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

2026-06-19 19:10:01 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222617 2026-06-19 12:17:23 2026-06-19 12:17:23
isolated_tracklets 50760263 2026-06-19 17:58:20 2026-06-19 17:58:20
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 524370807 2026-06-19 17:18:27 2026-06-19 17:18:27
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564536 2021-12-08 15:14:26 2026-06-19 18:01:03
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 48 2026-06-19 17:50:38.200649 2026-06-19 17:50:38.200649
neocp_events 326873 2026-06-19 18:11:38.302581 2026-06-19 18:11:38.302581
neocp_obs_archive 816937 2026-06-19 17:50:38.068828 2026-06-19 17:50:38.068828
neocp_obs 380 2026-06-19 17:50:38.056285 2026-06-19 17:50:38.056285
neocp_prev_des 72789 2026-06-19 18:11:38.273279 2026-06-19 18:11:38.273279
neocp_var 107928 2026-06-19 17:50:38.158228 2026-06-19 17:50:38.158228
current_identifications 2079431 2026-05-01 17:11:27.052152 2026-06-19 18:25:28.263136
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589801 2026-06-19 16:26:57.996585 2026-06-19 16:26:57.996585
obs_sbn 541323269 2026-06-19 15:00:34.996205-04 2026-06-19 15:01:59.944267-04
obs_alterations_deletions 1797526 2026-06-19 17:37:25.216524 2026-06-19 17:37:25.216524
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589596 2026-06-19 18:13:57.527899 2026-06-19 18:13:57.527899
mpc_orbits 1555101 2021-02-03 23:26:37.002525 2026-06-19 19:01:59.944267
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2019-05-25 00:11:26.580525 2026-06-18 16:17:11.118592
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541286347 2026-06-19 17:58:18.368142 2026-06-19 18:00:02.152584
MPC_mpcsbndb obs_sbn 541286347 2026-06-19 17:58:18.368142 2026-06-19 18:00:21.739158
SBN_to_AWS obs_sbn 541286645 2026-06-19 18:00:43.767447 2026-06-19 18:00:46.562976
MPC_primarydb current_identifications 2079431 2026-06-19 18:25:28.263136 2026-06-19 18:31:08.012137
MPC_mpcsbndb current_identifications 2079431 2026-06-19 18:25:28.263136 2026-06-19 18:31:09.177209
SBN_to_AWS current_identifications 2079431 2026-06-19 18:25:28.263136 2026-06-19 18:31:09.329287
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-19 18:31:10.09492
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-19 18:31:10.198966
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-19 18:31:10.280845
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-19 18:31:10.374625
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-19 18:31:10.543456
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-19 18:31:10.637106
MPC_primarydb mpc_orbits 1555101 2026-06-19 18:31:09.66717 2026-06-19 18:31:10.781935
MPC_mpcsbndb mpc_orbits 1555101 2026-06-19 18:31:12.347865 2026-06-19 18:31:12.776274
SBN_to_AWS mpc_orbits 1555101 2026-06-19 18:31:10.40535 2026-06-19 18:31:13.081576
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-19 18:31:15.473347
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-19 18:31:15.855221
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-19 18:31:15.978191
MPC_primarydb neocp_els 47 2026-06-19 17:50:38.200649 2026-06-19 18:31:16.295268
MPC_mpcsbndb neocp_els 47 2026-06-19 17:50:38.200649 2026-06-19 18:31:16.407651
SBN_to_AWS neocp_els 47 2026-06-19 17:50:38.200649 2026-06-19 18:31:16.489318
MPC_primarydb neocp_events 326873 2026-06-19 18:11:38.302581 2026-06-19 18:31:16.578275
MPC_mpcsbndb neocp_events 326873 2026-06-19 18:11:38.302581 2026-06-19 18:31:16.777481
SBN_to_AWS neocp_events 326873 2026-06-19 18:11:38.302581 2026-06-19 18:31:16.887598
MPC_primarydb neocp_obs 376 2026-06-19 17:50:38.056285 2026-06-19 18:31:17.079045
MPC_mpcsbndb neocp_obs 376 2026-06-19 17:50:38.056285 2026-06-19 18:31:17.18117
SBN_to_AWS neocp_obs 376 2026-06-19 17:50:38.056285 2026-06-19 18:31:17.262889
MPC_primarydb neocp_obs_archive 816937 2026-06-19 17:50:38.068828 2026-06-19 18:31:17.372988
MPC_mpcsbndb neocp_obs_archive 816937 2026-06-19 17:50:38.068828 2026-06-19 18:31:17.62054
SBN_to_AWS neocp_obs_archive 816937 2026-06-19 17:50:38.068828 2026-06-19 18:31:17.743219
MPC_primarydb neocp_prev_des 72789 2026-06-19 18:11:38.273279 2026-06-19 18:31:17.992301
MPC_mpcsbndb neocp_prev_des 72789 2026-06-19 18:11:38.273279 2026-06-19 18:31:18.126396
SBN_to_AWS neocp_prev_des 72789 2026-06-19 18:11:38.273279 2026-06-19 18:31:18.225318
MPC_primarydb neocp_var 106103 2026-06-19 17:50:38.158228 2026-06-19 18:31:18.341767
MPC_mpcsbndb neocp_var 106103 2026-06-19 17:50:38.158228 2026-06-19 18:31:18.509425
SBN_to_AWS neocp_var 106103 2026-06-19 17:50:38.158228 2026-06-19 18:31:18.624589
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-19 18:31:18.878858
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-19 18:31:18.99701
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-19 18:31:19.079724
MPC_primarydb primary_objects 1589796 2026-06-19 16:26:57.996585 2026-06-19 18:31:19.211183
MPC_mpcsbndb primary_objects 1589796 2026-06-19 16:26:57.996585 2026-06-19 18:31:20.076624
SBN_to_AWS primary_objects 1589796 2026-06-19 16:26:57.996585 2026-06-19 18:31:20.237643
MPC_primarydb obs_alterations_corrections 0 2026-06-19 18:31:21.859553
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-19 18:31:21.95518
SBN_to_AWS obs_alterations_corrections 0 2026-06-19 18:31:22.036645
MPC_primarydb obs_alterations_deletions 1797526 2026-06-19 17:37:25.216524 2026-06-19 18:31:22.163267
MPC_mpcsbndb obs_alterations_deletions 1797526 2026-06-19 17:37:25.216524 2026-06-19 18:31:22.776445
SBN_to_AWS obs_alterations_deletions 1797526 2026-06-19 17:37:25.216524 2026-06-19 18:31:22.916212
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-19 18:31:23.311233
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-19 18:31:23.418285
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-19 18:31:23.507315
MPC_primarydb obs_alterations_unassociations 589596 2026-06-19 18:13:57.527899 2026-06-19 18:31:23.642845
MPC_mpcsbndb obs_alterations_unassociations 589596 2026-06-19 18:13:57.527899 2026-06-19 18:31:23.951339
SBN_to_AWS obs_alterations_unassociations 589596 2026-06-19 18:13:57.527899 2026-06-19 18:31:24.071199