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

2026-06-08 07:50:01 (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 12634 2026-06-03 02:55:48 2026-06-03 02:55:48
identifications 222089 2026-06-07 12:50:22 2026-06-07 12:50:22
isolated_tracklets 49983016 2026-06-08 07:38:25 2026-06-08 07:38:25
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 2011-10-28 17:37:34 2026-06-05 18:04:37
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 524357237 2026-06-08 07:49:09 2026-06-08 07:49:09
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1563135 2026-06-08 07:56:41 2026-06-08 07:56:41
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 15 2026-06-07 14:19:33.541285 2026-06-08 07:55:28.60466
neocp_events 325578 2026-06-08 07:55:59.705402 2026-06-08 07:55:59.705402
neocp_obs_archive 814383 2026-06-08 07:55:28.486502 2026-06-08 07:55:28.486502
neocp_obs 166 2026-06-08 07:55:28.285453 2026-06-08 07:55:28.285453
neocp_prev_des 72640 2026-06-08 07:55:59.308024 2026-06-08 07:55:59.308024
neocp_var 43000 2026-06-08 07:55:28.823969 2026-06-08 07:55:28.823969
current_identifications 2078965 2026-06-08 07:55:07.793771 2026-06-08 07:56:10.19867
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589534 2026-06-08 07:55:07.489346 2026-06-08 07:55:07.489346
obs_sbn 540377721 2017-07-09 20:00:00-04 2026-06-08 03:58:17.810585-04
obs_alterations_deletions 1694565 2026-06-07 23:27:10.621657 2026-06-07 23:27:10.621657
obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-07 11:57:46.499225
obs_alterations_unassociations 588426 2026-06-08 07:58:17.400222 2026-06-08 07:58:17.400222
mpc_orbits 1554791 2026-06-04 23:09:20.420556 2026-06-08 07:58:18.808796
minor_planet_names 26233 2015-03-09 02:37:18 2026-06-05 22:04:35.704855
obscodes 2704 2026-06-05 19:58:18.609462 2026-06-05 19:58:18.609462
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 540376782 2026-06-08 06:59:52.975195 2026-06-08 07:00:02.723246
MPC_mpcsbndb obs_sbn 540376834 2026-06-08 07:00:09.136336 2026-06-08 07:00:14.595551
SBN_to_AWS obs_sbn 540377037 2026-06-08 07:00:54.747631 2026-06-08 07:00:59.148952
MPC_primarydb current_identifications 2078962 2026-06-08 07:27:23.925226 2026-06-08 07:29:22.799592
MPC_mpcsbndb current_identifications 2078962 2026-06-08 07:27:23.925226 2026-06-08 07:29:23.94203
SBN_to_AWS current_identifications 2078962 2026-06-08 07:27:23.925226 2026-06-08 07:29:24.124899
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-08 07:29:24.871413
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-08 07:29:24.980257
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-08 07:29:25.06907
MPC_primarydb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-08 07:29:25.168012
MPC_mpcsbndb minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-08 07:29:25.317097
SBN_to_AWS minor_planet_names 26233 2026-06-05 22:04:35.704855 2026-06-08 07:29:25.423278
MPC_primarydb mpc_orbits 1554786 2026-06-08 07:29:22.624036 2026-06-08 07:29:25.570525
MPC_mpcsbndb mpc_orbits 1554786 2026-06-08 07:29:22.624036 2026-06-08 07:29:27.435151
SBN_to_AWS mpc_orbits 1554786 2026-06-08 07:29:22.624036 2026-06-08 07:29:27.870625
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-08 07:29:29.08973
