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

2026-04-01 09:30:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12623 2026-03-31 18:36:47 2026-03-31 19:01:02
identifications 218231 2026-03-31 12:28:27 2026-03-31 12:28:27
isolated_tracklets 49882069 2026-04-01 09:28:14 2026-04-01 09:28:14
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 512024652 2026-03-31 18:36:44 2026-03-31 18:36:44
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535785 2015-01-08 22:56:56 2026-03-31 13:01:29
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 39 2026-03-25 11:25:37.197958 2026-04-01 04:01:17.576688
neocp_events 319214 2026-04-01 08:05:28.524491 2026-04-01 08:05:28.524491
neocp_obs_archive 799101 2026-03-31 10:51:47.311255 2026-03-31 10:51:47.311255
neocp_obs 530 2026-03-31 10:51:47.269513 2026-03-31 10:51:47.269513
neocp_prev_des 71853 2026-04-01 08:05:28.421565 2026-04-01 08:05:28.421565
neocp_var 83947 2026-04-01 04:01:17.614774 2026-04-01 04:01:17.614774
current_identifications 2048585 2026-04-01 06:10:38.812025 2026-04-01 06:11:14.238696
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561103 2026-04-01 06:10:38.744271 2026-04-01 06:10:38.744271
obs_sbn 533306383 2026-04-01 05:25:08.217059-04 2026-04-01 05:28:12.376994-04
obs_alterations_deletions 1496936 2026-03-31 15:09:26.57011 2026-03-31 15:09:26.57011
obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-03-25 19:57:05.323545
obs_alterations_unassociations 568124 2026-03-31 21:59:08.390337 2026-03-31 21:59:08.390337
mpc_orbits 1519587 2021-02-03 22:49:06.868495 2026-04-01 09:09:14.29555
minor_planet_names 26118 2020-01-27 05:07:57 2026-03-26 20:42:30.892984
obscodes 2688 2026-03-24 21:22:36.174456 2026-03-24 21:22:36.174456
comet_names 4372 2026-03-31 18:21:22.998027 2026-03-31 18:21:22.998027
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 533306361 2026-04-01 08:16:11.428401 2026-04-01 09:00:02.362878
MPC_mpcsbndb obs_sbn 533306361 2026-04-01 08:16:11.428401 2026-04-01 09:00:17.820598
SBN_to_AWS obs_sbn 533306361 2026-04-01 08:16:11.428401 2026-04-01 09:00:56.248074
MPC_primarydb current_identifications 2048585 2026-04-01 06:11:14.238696 2026-04-01 09:04:19.285188
MPC_mpcsbndb current_identifications 2048585 2026-04-01 06:11:14.238696 2026-04-01 09:04:20.233018
SBN_to_AWS current_identifications 2048585 2026-04-01 06:11:14.238696 2026-04-01 09:04:20.368754
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-01 09:04:20.580858
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-01 09:04:20.69136
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-01 09:04:20.779321
MPC_primarydb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-01 09:04:20.877853
MPC_mpcsbndb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-01 09:04:21.03461
SBN_to_AWS minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-01 09:04:21.133664
MPC_primarydb mpc_orbits 1519587 2026-04-01 08:16:11.428401 2026-04-01 09:04:21.279559
MPC_mpcsbndb mpc_orbits 1519587 2026-04-01 08:16:11.428401 2026-04-01 09:04:22.777718
SBN_to_AWS mpc_orbits 1519587 2026-04-01 08:16:11.428401 2026-04-01 09:04:23.00057
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-01 09:04:24.106552
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-01 09:04:24.468956
