Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

23 Jan 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

2026-02-24 03:30:01 (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 5214 2025-10-23 17:12:59 2025-10-23 17:12:59
comet_orbits 11220 2026-02-19 16:33:17 2026-02-19 17:01:02
identifications 211641 2026-01-14 12:15:20 2026-01-14 12:15:20
isolated_tracklets 49790103 2026-02-24 02:08:18 2026-02-24 02:08:18
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 1319125 2025-10-22 17:46:28 2025-10-22 17:46:28
numbered_mps 875150 2011-10-28 09:36:11 2026-01-12 14:34:38
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 502506103 2026-02-23 20:25:09 2026-02-23 20:25:09
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535340 2016-03-05 16:26:54 2026-02-23 21:01:02
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 73 2026-02-03 15:31:03.146684 2026-02-24 03:21:49.361256
neocp_events 312261 2026-02-24 03:19:22.804515 2026-02-24 03:19:22.804515
neocp_obs_archive 781770 2026-02-24 03:19:22.516187 2026-02-24 03:19:22.516187
neocp_obs 949 2026-02-24 03:19:22.475068 2026-02-24 03:19:22.475068
neocp_prev_des 71125 2026-02-23 17:22:25.725256 2026-02-23 17:22:25.725256
neocp_var 139094 2026-02-24 03:19:22.648583 2026-02-24 03:19:22.648583
current_identifications 2045559 2026-02-24 00:49:28.265439 2026-02-24 00:50:10.302974
numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-11 03:01:35.42883
primary_objects 1561277 2026-02-24 00:49:28.203252 2026-02-24 00:49:28.203252
obs_sbn 529890686 2026-02-23 22:11:19.218283-05 2026-02-23 22:12:18.745276-05
obs_alterations_deletions 1492327 2026-02-23 21:40:32.562087 2026-02-23 21:40:32.562087
obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-01-03 19:19:15.911342
obs_alterations_unassociations 559057 2026-02-24 02:10:07.900096 2026-02-24 02:10:07.900096
mpc_orbits 1517655 2021-02-04 01:29:01.367542 2026-02-24 03:12:18.745276
minor_planet_names 25992 2011-10-27 06:38:13 2026-01-16 00:37:34.652007
obscodes 2679 2026-02-17 16:33:00.104295 2026-02-17 16:33:00.104295
comet_names 4282 2025-12-11 19:53:04.596625 2026-02-18 17:43:57.991089
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 529890663 2026-02-24 02:58:09.056404 2026-02-24 03:00:02.148652
MPC_mpcsbndb obs_sbn 529890663 2026-02-24 02:58:09.056404 2026-02-24 03:00:13.276057
SBN_to_AWS obs_sbn 529890663 2026-02-24 02:58:09.056404 2026-02-24 03:00:36.892791
MPC_primarydb current_identifications 2045559 2026-02-24 00:50:10.302974 2026-02-24 03:01:18.266745
MPC_mpcsbndb current_identifications 2045559 2026-02-24 00:50:10.302974 2026-02-24 03:01:18.766363
SBN_to_AWS current_identifications 2045559 2026-02-24 00:50:10.302974 2026-02-24 03:01:18.974135
MPC_primarydb comet_names 4282 2026-02-18 17:43:57.991089 2026-02-24 03:01:19.209994
MPC_mpcsbndb comet_names 4282 2026-02-18 17:43:57.991089 2026-02-24 03:01:19.314888
SBN_to_AWS comet_names 4282 2026-02-18 17:43:57.991089 2026-02-24 03:01:19.397218
MPC_primarydb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-24 03:01:19.481999
MPC_mpcsbndb minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-24 03:01:19.626166
SBN_to_AWS minor_planet_names 25992 2026-01-16 00:37:34.652007 2026-02-24 03:01:19.721895
MPC_primarydb mpc_orbits 1517655 2026-02-24 02:58:09.056404 2026-02-24 03:01:19.812107
MPC_mpcsbndb mpc_orbits 1517655 2026-02-24 02:58:09.056404 2026-02-24 03:01:21.358445
SBN_to_AWS mpc_orbits 1517655 2026-02-24 02:58:09.056404 2026-02-24 03:01:21.680125
