Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

21 May 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

2026-06-03 03:00:01 (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 12634 2026-06-03 02:55:48 2026-06-03 02:55:48
identifications 218335 2026-06-03 02:56:27 2026-06-03 02:56:27
isolated_tracklets 49973828 2026-06-03 02:58:20 2026-06-03 02:58:20
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 1342746 2026-06-03 02:55:41 2026-06-03 02:55:41
numbered_mps 895910 2026-06-03 02:57:32 2026-06-03 02:57:32
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 512096102 2026-06-02 12:20:32 2026-06-02 12:20:32
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558976 2026-06-03 02:55:17 2026-06-03 02:55:17
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 11 2026-05-25 11:24:13.150564 2026-06-02 10:03:30.802858
neocp_events 325285 2026-06-03 01:12:36.106341 2026-06-03 01:12:36.106341
neocp_obs_archive 813724 2026-06-02 10:03:30.7199 2026-06-02 10:03:30.7199
neocp_obs 71 2026-06-02 10:03:30.679069 2026-06-02 10:03:30.679069
neocp_prev_des 72609 2026-06-03 01:12:29.558662 2026-06-03 01:12:29.558662
neocp_var 34829 2026-06-02 10:03:30.897523 2026-06-02 10:03:30.897523
current_identifications 2071749 2020-07-30 16:13:21.303859 2026-06-03 01:57:32.27195
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-02 22:27:20.380719
primary_objects 1584206 2021-02-26 14:01:08.364174 2026-06-03 01:57:32.27195
obs_sbn 539978342 2026-06-02 22:50:09.511903-04 2026-06-02 22:58:18.067102-04
obs_alterations_deletions 1694485 2026-06-02 04:20:02.215184 2026-06-02 04:20:02.215184
obs_alterations_redesignations 5083 2026-03-18 20:47:44.531467 2026-05-31 19:35:10.075266
obs_alterations_unassociations 581115 2026-06-02 18:59:47.150189 2026-06-02 18:59:47.150189
mpc_orbits 1549113 2026-04-24 03:29:50.864579 2026-06-03 02:56:24.188991
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2703 2019-05-25 00:11:22.017419 2026-06-01 18:22:48.009037
comet_names 4376 2026-05-26 21:03:40.256139 2026-05-26 21:03:40.256139
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 539978316 2026-06-03 01:48:17.762764 2026-06-03 02:00:02.476134
MPC_mpcsbndb obs_sbn 539978316 2026-06-03 01:48:17.762764 2026-06-03 02:00:15.414391
SBN_to_AWS obs_sbn 539978316 2026-06-03 01:48:17.762764 2026-06-03 02:00:58.818324
MPC_primarydb current_identifications 2071749 2026-06-03 01:57:32.27195 2026-06-03 02:28:55.850766
MPC_mpcsbndb current_identifications 2071749 2026-06-03 01:57:32.27195 2026-06-03 02:28:56.681274
SBN_to_AWS current_identifications 2071749 2026-06-03 01:57:32.27195 2026-06-03 02:28:56.871404
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-03 02:28:57.543562
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-03 02:28:57.648308
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-03 02:28:57.737351
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-06-03 02:28:57.835975
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-06-03 02:28:57.980209
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-06-03 02:28:58.087419
MPC_primarydb mpc_orbits 1549113 2026-06-03 01:57:31.994751 2026-06-03 02:28:58.234409
MPC_mpcsbndb mpc_orbits 1549113 2026-06-03 01:57:31.994751 2026-06-03 02:28:59.797307
SBN_to_AWS mpc_orbits 1549113 2026-06-03 01:57:31.994751 2026-06-03 02:29:00.149192