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-08 07:29:29.476721
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-08 07:29:29.628816
MPC_primarydb neocp_els 17 2026-06-08 07:10:59.26709 2026-06-08 07:29:29.926252
MPC_mpcsbndb neocp_els 17 2026-06-08 07:10:59.26709 2026-06-08 07:29:30.0353
SBN_to_AWS neocp_els 17 2026-06-08 07:10:59.26709 2026-06-08 07:29:30.123309
MPC_primarydb neocp_events 325571 2026-06-08 07:10:59.188541 2026-06-08 07:29:30.217532
MPC_mpcsbndb neocp_events 325571 2026-06-08 07:10:59.188541 2026-06-08 07:29:30.409448
SBN_to_AWS neocp_events 325571 2026-06-08 07:10:59.188541 2026-06-08 07:29:30.536883
MPC_primarydb neocp_obs 297 2026-06-08 07:10:58.843312 2026-06-08 07:29:30.687136
MPC_mpcsbndb neocp_obs 297 2026-06-08 07:10:58.843312 2026-06-08 07:29:30.796935
SBN_to_AWS neocp_obs 297 2026-06-08 07:10:58.843312 2026-06-08 07:29:30.885109
MPC_primarydb neocp_obs_archive 814373 2026-06-08 07:10:59.114091 2026-06-08 07:29:30.982226
MPC_mpcsbndb neocp_obs_archive 814373 2026-06-08 07:10:59.114091 2026-06-08 07:29:31.252706
SBN_to_AWS neocp_obs_archive 814373 2026-06-08 07:10:59.114091 2026-06-08 07:29:31.428143
MPC_primarydb neocp_prev_des 72637 2026-06-08 01:36:32.911512 2026-06-08 07:29:31.658246
MPC_mpcsbndb neocp_prev_des 72637 2026-06-08 01:36:32.911512 2026-06-08 07:29:31.805708
SBN_to_AWS neocp_prev_des 72637 2026-06-08 01:36:32.911512 2026-06-08 07:29:31.909516
MPC_primarydb neocp_var 43802 2026-06-08 07:10:59.553377 2026-06-08 07:29:32.03156
MPC_mpcsbndb neocp_var 43802 2026-06-08 07:10:59.553377 2026-06-08 07:29:32.191915
SBN_to_AWS neocp_var 43802 2026-06-08 07:10:59.553377 2026-06-08 07:29:32.301239
MPC_primarydb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-08 07:29:32.454166
MPC_mpcsbndb obscodes 2704 2026-06-05 19:58:18.609462 2026-06-08 07:29:32.578529
SBN_to_AWS obscodes 2704 2026-06-05 19:58:18.609462 2026-06-08 07:29:32.667882
MPC_primarydb primary_objects 1589529 2026-06-08 06:55:47.584863 2026-06-08 07:29:32.764413
MPC_mpcsbndb primary_objects 1589529 2026-06-08 06:55:47.584863 2026-06-08 07:29:33.27656
SBN_to_AWS primary_objects 1589529 2026-06-08 06:55:47.584863 2026-06-08 07:29:33.516135
MPC_primarydb obs_alterations_corrections 0 2026-06-08 07:29:35.121369
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-08 07:29:35.228447
SBN_to_AWS obs_alterations_corrections 0 2026-06-08 07:29:35.314966
MPC_primarydb obs_alterations_deletions 1694565 2026-06-07 23:27:10.621657 2026-06-08 07:29:35.405462
MPC_mpcsbndb obs_alterations_deletions 1694565 2026-06-07 23:27:10.621657 2026-06-08 07:29:35.973736
SBN_to_AWS obs_alterations_deletions 1694565 2026-06-07 23:27:10.621657 2026-06-08 07:29:36.144167
MPC_primarydb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-08 07:29:36.487892
MPC_mpcsbndb obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-08 07:29:36.598415
SBN_to_AWS obs_alterations_redesignations 5090 2026-06-07 11:57:46.499225 2026-06-08 07:29:36.687899
MPC_primarydb obs_alterations_unassociations 588423 2026-06-07 22:10:08.74791 2026-06-08 07:29:36.78535
MPC_mpcsbndb obs_alterations_unassociations 588423 2026-06-07 22:10:08.74791 2026-06-08 07:29:37.081089
SBN_to_AWS obs_alterations_unassociations 588423 2026-06-07 22:10:08.74791 2026-06-08 07:29:37.213742