Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Mar 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

2026-03-26 03:40:02 (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 12566 2017-02-10 17:17:00 2026-03-25 20:01:02
identifications 218141 2026-03-25 12:29:25 2026-03-25 12:29:25
isolated_tracklets 49867894 2026-03-25 20:48:17 2026-03-25 20:48:17
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 2026-03-05 21:21:21 2026-03-20 15:09:13
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 512017204 2026-03-26 03:17:42 2026-03-26 03:17:42
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535294 2026-03-26 03:17:45 2026-03-26 03:17:45
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 101 2026-03-25 11:00:32.757719 2026-03-26 03:43:32.127162
neocp_events 318422 2026-03-26 03:43:32.358435 2026-03-26 03:43:32.358435
neocp_obs_archive 797634 2026-03-26 03:43:32.085607 2026-03-26 03:43:32.085607
neocp_obs 1302 2026-03-26 03:43:32.077788 2026-03-26 03:43:32.077788
neocp_prev_des 71725 2026-03-26 03:16:59.74404 2026-03-26 03:16:59.74404
neocp_var 204297 2026-03-26 03:43:32.218176 2026-03-26 03:43:32.218176
current_identifications 2048078 2026-03-26 03:16:18.613565 2026-03-26 03:17:13.30905
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1560643 2026-03-26 03:16:18.546739 2026-03-26 03:16:18.546739
obs_sbn 532669450 2026-03-25 23:37:33.014325-04 2026-03-25 23:38:20.548803-04
obs_alterations_deletions 1495705 2026-03-25 16:37:18.825882 2026-03-25 16:37:18.825882
obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-25 19:57:05.323545
obs_alterations_unassociations 565525 2026-03-25 20:59:45.614698 2026-03-25 20:59:45.614698
mpc_orbits 1519030 2021-02-03 22:53:24.129728 2026-03-26 03:38:20.548803
minor_planet_names 26118 2013-03-28 19:50:22 2026-03-20 19:08:47.331146
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
comet_names 4369 2026-03-21 17:41:18.237003 2026-03-21 17:41:18.237003
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 532669280 2026-03-26 02:59:30.448188 2026-03-26 03:00:02.904411
MPC_mpcsbndb obs_sbn 532669280 2026-03-26 02:59:30.448188 2026-03-26 03:00:15.857311
SBN_to_AWS obs_sbn 532669280 2026-03-26 02:59:30.448188 2026-03-26 03:00:40.455086
MPC_primarydb current_identifications 2048075 2026-03-26 02:57:21.440318 2026-03-26 03:01:19.670126
MPC_mpcsbndb current_identifications 2048075 2026-03-26 02:57:21.440318 2026-03-26 03:01:20.362839
SBN_to_AWS current_identifications 2048075 2026-03-26 02:57:21.440318 2026-03-26 03:01:20.498702
MPC_primarydb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-26 03:01:20.67116
MPC_mpcsbndb comet_names 4369 2026-03-21 17:41:18.237003 2026-03-26 03:01:20.780341
SBN_to_AWS comet_names 4369 2026-03-21 17:41:18.237003 2026-03-26 03:01:20.868763
MPC_primarydb minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-26 03:01:20.96007
MPC_mpcsbndb minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-26 03:01:21.111734
SBN_to_AWS minor_planet_names 26118 2026-03-20 19:08:47.331146 2026-03-26 03:01:21.214633
MPC_primarydb mpc_orbits 1519027 2026-03-26 02:59:49.460036 2026-03-26 03:01:21.310492
MPC_mpcsbndb mpc_orbits 1519027 2026-03-26 02:59:49.460036 2026-03-26 03:01:22.825832
SBN_to_AWS mpc_orbits 1519027 2026-03-26 02:59:49.460036 2026-03-26 03:01:23.193899