MPC_primarydb numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 02:29:01.371064
MPC_mpcsbndb numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 02:29:01.659419
SBN_to_AWS numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 02:29:01.797727
MPC_primarydb neocp_els 7 2026-06-01 10:18:21.561262 2026-06-03 02:29:02.093436
MPC_mpcsbndb neocp_els 7 2026-06-01 10:18:21.561262 2026-06-03 02:29:02.195937
SBN_to_AWS neocp_els 7 2026-06-01 10:18:21.561262 2026-06-03 02:29:02.283874
MPC_primarydb neocp_events 325285 2026-06-03 01:12:36.106341 2026-06-03 02:29:02.37873
MPC_mpcsbndb neocp_events 325285 2026-06-03 01:12:36.106341 2026-06-03 02:29:02.557901
SBN_to_AWS neocp_events 325285 2026-06-03 01:12:36.106341 2026-06-03 02:29:02.683913
MPC_primarydb neocp_obs 31 2026-05-30 07:30:05.689928 2026-06-03 02:29:02.839467
MPC_mpcsbndb neocp_obs 31 2026-05-30 07:30:05.689928 2026-06-03 02:29:02.944839
SBN_to_AWS neocp_obs 31 2026-05-30 07:30:05.689928 2026-06-03 02:29:03.033025
MPC_primarydb neocp_obs_archive 813724 2026-06-02 10:03:30.7199 2026-06-03 02:29:03.130049
MPC_mpcsbndb neocp_obs_archive 813724 2026-06-02 10:03:30.7199 2026-06-03 02:29:03.356839
SBN_to_AWS neocp_obs_archive 813724 2026-06-02 10:03:30.7199 2026-06-03 02:29:03.526736
MPC_primarydb neocp_prev_des 72609 2026-06-03 01:12:29.558662 2026-06-03 02:29:03.756817
MPC_mpcsbndb neocp_prev_des 72609 2026-06-03 01:12:29.558662 2026-06-03 02:29:03.899584
SBN_to_AWS neocp_prev_des 72609 2026-06-03 01:12:29.558662 2026-06-03 02:29:04.004872
MPC_primarydb neocp_var 26852 2026-06-01 10:18:21.818417 2026-06-03 02:29:04.126024
MPC_mpcsbndb neocp_var 26852 2026-06-01 10:18:21.818417 2026-06-03 02:29:04.281229
SBN_to_AWS neocp_var 26852 2026-06-01 10:18:21.818417 2026-06-03 02:29:04.392013
MPC_primarydb obscodes 2703 2026-06-01 18:22:48.009037 2026-06-03 02:29:04.505693
MPC_mpcsbndb obscodes 2703 2026-06-01 18:22:48.009037 2026-06-03 02:29:04.619543
SBN_to_AWS obscodes 2703 2026-06-01 18:22:48.009037 2026-06-03 02:29:04.709946
MPC_primarydb primary_objects 1584206 2026-06-03 01:57:32.27195 2026-06-03 02:29:04.806039
MPC_mpcsbndb primary_objects 1584206 2026-06-03 01:57:32.27195 2026-06-03 02:29:05.269516
SBN_to_AWS primary_objects 1584206 2026-06-03 01:57:32.27195 2026-06-03 02:29:05.503626
MPC_primarydb obs_alterations_corrections 0 2026-06-03 02:29:07.133631
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-03 02:29:07.236555
SBN_to_AWS obs_alterations_corrections 0 2026-06-03 02:29:07.323113
MPC_primarydb obs_alterations_deletions 1694485 2026-06-02 04:20:02.215184 2026-06-03 02:29:07.413992
MPC_mpcsbndb obs_alterations_deletions 1694485 2026-06-02 04:20:02.215184 2026-06-03 02:29:07.891782
SBN_to_AWS obs_alterations_deletions 1694485 2026-06-02 04:20:02.215184 2026-06-03 02:29:08.062927
MPC_primarydb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-03 02:29:08.407855
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-03 02:29:08.514634
SBN_to_AWS obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-03 02:29:08.605185
MPC_primarydb obs_alterations_unassociations 581115 2026-06-02 18:59:47.150189 2026-06-03 02:29:08.704079
MPC_mpcsbndb obs_alterations_unassociations 581115 2026-06-02 18:59:47.150189 2026-06-03 02:29:08.94241
SBN_to_AWS obs_alterations_unassociations 581115 2026-06-02 18:59:47.150189 2026-06-03 02:29:09.076959