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-01 09:04:24.598736
MPC_primarydb neocp_els 38 2026-04-01 04:01:17.576688 2026-04-01 09:04:24.866472
MPC_mpcsbndb neocp_els 38 2026-04-01 04:01:17.576688 2026-04-01 09:04:24.972521
SBN_to_AWS neocp_els 38 2026-04-01 04:01:17.576688 2026-04-01 09:04:25.059569
MPC_primarydb neocp_events 319214 2026-04-01 08:05:28.524491 2026-04-01 09:04:25.153537
MPC_mpcsbndb neocp_events 319214 2026-04-01 08:05:28.524491 2026-04-01 09:04:25.344383
SBN_to_AWS neocp_events 319214 2026-04-01 08:05:28.524491 2026-04-01 09:04:25.458754
MPC_primarydb neocp_obs 456 2026-03-31 10:51:47.269513 2026-04-01 09:04:25.572077
MPC_mpcsbndb neocp_obs 456 2026-03-31 10:51:47.269513 2026-04-01 09:04:25.680629
SBN_to_AWS neocp_obs 456 2026-03-31 10:51:47.269513 2026-04-01 09:04:25.768586
MPC_primarydb neocp_obs_archive 799101 2026-03-31 10:51:47.311255 2026-04-01 09:04:25.877872
MPC_mpcsbndb neocp_obs_archive 799101 2026-03-31 10:51:47.311255 2026-04-01 09:04:26.144634
SBN_to_AWS neocp_obs_archive 799101 2026-03-31 10:51:47.311255 2026-04-01 09:04:26.273108
MPC_primarydb neocp_prev_des 71853 2026-04-01 08:05:28.421565 2026-04-01 09:04:26.490317
MPC_mpcsbndb neocp_prev_des 71853 2026-04-01 08:05:28.421565 2026-04-01 09:04:26.635227
SBN_to_AWS neocp_prev_des 71853 2026-04-01 08:05:28.421565 2026-04-01 09:04:26.737082
MPC_primarydb neocp_var 81951 2026-04-01 04:01:17.614774 2026-04-01 09:04:26.858516
MPC_mpcsbndb neocp_var 81951 2026-04-01 04:01:17.614774 2026-04-01 09:04:27.025487
SBN_to_AWS neocp_var 81951 2026-04-01 04:01:17.614774 2026-04-01 09:04:27.13642
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-01 09:04:27.286312
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-01 09:04:27.410065
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-04-01 09:04:27.49818
MPC_primarydb primary_objects 1561103 2026-04-01 06:10:38.744271 2026-04-01 09:04:27.594722
MPC_mpcsbndb primary_objects 1561103 2026-04-01 06:10:38.744271 2026-04-01 09:04:28.051629
SBN_to_AWS primary_objects 1561103 2026-04-01 06:10:38.744271 2026-04-01 09:04:28.208519
MPC_primarydb obs_alterations_corrections 0 2026-04-01 09:04:29.574559
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-01 09:04:29.684473
SBN_to_AWS obs_alterations_corrections 0 2026-04-01 09:04:29.771664
MPC_primarydb obs_alterations_deletions 1496936 2026-03-31 15:09:26.57011 2026-04-01 09:04:29.862341
MPC_mpcsbndb obs_alterations_deletions 1496936 2026-03-31 15:09:26.57011 2026-04-01 09:04:30.40659
SBN_to_AWS obs_alterations_deletions 1496936 2026-03-31 15:09:26.57011 2026-04-01 09:04:30.537529
MPC_primarydb obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-04-01 09:04:30.687644
MPC_mpcsbndb obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-04-01 09:04:30.799936
SBN_to_AWS obs_alterations_redesignations 5026 2026-03-25 19:57:05.323545 2026-04-01 09:04:30.888534
MPC_primarydb obs_alterations_unassociations 568124 2026-03-31 21:59:08.390337 2026-04-01 09:04:30.982006
MPC_mpcsbndb obs_alterations_unassociations 568124 2026-03-31 21:59:08.390337 2026-04-01 09:04:31.272134
SBN_to_AWS obs_alterations_unassociations 568124 2026-03-31 21:59:08.390337 2026-04-01 09:04:31.396361