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

2026-05-18 16:00:01 (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 49956519 2026-05-18 15:49:19 2026-05-18 15:49:19
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 512082034 2026-05-18 15:40:27 2026-05-18 15:40:27
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558570 2026-05-18 15:40:31 2026-05-18 16:01:02
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 21 2026-05-14 10:49:52.603553 2026-05-18 09:27:17.760321
neocp_events 324187 2026-05-18 15:39:46.00231 2026-05-18 15:39:46.00231
neocp_obs_archive 811549 2026-05-18 08:45:49.796819 2026-05-18 08:45:49.796819
neocp_obs 237 2026-05-18 08:45:49.53696 2026-05-18 08:45:49.53696
neocp_prev_des 72454 2026-05-18 15:39:45.662636 2026-05-18 15:39:45.662636
neocp_var 54918 2026-05-18 09:27:17.902574 2026-05-18 09:27:17.902574
current_identifications 2071243 2026-05-18 15:39:00.770038 2026-05-18 15:40:00.616066
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583711 2026-05-18 15:39:00.521767 2026-05-18 15:39:00.521767
obs_sbn 539265889 2026-05-18 12:00:08.698142-04 2026-05-18 12:01:10.405393-04
obs_alterations_deletions 1490073 2026-05-18 11:57:29.455558 2026-05-18 11:57:29.455558
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 580104 2026-05-18 14:10:10.627931 2026-05-18 14:10:10.627931
mpc_orbits 1548597 2024-01-27 22:25:58.515484 2026-05-18 16:01:10.405393
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2702 2026-05-15 19:49:43.167881 2026-05-15 19:49:43.167881
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 539239659 2026-05-18 14:59:57.067095 2026-05-18 15:00:02.779785
MPC_mpcsbndb obs_sbn 539239919 2026-05-18 15:00:35.001713 2026-05-18 15:00:37.411364
SBN_to_AWS obs_sbn 539240030 2026-05-18 15:00:58.584025 2026-05-18 15:01:01.9834
MPC_primarydb current_identifications 2071236 2026-05-18 15:15:42.529905 2026-05-18 15:16:22.29136
MPC_mpcsbndb current_identifications 2071236 2026-05-18 15:15:42.529905 2026-05-18 15:16:23.358875
SBN_to_AWS current_identifications 2071236 2026-05-18 15:15:42.529905 2026-05-18 15:16:23.503842
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-18 15:16:23.879611
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-18 15:16:23.983896
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-18 15:16:24.06505
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-18 15:16:24.158289
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-18 15:16:24.318841
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-18 15:16:24.411909
MPC_primarydb mpc_orbits 1548589 2026-05-18 15:16:21.551203 2026-05-18 15:16:24.552966
MPC_mpcsbndb mpc_orbits 1548589 2026-05-18 15:16:21.551203 2026-05-18 15:16:26.344873
SBN_to_AWS mpc_orbits 1548589 2026-05-18 15:16:21.551203 2026-05-18 15:16:26.819701
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-18 15:16:31.047447
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-18 15:16:31.461167
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-18 15:16:31.58898
MPC_primarydb neocp_els 17 2026-05-18 09:27:17.760321 2026-05-18 15:16:31.885011
MPC_mpcsbndb neocp_els 17 2026-05-18 09:27:17.760321 2026-05-18 15:16:31.988478
SBN_to_AWS neocp_els 17 2026-05-18 09:27:17.760321 2026-05-18 15:16:32.071888
MPC_primarydb neocp_events 324186 2026-05-18 14:07:20.84635 2026-05-18 15:16:32.159756
MPC_mpcsbndb neocp_events 324186 2026-05-18 14:07:20.84635 2026-05-18 15:16:32.372514
SBN_to_AWS neocp_events 324186 2026-05-18 14:07:20.84635 2026-05-18 15:16:32.484521
MPC_primarydb neocp_obs 223 2026-05-18 08:45:49.53696 2026-05-18 15:16:32.649525
MPC_mpcsbndb neocp_obs 223 2026-05-18 08:45:49.53696 2026-05-18 15:16:32.754499
SBN_to_AWS neocp_obs 223 2026-05-18 08:45:49.53696 2026-05-18 15:16:32.835347
MPC_primarydb neocp_obs_archive 811549 2026-05-18 08:45:49.796819 2026-05-18 15:16:32.935794
MPC_mpcsbndb neocp_obs_archive 811549 2026-05-18 08:45:49.796819 2026-05-18 15:16:33.225555
SBN_to_AWS neocp_obs_archive 811549 2026-05-18 08:45:49.796819 2026-05-18 15:16:33.365794
MPC_primarydb neocp_prev_des 72453 2026-05-18 14:07:20.408533 2026-05-18 15:16:33.593843
MPC_mpcsbndb neocp_prev_des 72453 2026-05-18 14:07:20.408533 2026-05-18 15:16:33.730431
SBN_to_AWS neocp_prev_des 72453 2026-05-18 14:07:20.408533 2026-05-18 15:16:33.827524
MPC_primarydb neocp_var 46918 2026-05-18 09:27:17.902574 2026-05-18 15:16:33.95066
MPC_mpcsbndb neocp_var 46918 2026-05-18 09:27:17.902574 2026-05-18 15:16:34.121908
SBN_to_AWS neocp_var 46918 2026-05-18 09:27:17.902574 2026-05-18 15:16:34.221475
MPC_primarydb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-18 15:16:34.332763
MPC_mpcsbndb obscodes 2702 2026-05-15 19:49:43.167881 2026-05-18 15:16:34.451029
SBN_to_AWS obscodes 2702 2026-05-15 19:49:43.167881 2026-05-18 15:16:34.533144
MPC_primarydb primary_objects 1583704 2026-05-18 15:15:42.300758 2026-05-18 15:16:34.622369
MPC_mpcsbndb primary_objects 1583704 2026-05-18 15:15:42.300758 2026-05-18 15:16:35.347301
SBN_to_AWS primary_objects 1583704 2026-05-18 15:15:42.300758 2026-05-18 15:16:35.535281
MPC_primarydb obs_alterations_corrections 0 2026-05-18 15:16:37.136551
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-18 15:16:37.259609
SBN_to_AWS obs_alterations_corrections 0 2026-05-18 15:16:37.340019
MPC_primarydb obs_alterations_deletions 1490073 2026-05-18 11:57:29.455558 2026-05-18 15:16:37.425042
MPC_mpcsbndb obs_alterations_deletions 1490073 2026-05-18 11:57:29.455558 2026-05-18 15:16:37.993762
SBN_to_AWS obs_alterations_deletions 1490073 2026-05-18 11:57:29.455558 2026-05-18 15:16:38.121977
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-18 15:16:38.383956
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-18 15:16:38.49285
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-18 15:16:38.586546
MPC_primarydb obs_alterations_unassociations 580104 2026-05-18 14:10:10.627931 2026-05-18 15:16:38.680159
MPC_mpcsbndb obs_alterations_unassociations 580104 2026-05-18 14:10:10.627931 2026-05-18 15:16:38.987412
SBN_to_AWS obs_alterations_unassociations 580104 2026-05-18 14:10:10.627931 2026-05-18 15:16:39.113294