 14:13:46.512744
SBN_to_AWS neocp_events 340338 2026-09-28 11:05:35.074342 2026-09-28 14:13:46.626923
MPC_primarydb neocp_obs 1034 2026-09-28 08:25:43.819619 2026-09-28 14:13:46.782918
MPC_mpcsbndb neocp_obs 1034 2026-09-28 08:25:43.819619 2026-09-28 14:13:46.882639
SBN_to_AWS neocp_obs 1034 2026-09-28 08:25:43.819619 2026-09-28 14:13:46.962093
MPC_primarydb neocp_obs_archive 840756 2026-09-28 08:25:43.863464 2026-09-28 14:13:47.051889
MPC_mpcsbndb neocp_obs_archive 840756 2026-09-28 08:25:43.863464 2026-09-28 14:13:47.34972
SBN_to_AWS neocp_obs_archive 840756 2026-09-28 08:25:43.863464 2026-09-28 14:13:47.487956
MPC_primarydb neocp_prev_des 74420 2026-09-28 11:05:34.895025 2026-09-28 14:13:47.741803
MPC_mpcsbndb neocp_prev_des 74420 2026-09-28 11:05:34.895025 2026-09-28 14:13:47.92046
SBN_to_AWS neocp_prev_des 74420 2026-09-28 11:05:34.895025 2026-09-28 14:13:48.014768
MPC_primarydb neocp_var 53674 2026-09-28 10:38:14.722358 2026-09-28 14:13:48.128427
MPC_mpcsbndb neocp_var 53674 2026-09-28 10:38:14.722358 2026-09-28 14:13:48.282109
SBN_to_AWS neocp_var 53674 2026-09-28 10:38:14.722358 2026-09-28 14:13:48.395399
MPC_primarydb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-28 14:13:48.526226
MPC_mpcsbndb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-28 14:13:48.664087
SBN_to_AWS obscodes 2727 2026-09-23 14:24:01.453193 2026-09-28 14:13:48.74446
MPC_primarydb primary_objects 1608573 2026-09-28 13:20:14.197971 2026-09-28 14:13:48.83097
MPC_mpcsbndb primary_objects 1608573 2026-09-28 13:20:14.197971 2026-09-28 14:13:49.685905
SBN_to_AWS primary_objects 1608573 2026-09-28 13:20:14.197971 2026-09-28 14:13:49.882364
MPC_primarydb obs_alterations_corrections 0 2026-09-28 14:13:51.533305
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-28 14:13:51.629622
SBN_to_AWS obs_alterations_corrections 0 2026-09-28 14:13:51.707135
MPC_primarydb obs_alterations_deletions 3453789 2026-09-27 18:50:20.751281 2026-09-28 14:13:51.788326
MPC_mpcsbndb obs_alterations_deletions 3453789 2026-09-27 18:50:20.751281 2026-09-28 14:13:54.09976
SBN_to_AWS obs_alterations_deletions 3453789 2026-09-27 18:50:20.751281 2026-09-28 14:13:54.277837
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-28 14:13:54.647808
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-28 14:13:54.756161
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-28 14:13:54.837078
MPC_primarydb obs_alterations_unassociations 606256 2026-09-28 14:10:52.033693 2026-09-28 14:13:54.925715
MPC_mpcsbndb obs_alterations_unassociations 606256 2026-09-28 14:10:52.033693 2026-09-28 14:13:55.380873
SBN_to_AWS obs_alterations_unassociations 606256 2026-09-28 14:10:52.033693 2026-09-28 14:13:55.502724