MPC_primarydb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-24 03:01:22.101591
MPC_mpcsbndb numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-24 03:01:22.410569
SBN_to_AWS numbered_identifications 875981 2026-02-11 03:01:35.42883 2026-02-24 03:01:22.541634
MPC_primarydb neocp_els 73 2026-02-24 02:58:30.48245 2026-02-24 03:01:22.677152
MPC_mpcsbndb neocp_els 73 2026-02-24 02:58:30.48245 2026-02-24 03:01:22.782348
SBN_to_AWS neocp_els 73 2026-02-24 02:58:30.48245 2026-02-24 03:01:22.863768
MPC_primarydb neocp_events 312258 2026-02-24 02:58:30.714371 2026-02-24 03:01:22.947983
MPC_mpcsbndb neocp_events 312258 2026-02-24 02:58:30.714371 2026-02-24 03:01:23.129867
SBN_to_AWS neocp_events 312258 2026-02-24 02:58:30.714371 2026-02-24 03:01:23.245673
MPC_primarydb neocp_obs 939 2026-02-24 02:58:30.400152 2026-02-24 03:01:23.352625
MPC_mpcsbndb neocp_obs 939 2026-02-24 02:58:30.400152 2026-02-24 03:01:23.456362
SBN_to_AWS neocp_obs 939 2026-02-24 02:58:30.400152 2026-02-24 03:01:23.538088
MPC_primarydb neocp_obs_archive 781760 2026-02-24 02:58:30.44121 2026-02-24 03:01:23.622419
MPC_mpcsbndb neocp_obs_archive 781760 2026-02-24 02:58:30.44121 2026-02-24 03:01:23.830307
SBN_to_AWS neocp_obs_archive 781760 2026-02-24 02:58:30.44121 2026-02-24 03:01:23.960727
MPC_primarydb neocp_prev_des 71125 2026-02-23 17:22:25.725256 2026-02-24 03:01:24.091098
MPC_mpcsbndb neocp_prev_des 71125 2026-02-23 17:22:25.725256 2026-02-24 03:01:24.232797
SBN_to_AWS neocp_prev_des 71125 2026-02-23 17:22:25.725256 2026-02-24 03:01:24.328196
MPC_primarydb neocp_var 139089 2026-02-24 02:58:30.572912 2026-02-24 03:01:24.419564
MPC_mpcsbndb neocp_var 139089 2026-02-24 02:58:30.572912 2026-02-24 03:01:24.584343
SBN_to_AWS neocp_var 139089 2026-02-24 02:58:30.572912 2026-02-24 03:01:24.701484
MPC_primarydb obscodes 2679 2026-02-17 16:33:00.104295 2026-02-24 03:01:24.79769
MPC_mpcsbndb obscodes 2679 2026-02-17 16:33:00.104295 2026-02-24 03:01:24.914518
SBN_to_AWS obscodes 2679 2026-02-17 16:33:00.104295 2026-02-24 03:01:24.997118
MPC_primarydb primary_objects 1561277 2026-02-24 00:49:28.203252 2026-02-24 03:01:25.081406
MPC_mpcsbndb primary_objects 1561277 2026-02-24 00:49:28.203252 2026-02-24 03:01:25.485713
SBN_to_AWS primary_objects 1561277 2026-02-24 00:49:28.203252 2026-02-24 03:01:25.643989
MPC_primarydb obs_alterations_corrections 0 2026-02-24 03:01:25.823614
MPC_mpcsbndb obs_alterations_corrections 0 2026-02-24 03:01:25.926582
SBN_to_AWS obs_alterations_corrections 0 2026-02-24 03:01:26.007098
MPC_primarydb obs_alterations_deletions 1492327 2026-02-23 21:40:32.562087 2026-02-24 03:01:26.09055
MPC_mpcsbndb obs_alterations_deletions 1492327 2026-02-23 21:40:32.562087 2026-02-24 03:01:26.51007
SBN_to_AWS obs_alterations_deletions 1492327 2026-02-23 21:40:32.562087 2026-02-24 03:01:26.64278
MPC_primarydb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-24 03:01:26.787205
MPC_mpcsbndb obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-24 03:01:26.892948
SBN_to_AWS obs_alterations_redesignations 4515 2026-01-03 19:19:15.911342 2026-02-24 03:01:26.974874
MPC_primarydb obs_alterations_unassociations 559057 2026-02-24 02:10:07.900096 2026-02-24 03:01:27.058323
MPC_mpcsbndb obs_alterations_unassociations 559057 2026-02-24 02:10:07.900096 2026-02-24 03:01:27.314837
SBN_to_AWS obs_alterations_unassociations 559057 2026-02-24 02:10:07.900096 2026-02-24 03:01:27.439204