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

2026-04-04 20:20:01 (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 5215 2026-03-06 22:06:00 2026-03-06 22:06:00
comet_orbits 12623 2025-02-07 23:25:28 2026-04-03 16:01:03
identifications 218273 2026-04-04 12:23:52 2026-04-04 12:23:52
isolated_tracklets 49885166 2026-04-04 20:18:17 2026-04-04 20:18:17
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 512026860 2026-04-04 12:26:27 2026-04-04 12:26:27
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1535802 2015-01-08 22:33:01 2026-04-04 13:01:04
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 29 2026-04-04 19:48:48.160433 2026-04-04 20:23:22.389817
neocp_events 319298 2026-04-04 20:23:22.614652 2026-04-04 20:23:22.614652
neocp_obs_archive 799165 2026-04-04 20:23:22.348379 2026-04-04 20:23:22.348379
neocp_obs 332 2026-04-04 20:23:22.307402 2026-04-04 20:23:22.307402
neocp_prev_des 71866 2026-04-04 11:50:06.493472 2026-04-04 11:50:06.493472
neocp_var 64333 2026-04-04 20:23:22.480275 2026-04-04 20:23:22.480275
current_identifications 2048613 2020-07-30 16:14:41.319184 2026-04-04 16:55:30.200482
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1561111 2026-04-04 11:48:48.661415 2026-04-04 11:48:48.661415
obs_sbn 533379192 2026-04-04 16:15:07.901928-04 2026-04-04 16:18:13.014181-04
obs_alterations_deletions 1501254 2026-04-04 16:25:53.368584 2026-04-04 16:25:53.368584
obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-03 21:48:12.545476
obs_alterations_unassociations 568283 2026-04-04 11:44:59.16735 2026-04-04 11:44:59.16735
mpc_orbits 1519601 2022-02-18 17:38:11.281094 2026-04-04 20:17:50.331464
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 533379182 2026-04-04 19:58:12.613387 2026-04-04 20:00:02.031195
MPC_mpcsbndb obs_sbn 533379182 2026-04-04 19:58:12.613387 2026-04-04 20:00:14.201105
SBN_to_AWS obs_sbn 533379182 2026-04-04 19:58:12.613387 2026-04-04 20:00:37.847148
MPC_primarydb current_identifications 2048613 2026-04-04 16:55:30.200482 2026-04-04 20:08:25.98909
MPC_mpcsbndb current_identifications 2048613 2026-04-04 16:55:30.200482 2026-04-04 20:08:26.643797
SBN_to_AWS current_identifications 2048613 2026-04-04 16:55:30.200482 2026-04-04 20:08:26.788364
MPC_primarydb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-04 20:08:27.028902
MPC_mpcsbndb comet_names 4372 2026-03-31 18:21:22.998027 2026-04-04 20:08:27.140026
SBN_to_AWS comet_names 4372 2026-03-31 18:21:22.998027 2026-04-04 20:08:27.227493
MPC_primarydb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-04 20:08:27.327207
MPC_mpcsbndb minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-04 20:08:27.493074
SBN_to_AWS minor_planet_names 26118 2026-03-26 20:42:30.892984 2026-04-04 20:08:27.59498
MPC_primarydb mpc_orbits 1519601 2026-04-04 19:11:04.671455 2026-04-04 20:08:27.743401
MPC_mpcsbndb mpc_orbits 1519601 2026-04-04 19:11:04.671455 2026-04-04 20:08:29.240536
SBN_to_AWS mpc_orbits 1519601 2026-04-04 19:11:04.671455 2026-04-04 20:08:29.608067
MPC_primarydb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-04 20:08:33.666747
MPC_mpcsbndb numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-04 20:08:33.955431
