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

2026-06-13 09:20:01 (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 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222469 2026-06-12 12:36:32 2026-06-12 12:36:32
isolated_tracklets 50754310 2026-06-13 08:48:14 2026-06-13 08:48:14
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 524363368 2026-06-13 05:49:48 2026-06-13 05:49:48
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564229 2026-06-13 05:48:57 2026-06-13 06:01:02
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 38 2026-06-12 14:58:15.198182 2026-06-13 09:13:06.808481
neocp_events 326122 2026-06-13 09:13:06.796092 2026-06-13 09:13:06.796092
neocp_obs_archive 815483 2026-06-13 09:13:06.779173 2026-06-13 09:13:06.779173
neocp_obs 336 2026-06-13 09:13:06.771938 2026-06-13 09:13:06.771938
neocp_prev_des 72695 2026-06-13 05:49:20.659538 2026-06-13 05:49:20.659538
neocp_var 88000 2026-06-13 09:13:06.852647 2026-06-13 09:13:06.852647
current_identifications 2079081 2026-06-13 07:50:32.212307 2026-06-13 07:50:57.903964
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589517 2026-06-13 07:50:32.181017 2026-06-13 07:50:32.181017
obs_sbn 540708333 2026-06-13 04:18:37.243842-04 2026-06-13 05:07:17.001078-04
obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 05:54:50.316657
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 588790 2026-06-12 22:10:06.719985 2026-06-12 22:10:06.719985
mpc_orbits 1554808 2021-02-04 00:14:34.839405 2026-06-13 09:07:15.889901
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2019-05-25 00:11:22.530598 2026-06-13 01:30:12.83251
comet_names 4379 2026-06-09 19:49:19.732214 2026-06-09 19:49:19.732214
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 540708310 2026-06-13 07:58:12.683359 2026-06-13 08:00:02.521579
MPC_mpcsbndb obs_sbn 540708310 2026-06-13 07:58:12.683359 2026-06-13 08:00:14.456434
SBN_to_AWS obs_sbn 540708310 2026-06-13 07:58:12.683359 2026-06-13 08:00:58.545654
MPC_primarydb current_identifications 2079081 2026-06-13 07:50:57.903964 2026-06-13 08:29:40.209876
MPC_mpcsbndb current_identifications 2079081 2026-06-13 07:50:57.903964 2026-06-13 08:29:41.197514
SBN_to_AWS current_identifications 2079081 2026-06-13 07:50:57.903964 2026-06-13 08:29:41.379197
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-13 08:29:42.137401
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-13 08:29:42.248653
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-13 08:29:42.338105
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-13 08:29:42.437271
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-13 08:29:42.582987
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-13 08:29:42.688481
MPC_primarydb mpc_orbits 1554808 2026-06-13 07:51:14.482316 2026-06-13 08:29:42.836774
MPC_mpcsbndb mpc_orbits 1554808 2026-06-13 07:51:14.482316 2026-06-13 08:29:44.490941
SBN_to_AWS mpc_orbits 1554808 2026-06-13 07:51:14.482316 2026-06-13 08:29:44.875152
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-13 08:29:49.220999
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-13 08:29:49.568988
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-13 08:29:49.709622
MPC_primarydb neocp_els 38 2026-06-13 08:17:58.571258 2026-06-13 08:29:50.009907
MPC_mpcsbndb neocp_els 38 2026-06-13 08:17:58.571258 2026-06-13 08:29:50.116845
SBN_to_AWS neocp_els 38 2026-06-13 08:17:58.571258 2026-06-13 08:29:50.20336
MPC_primarydb neocp_events 326119 2026-06-13 08:17:58.567412 2026-06-13 08:29:50.297
MPC_mpcsbndb neocp_events 326119 2026-06-13 08:17:58.567412 2026-06-13 08:29:50.494258
SBN_to_AWS neocp_events 326119 2026-06-13 08:17:58.567412 2026-06-13 08:29:50.617789
MPC_primarydb neocp_obs 328 2026-06-13 08:17:58.559084 2026-06-13 08:29:50.778023
MPC_mpcsbndb neocp_obs 328 2026-06-13 08:17:58.559084 2026-06-13 08:29:50.886172
SBN_to_AWS neocp_obs 328 2026-06-13 08:17:58.559084 2026-06-13 08:29:50.973753
MPC_primarydb neocp_obs_archive 815475 2026-06-13 08:17:58.564701 2026-06-13 08:29:51.069748
MPC_mpcsbndb neocp_obs_archive 815475 2026-06-13 08:17:58.564701 2026-06-13 08:29:51.327853
SBN_to_AWS neocp_obs_archive 815475 2026-06-13 08:17:58.564701 2026-06-13 08:29:51.493602
MPC_primarydb neocp_prev_des 72695 2026-06-13 05:49:20.659538 2026-06-13 08:29:51.728423
MPC_mpcsbndb neocp_prev_des 72695 2026-06-13 05:49:20.659538 2026-06-13 08:29:51.873295
SBN_to_AWS neocp_prev_des 72695 2026-06-13 05:49:20.659538 2026-06-13 08:29:51.975135
MPC_primarydb neocp_var 88002 2026-06-13 08:17:58.602164 2026-06-13 08:29:52.096949
MPC_mpcsbndb neocp_var 88002 2026-06-13 08:17:58.602164 2026-06-13 08:29:52.251609
SBN_to_AWS neocp_var 88002 2026-06-13 08:17:58.602164 2026-06-13 08:29:52.368702
MPC_primarydb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-13 08:29:52.54578
MPC_mpcsbndb obscodes 2706 2026-06-13 01:30:12.83251 2026-06-13 08:29:52.671803
SBN_to_AWS obscodes 2706 2026-06-13 01:30:12.83251 2026-06-13 08:29:52.762093
MPC_primarydb primary_objects 1589517 2026-06-13 07:50:32.181017 2026-06-13 08:29:52.857306
MPC_mpcsbndb primary_objects 1589517 2026-06-13 07:50:32.181017 2026-06-13 08:29:53.316308
SBN_to_AWS primary_objects 1589517 2026-06-13 07:50:32.181017 2026-06-13 08:29:53.558115
MPC_primarydb obs_alterations_corrections 0 2026-06-13 08:29:55.14779
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-13 08:29:55.256216
SBN_to_AWS obs_alterations_corrections 0 2026-06-13 08:29:55.342555
MPC_primarydb obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 08:29:55.432291
MPC_mpcsbndb obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 08:29:56.017564
SBN_to_AWS obs_alterations_deletions 1719664 2026-06-13 05:54:50.316657 2026-06-13 08:29:56.190344
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-13 08:29:56.548949
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-13 08:29:56.658999
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-13 08:29:56.748768
MPC_primarydb obs_alterations_unassociations 588790 2026-06-12 22:10:06.719985 2026-06-13 08:29:56.845486
MPC_mpcsbndb obs_alterations_unassociations 588790 2026-06-12 22:10:06.719985 2026-06-13 08:29:57.141488
SBN_to_AWS obs_alterations_unassociations 588790 2026-06-12 22:10:06.719985 2026-06-13 08:29:57.276976