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

2026-05-14 19:10:01 (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 49951296 2026-05-14 19:08:25 2026-05-14 19:08:25
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 512077800 2026-05-14 17:11:20 2026-05-14 17:11:20
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558263 2026-05-14 17:06:52 2026-05-14 18:01:03
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 37 2026-05-14 13:58:45.197815 2026-05-14 19:01:17.840818
neocp_events 323761 2026-05-14 19:08:35.090841 2026-05-14 19:08:35.090841
neocp_obs_archive 810616 2026-05-14 19:01:17.799496 2026-05-14 19:01:17.799496
neocp_obs 389 2026-05-14 19:01:17.716228 2026-05-14 19:01:17.716228
neocp_prev_des 72389 2026-05-14 19:08:34.885455 2026-05-14 19:08:34.885455
neocp_var 86541 2026-05-14 19:01:17.973476 2026-05-14 19:01:17.973476
current_identifications 2070939 2026-05-14 19:10:39.613458 2026-05-14 19:11:19.04909
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583407 2026-05-14 19:10:39.476579 2026-05-14 19:10:39.476579
obs_sbn 538878735 2026-03-26 08:50:08.023125-04 2026-05-14 15:10:46.288177-04
obs_alterations_deletions 1509954 2026-05-14 16:28:56.87359 2026-05-14 16:28:56.87359
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579544 2026-05-14 18:48:48.671322 2026-05-14 18:48:48.671322
mpc_orbits 1548290 2026-05-14 19:11:30.533723 2026-05-14 19:11:38.629529
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2701 2026-05-11 21:27:27.616557 2026-05-11 21:27:27.616557
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 538870188 2026-05-14 18:00:00.605617 2026-05-14 18:00:02.244674
MPC_mpcsbndb obs_sbn 538870424 2026-05-14 18:00:34.495017 2026-05-14 18:00:38.917011
SBN_to_AWS obs_sbn 538870725 2026-05-14 18:01:15.45448 2026-05-14 18:01:22.250499
MPC_primarydb current_identifications 2070929 2026-05-14 17:20:05.502038 2026-05-14 18:16:43.8482
MPC_mpcsbndb current_identifications 2070929 2026-05-14 17:20:05.502038 2026-05-14 18:16:44.950411
SBN_to_AWS current_identifications 2070929 2026-05-14 17:20:05.502038 2026-05-14 18:16:45.111813
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-14 18:16:45.505326
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-14 18:16:45.611188
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-14 18:16:45.700171
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-14 18:16:45.798737
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-14 18:16:45.965433
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-14 18:16:46.069899
MPC_primarydb mpc_orbits 1548276 2026-05-14 18:16:41.89261 2026-05-14 18:16:46.216103
MPC_mpcsbndb mpc_orbits 1548276 2026-05-14 18:16:45.994632 2026-05-14 18:16:48.023432
SBN_to_AWS mpc_orbits 1548276 2026-05-14 18:16:44.190011 2026-05-14 18:16:48.434458
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-14 18:16:51.628834
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-14 18:16:52.021077
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-14 18:16:52.168795
MPC_primarydb neocp_els 37 2026-05-14 18:09:57.158527 2026-05-14 18:16:52.452506
MPC_mpcsbndb neocp_els 37 2026-05-14 18:09:57.158527 2026-05-14 18:16:52.557942
SBN_to_AWS neocp_els 37 2026-05-14 18:09:57.158527 2026-05-14 18:16:52.644318
MPC_primarydb neocp_events 323757 2026-05-14 18:09:57.51403 2026-05-14 18:16:52.738062
MPC_mpcsbndb neocp_events 323757 2026-05-14 18:09:57.51403 2026-05-14 18:16:52.954379
SBN_to_AWS neocp_events 323757 2026-05-14 18:09:57.51403 2026-05-14 18:16:53.077121
MPC_primarydb neocp_obs 384 2026-05-14 18:09:57.066942 2026-05-14 18:16:53.230782
MPC_mpcsbndb neocp_obs 384 2026-05-14 18:09:57.066942 2026-05-14 18:16:53.338549
SBN_to_AWS neocp_obs 384 2026-05-14 18:09:57.066942 2026-05-14 18:16:53.433696
MPC_primarydb neocp_obs_archive 810611 2026-05-14 18:09:57.11138 2026-05-14 18:16:53.529628
MPC_mpcsbndb neocp_obs_archive 810611 2026-05-14 18:09:57.11138 2026-05-14 18:16:53.812549
SBN_to_AWS neocp_obs_archive 810611 2026-05-14 18:09:57.11138 2026-05-14 18:16:53.965933
MPC_primarydb neocp_prev_des 72388 2026-05-14 17:28:41.139167 2026-05-14 18:16:54.19326
MPC_mpcsbndb neocp_prev_des 72388 2026-05-14 17:28:41.139167 2026-05-14 18:16:54.340123
SBN_to_AWS neocp_prev_des 72388 2026-05-14 17:28:41.139167 2026-05-14 18:16:54.450401
MPC_primarydb neocp_var 86541 2026-05-14 18:09:57.260499 2026-05-14 18:16:54.572673
MPC_mpcsbndb neocp_var 86541 2026-05-14 18:09:57.260499 2026-05-14 18:16:54.736552
SBN_to_AWS neocp_var 86541 2026-05-14 18:09:57.260499 2026-05-14 18:16:54.852863
MPC_primarydb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-14 18:16:55.046952
MPC_mpcsbndb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-14 18:16:55.174297
SBN_to_AWS obscodes 2701 2026-05-11 21:27:27.616557 2026-05-14 18:16:55.263607
MPC_primarydb primary_objects 1583397 2026-05-14 17:20:05.274869 2026-05-14 18:16:55.359995
MPC_mpcsbndb primary_objects 1583397 2026-05-14 17:20:05.274869 2026-05-14 18:16:56.025399
SBN_to_AWS primary_objects 1583397 2026-05-14 17:20:05.274869 2026-05-14 18:16:56.272731
MPC_primarydb obs_alterations_corrections 0 2026-05-14 18:16:57.871151
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-14 18:16:57.976404
SBN_to_AWS obs_alterations_corrections 0 2026-05-14 18:16:58.062692
MPC_primarydb obs_alterations_deletions 1509954 2026-05-14 16:28:56.87359 2026-05-14 18:16:58.152735
MPC_mpcsbndb obs_alterations_deletions 1509954 2026-05-14 16:28:56.87359 2026-05-14 18:16:58.68167
SBN_to_AWS obs_alterations_deletions 1509954 2026-05-14 16:28:56.87359 2026-05-14 18:16:58.820872
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-14 18:16:59.005142
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-14 18:16:59.119079
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-14 18:16:59.208193
MPC_primarydb obs_alterations_unassociations 579518 2026-05-14 18:12:15.650545 2026-05-14 18:16:59.305216
MPC_mpcsbndb obs_alterations_unassociations 579518 2026-05-14 18:12:15.650545 2026-05-14 18:16:59.630892
SBN_to_AWS obs_alterations_unassociations 579518 2026-05-14 18:12:15.650545 2026-05-14 18:16:59.76544