SBN_to_AWS numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-04-04 20:08:34.091619
MPC_primarydb neocp_els 29 2026-04-04 20:08:15.538485 2026-04-04 20:08:34.37895
MPC_mpcsbndb neocp_els 29 2026-04-04 20:08:15.538485 2026-04-04 20:08:34.48903
SBN_to_AWS neocp_els 29 2026-04-04 20:08:15.538485 2026-04-04 20:08:34.576525
MPC_primarydb neocp_events 319297 2026-04-04 20:08:15.763028 2026-04-04 20:08:34.672203
MPC_mpcsbndb neocp_events 319297 2026-04-04 20:08:15.763028 2026-04-04 20:08:34.85987
SBN_to_AWS neocp_events 319297 2026-04-04 20:08:15.763028 2026-04-04 20:08:34.977473
MPC_primarydb neocp_obs 325 2026-04-04 20:08:15.456223 2026-04-04 20:08:35.124779
MPC_mpcsbndb neocp_obs 325 2026-04-04 20:08:15.456223 2026-04-04 20:08:35.231795
SBN_to_AWS neocp_obs 325 2026-04-04 20:08:15.456223 2026-04-04 20:08:35.319585
MPC_primarydb neocp_obs_archive 799158 2026-04-04 20:08:15.497117 2026-04-04 20:08:35.418952
MPC_mpcsbndb neocp_obs_archive 799158 2026-04-04 20:08:15.497117 2026-04-04 20:08:35.623098
SBN_to_AWS neocp_obs_archive 799158 2026-04-04 20:08:15.497117 2026-04-04 20:08:35.756398
MPC_primarydb neocp_prev_des 71866 2026-04-04 11:50:06.493472 2026-04-04 20:08:35.976104
MPC_mpcsbndb neocp_prev_des 71866 2026-04-04 11:50:06.493472 2026-04-04 20:08:36.118928
SBN_to_AWS neocp_prev_des 71866 2026-04-04 11:50:06.493472 2026-04-04 20:08:36.221956
MPC_primarydb neocp_var 64098 2026-04-04 20:08:15.628718 2026-04-04 20:08:36.342857
MPC_mpcsbndb neocp_var 64098 2026-04-04 20:08:15.628718 2026-04-04 20:08:36.51733
SBN_to_AWS neocp_var 64098 2026-04-04 20:08:15.628718 2026-04-04 20:08:36.628534
MPC_primarydb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-04 20:08:36.738003
MPC_mpcsbndb obscodes 2688 2026-03-24 21:22:36.174456 2026-04-04 20:08:36.863481
SBN_to_AWS obscodes 2688 2026-03-24 21:22:36.174456 2026-04-04 20:08:36.952082
MPC_primarydb primary_objects 1561108 2026-04-04 11:48:48.661415 2026-04-04 20:08:37.048206
MPC_mpcsbndb primary_objects 1561108 2026-04-04 11:48:48.661415 2026-04-04 20:08:37.443306
SBN_to_AWS primary_objects 1561108 2026-04-04 11:48:48.661415 2026-04-04 20:08:37.605009
MPC_primarydb obs_alterations_corrections 0 2026-04-04 20:08:39.080731
MPC_mpcsbndb obs_alterations_corrections 0 2026-04-04 20:08:39.188034
SBN_to_AWS obs_alterations_corrections 0 2026-04-04 20:08:39.274982
MPC_primarydb obs_alterations_deletions 1501254 2026-04-04 16:25:53.368584 2026-04-04 20:08:39.366537
MPC_mpcsbndb obs_alterations_deletions 1501254 2026-04-04 16:25:53.368584 2026-04-04 20:08:39.757415
SBN_to_AWS obs_alterations_deletions 1501254 2026-04-04 16:25:53.368584 2026-04-04 20:08:39.893346
MPC_primarydb obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-04 20:08:40.07301
MPC_mpcsbndb obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-04 20:08:40.183971
SBN_to_AWS obs_alterations_redesignations 5053 2026-04-03 21:48:12.545476 2026-04-04 20:08:40.272535
MPC_primarydb obs_alterations_unassociations 568283 2026-04-04 11:44:59.16735 2026-04-04 20:08:40.369854
MPC_mpcsbndb obs_alterations_unassociations 568283 2026-04-04 11:44:59.16735 2026-04-04 20:08:40.618983
SBN_to_AWS obs_alterations_unassociations 568283 2026-04-04 11:44:59.16735 2026-04-04 20:08:40.745315