a

Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

26 Jun 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

2026-07-27 04:50:01 (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 12767 2014-02-10 15:54:20 2026-07-21 20:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789023 2026-07-26 13:28:25 2026-07-26 13:28:25
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 2011-10-27 02:52:10 2026-07-09 11:09:42
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 524403108 2026-07-27 04:37:18 2026-07-27 04:37:18
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568808 2026-07-27 04:37:25 2026-07-27 04:37:25
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 49 2026-07-25 19:24:31.583716 2026-07-27 04:47:36.44143
neocp_events 330315 2026-07-27 04:47:36.434838 2026-07-27 04:47:36.434838
neocp_obs_archive 823423 2026-07-27 04:47:36.393548 2026-07-27 04:47:36.393548
neocp_obs 618 2026-07-27 04:47:36.352146 2026-07-27 04:47:36.352146
neocp_prev_des 73216 2026-07-27 04:36:39.803311 2026-07-27 04:36:39.803311
neocp_var 105547 2026-07-27 04:47:36.531438 2026-07-27 04:47:36.531438
current_identifications 2083493 2026-07-27 04:35:59.154231 2026-07-27 04:36:52.573263
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593522 2026-07-27 04:35:59.126747 2026-07-27 04:35:59.126747
obs_sbn 544004088 2026-02-23 08:11:14.443303-05 2026-07-27 00:53:30.288819-04
obs_alterations_deletions 1828073 2026-07-26 21:34:08.698051 2026-07-26 21:34:08.698051
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595752 2026-07-26 22:10:13.065617 2026-07-26 22:10:13.065617
mpc_orbits 1558915 2021-02-03 23:49:01.612381 2026-07-27 04:53:43.998846
minor_planet_names 26551 2013-03-28 19:44:30 2026-07-20 18:03:50.51758
obscodes 2712 2021-05-03 00:51:12.922467 2026-07-20 16:56:35.117378
comet_names 4387 2026-07-16 16:23:29.552606 2026-07-16 16:23:29.552606
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 544004147 2026-07-27 03:39:37.187391 2026-07-27 04:00:02.337847
MPC_mpcsbndb obs_sbn 544004026 2026-07-27 03:39:37.187391 2026-07-27 04:00:21.578418
SBN_to_AWS obs_sbn 544004026 2026-07-27 03:39:37.187391 2026-07-27 04:00:59.72754
MPC_primarydb current_identifications 2083492 2026-07-27 04:16:59.512809 2026-07-27 04:32:27.702171
MPC_mpcsbndb current_identifications 2083492 2026-07-27 04:16:59.512809 2026-07-27 04:32:28.66254
SBN_to_AWS current_identifications 2083492 2026-07-27 04:16:59.512809 2026-07-27 04:32:28.832032
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-27 04:32:29.597565
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-27 04:32:29.719977
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-27 04:32:29.819053
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-27 04:32:29.927751
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-27 04:32:30.093787
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-27 04:32:30.207644
MPC_primarydb mpc_orbits 1558914 2026-07-27 04:31:12.376411 2026-07-27 04:32:30.369051
MPC_mpcsbndb mpc_orbits 1558914 2026-07-27 04:31:12.376411 2026-07-27 04:32:32.532419
SBN_to_AWS mpc_orbits 1558914 2026-07-27 04:31:12.376411 2026-07-27 04:32:32.851828
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-27 04:32:34.994746
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-27 04:32:35.322184
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-27 04:32:35.472978
MPC_primarydb neocp_els 50 2026-07-27 04:25:29.599581 2026-07-27 04:32:35.776104
MPC_mpcsbndb neocp_els 50 2026-07-27 04:25:29.599581 2026-07-27 04:32:35.896356
SBN_to_AWS neocp_els 50 2026-07-27 04:25:29.599581 2026-07-27 04:32:35.993915
MPC_primarydb neocp_events 330313 2026-07-27 04:25:29.587773 2026-07-27 04:32:36.102841
MPC_mpcsbndb neocp_events 330313 2026-07-27 04:25:29.587773 2026-07-27 04:32:36.323986
SBN_to_AWS neocp_events 330313 2026-07-27 04:25:29.587773 2026-07-27 04:32:36.458556
MPC_primarydb neocp_obs 628 2026-07-27 04:25:29.552732 2026-07-27 04:32:36.623038
MPC_mpcsbndb neocp_obs 628 2026-07-27 04:25:29.552732 2026-07-27 04:32:36.739797
SBN_to_AWS neocp_obs 628 2026-07-27 04:25:29.552732 2026-07-27 04:32:36.837312
MPC_primarydb neocp_obs_archive 823421 2026-07-27 04:25:29.5832 2026-07-27 04:32:36.944299
MPC_mpcsbndb neocp_obs_archive 823421 2026-07-27 04:25:29.5832 2026-07-27 04:32:37.233376
SBN_to_AWS neocp_obs_archive 823421 2026-07-27 04:25:29.5832 2026-07-27 04:32:37.405857
MPC_primarydb neocp_prev_des 73215 2026-07-27 02:55:40.877105 2026-07-27 04:32:37.661089
MPC_mpcsbndb neocp_prev_des 73215 2026-07-27 02:55:40.877105 2026-07-27 04:32:37.817034
SBN_to_AWS neocp_prev_des 73215 2026-07-27 02:55:40.877105 2026-07-27 04:32:37.929268
MPC_primarydb neocp_var 107547 2026-07-27 04:25:29.663099 2026-07-27 04:32:38.060722
MPC_mpcsbndb neocp_var 107547 2026-07-27 04:25:29.663099 2026-07-27 04:32:38.22713
SBN_to_AWS neocp_var 107547 2026-07-27 04:25:29.663099 2026-07-27 04:32:38.354896
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-27 04:32:38.59687
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-27 04:32:38.728535
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-27 04:32:38.827389
MPC_primarydb primary_objects 1593521 2026-07-27 04:15:45.137779 2026-07-27 04:32:38.932627
MPC_mpcsbndb primary_objects 1593521 2026-07-27 04:15:45.137779 2026-07-27 04:32:39.481254
SBN_to_AWS primary_objects 1593521 2026-07-27 04:15:45.137779 2026-07-27 04:32:39.721723
MPC_primarydb obs_alterations_corrections 0 2026-07-27 04:32:41.347109
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-27 04:32:41.465189
SBN_to_AWS obs_alterations_corrections 0 2026-07-27 04:32:41.560923
MPC_primarydb obs_alterations_deletions 1828073 2026-07-26 21:34:08.698051 2026-07-27 04:32:41.661315
MPC_mpcsbndb obs_alterations_deletions 1828073 2026-07-26 21:34:08.698051 2026-07-27 04:32:42.324692
SBN_to_AWS obs_alterations_deletions 1828073 2026-07-26 21:34:08.698051 2026-07-27 04:32:42.483766
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-27 04:32:42.740534
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-27 04:32:42.867345
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-27 04:32:42.966383
MPC_primarydb obs_alterations_unassociations 595752 2026-07-26 22:10:13.065617 2026-07-27 04:32:43.073226
MPC_mpcsbndb obs_alterations_unassociations 595752 2026-07-26 22:10:13.065617 2026-07-27 04:32:43.372189
SBN_to_AWS obs_alterations_unassociations 595752 2026-07-26 22:10:13.065617 2026-07-27 04:32:43.519702