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-26 03:01:23.535828
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-26 03:01:23.818653
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-26 03:01:23.95553
MPC_primarydb neocp_els 104 2026-03-26 02:57:17.704373 2026-03-26 03:01:24.099894
MPC_mpcsbndb neocp_els 104 2026-03-26 02:57:17.704373 2026-03-26 03:01:24.202974
SBN_to_AWS neocp_els 104 2026-03-26 02:57:17.704373 2026-03-26 03:01:24.290899
MPC_primarydb neocp_events 318410 2026-03-26 02:57:17.877962 2026-03-26 03:01:24.381333
MPC_mpcsbndb neocp_events 318410 2026-03-26 02:57:17.877962 2026-03-26 03:01:24.565187
SBN_to_AWS neocp_events 318410 2026-03-26 02:57:17.877962 2026-03-26 03:01:24.686845
MPC_primarydb neocp_obs 1385 2026-03-26 02:57:17.694061 2026-03-26 03:01:24.800042
MPC_mpcsbndb neocp_obs 1385 2026-03-26 02:57:17.694061 2026-03-26 03:01:24.909616
SBN_to_AWS neocp_obs 1385 2026-03-26 02:57:17.694061 2026-03-26 03:01:24.997662
MPC_primarydb neocp_obs_archive 797600 2026-03-26 02:57:17.701444 2026-03-26 03:01:25.087728
MPC_mpcsbndb neocp_obs_archive 797600 2026-03-26 02:57:17.701444 2026-03-26 03:01:25.311512
SBN_to_AWS neocp_obs_archive 797600 2026-03-26 02:57:17.701444 2026-03-26 03:01:25.444358
MPC_primarydb neocp_prev_des 71722 2026-03-26 02:57:07.978088 2026-03-26 03:01:25.582725
MPC_mpcsbndb neocp_prev_des 71722 2026-03-26 02:57:07.978088 2026-03-26 03:01:25.722079
SBN_to_AWS neocp_prev_des 71722 2026-03-26 02:57:07.978088 2026-03-26 03:01:25.82518
MPC_primarydb neocp_var 210297 2026-03-26 02:57:17.742624 2026-03-26 03:01:25.923287
MPC_mpcsbndb neocp_var 210297 2026-03-26 02:57:17.742624 2026-03-26 03:01:26.114743
SBN_to_AWS neocp_var 210297 2026-03-26 02:57:17.742624 2026-03-26 03:01:26.236704
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-03-26 03:01:26.341705
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-03-26 03:01:26.461594
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-03-26 03:01:26.549937
MPC_primarydb primary_objects 1560640 2026-03-26 02:56:21.828167 2026-03-26 03:01:26.640603
MPC_mpcsbndb primary_objects 1560640 2026-03-26 02:56:21.828167 2026-03-26 03:01:27.05889
SBN_to_AWS primary_objects 1560640 2026-03-26 02:56:21.828167 2026-03-26 03:01:27.227363
MPC_primarydb obs_alterations_corrections 0 2026-03-26 03:01:27.411698
MPC_mpcsbndb obs_alterations_corrections 0 2026-03-26 03:01:27.518527
SBN_to_AWS obs_alterations_corrections 0 2026-03-26 03:01:27.605798
MPC_primarydb obs_alterations_deletions 1495705 2026-03-25 16:37:18.825882 2026-03-26 03:01:27.696737
MPC_mpcsbndb obs_alterations_deletions 1495705 2026-03-25 16:37:18.825882 2026-03-26 03:01:28.124052
SBN_to_AWS obs_alterations_deletions 1495705 2026-03-25 16:37:18.825882 2026-03-26 03:01:28.257169
MPC_primarydb obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-26 03:01:28.407786
MPC_mpcsbndb obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-26 03:01:28.518716
SBN_to_AWS obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-26 03:01:28.607864
MPC_primarydb obs_alterations_unassociations 565525 2026-03-25 20:59:45.614698 2026-03-26 03:01:28.6988
MPC_mpcsbndb obs_alterations_unassociations 565525 2026-03-25 20:59:45.614698 2026-03-26 03:01:28.960899
SBN_to_AWS obs_alterations_unassociations 565525 2026-03-25 20:59:45.614698 2026-03-26 03:01:29.096584