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 08:30:01 (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 524474938 2026-09-27 12:24:43 2026-09-27 12:24:43
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1583975 2015-01-08 22:30:13 2026-09-27 13:01:04
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 25 2026-09-14 04:08:10.057611 2026-09-28 08:25:43.944564
neocp_events 340334 2026-09-28 08:25:43.905406 2026-09-28 08:25:43.905406
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 74417 2026-09-27 21:39:25.303193 2026-09-27 21:39:25.303193
neocp_var 59521 2026-09-28 08:25:44.015537 2026-09-28 08:25:44.015537
current_identifications 2099076 2026-09-27 21:38:30.688883 2026-09-27 21:38:30.688883
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1608572 2026-09-27 21:38:30.6529 2026-09-27 21:38:30.6529
obs_sbn 555248338 2022-12-25 08:52:13.694091-05 2026-09-28 04:34:05.853506-04
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 606245 2026-09-28 02:10:09.026615 2026-09-28 02:10:09.026615
mpc_orbits 1574413 2023-02-02 15:21:35.853762 2026-09-28 08:34:31.653745
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 555248338 2026-09-28 07:59:43.798328 2026-09-28 08:00:02.456569
MPC_mpcsbndb obs_sbn 555248338 2026-09-28 07:59:43.798328 2026-09-28 08:00:15.00583
SBN_to_AWS obs_sbn 555248338 2026-09-28 08:00:38.552731 2026-09-28 08:00:56.053673
MPC_primarydb current_identifications 2099076 2026-09-27 21:38:30.688883 2026-09-28 08:13:00.233307
MPC_mpcsbndb current_identifications 2099076 2026-09-27 21:38:30.688883 2026-09-28 08:13:00.994477
SBN_to_AWS current_identifications 2099076 2026-09-27 21:38:30.688883 2026-09-28 08:13:01.14589
MPC_primarydb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-28 08:13:01.918888
MPC_mpcsbndb comet_names 4394 2026-09-18 13:50:23.180345 2026-09-28 08:13:02.015547
SBN_to_AWS comet_names 4394 2026-09-18 13:50:23.180345 2026-09-28 08:13:02.091337
MPC_primarydb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-28 08:13:02.178053
MPC_mpcsbndb minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-28 08:13:02.330205
SBN_to_AWS minor_planet_names 26688 2026-09-08 18:26:32.060609 2026-09-28 08:13:02.423176
MPC_primarydb mpc_orbits 1574413 2026-09-28 08:12:55.253437 2026-09-28 08:13:02.609338
MPC_mpcsbndb mpc_orbits 1574413 2026-09-28 08:12:55.253437 2026-09-28 08:13:04.350708
SBN_to_AWS mpc_orbits 1574413 2026-09-28 08:12:55.253437 2026-09-28 08:13:04.63118
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-28 08:13:07.126546
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-28 08:13:07.409199
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-28 08:13:07.534672
MPC_primarydb neocp_els 25 2026-09-28 07:10:01.876921 2026-09-28 08:13:07.828467
MPC_mpcsbndb neocp_els 25 2026-09-28 07:10:01.876921 2026-09-28 08:13:07.925423
SBN_to_AWS neocp_els 25 2026-09-28 07:10:01.876921 2026-09-28 08:13:08.000367
MPC_primarydb neocp_events 340333 2026-09-28 07:10:02.011995 2026-09-28 08:13:08.081374
MPC_mpcsbndb neocp_events 340333 2026-09-28 07:10:02.011995 2026-09-28 08:13:08.262412
SBN_to_AWS neocp_events 340333 2026-09-28 07:10:02.011995 2026-09-28 08:13:08.372723
MPC_primarydb neocp_obs 1046 2026-09-28 07:10:01.535763 2026-09-28 08:13:08.525086
MPC_mpcsbndb neocp_obs 1046 2026-09-28 07:10:01.535763 2026-09-28 08:13:08.621428
SBN_to_AWS neocp_obs 1046 2026-09-28 07:10:01.535763 2026-09-28 08:13:08.697183
MPC_primarydb neocp_obs_archive 840753 2026-09-28 07:10:01.618645 2026-09-28 08:13:08.783031
MPC_mpcsbndb neocp_obs_archive 840753 2026-09-28 07:10:01.618645 2026-09-28 08:13:08.975201
SBN_to_AWS neocp_obs_archive 840753 2026-09-28 07:10:01.618645 2026-09-28 08:13:09.120848
MPC_primarydb neocp_prev_des 74417 2026-09-27 21:39:25.303193 2026-09-28 08:13:09.37413
MPC_mpcsbndb neocp_prev_des 74417 2026-09-27 21:39:25.303193 2026-09-28 08:13:09.504528
SBN_to_AWS neocp_prev_des 74417 2026-09-27 21:39:25.303193 2026-09-28 08:13:09.596453
MPC_primarydb neocp_var 59521 2026-09-28 07:10:01.756529 2026-09-28 08:13:09.706901
MPC_mpcsbndb neocp_var 59521 2026-09-28 07:10:01.756529 2026-09-28 08:13:09.867187
SBN_to_AWS neocp_var 59521 2026-09-28 07:10:01.756529 2026-09-28 08:13:09.977461
MPC_primarydb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-28 08:13:10.096108
MPC_mpcsbndb obscodes 2727 2026-09-23 14:24:01.453193 2026-09-28 08:13:10.206734
SBN_to_AWS obscodes 2727 2026-09-23 14:24:01.453193 2026-09-28 08:13:10.283848
MPC_primarydb primary_objects 1608572 2026-09-27 21:38:30.6529 2026-09-28 08:13:10.366961
MPC_mpcsbndb primary_objects 1608572 2026-09-27 21:38:30.6529 2026-09-28 08:13:10.748663
SBN_to_AWS primary_objects 1608572 2026-09-27 21:38:30.6529 2026-09-28 08:13:10.960158
MPC_primarydb obs_alterations_corrections 0 2026-09-28 08:13:12.63336
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-28 08:13:12.727241
SBN_to_AWS obs_alterations_corrections 0 2026-09-28 08:13:12.801188
MPC_primarydb obs_alterations_deletions 3453789 2026-09-27 18:50:20.751281 2026-09-28 08:13:12.879157
MPC_mpcsbndb obs_alterations_deletions 3453789 2026-09-27 18:50:20.751281 2026-09-28 08:13:13.60239
SBN_to_AWS obs_alterations_deletions 3453789 2026-09-27 18:50:20.751281 2026-09-28 08:13:13.771013
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-28 08:13:14.134869
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-28 08:13:14.236456
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-28 08:13:14.313795
MPC_primarydb obs_alterations_unassociations 606245 2026-09-28 02:10:09.026615 2026-09-28 08:13:14.397463
MPC_mpcsbndb obs_alterations_unassociations 606245 2026-09-28 02:10:09.026615 2026-09-28 08:13:14.63637
SBN_to_AWS obs_alterations_unassociations 606245 2026-09-28 02:10:09.026615 2026-09-28 08:13:14.754004