Minor Planet Center Annex

@ SBN

 

Database Status: GREEN

24 Apr 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

2026-05-14 11:10:02 (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 12626 2025-02-07 23:25:28 2026-05-08 21:01:03
identifications 218331 2026-04-14 12:33:30 2026-04-14 12:33:30
isolated_tracklets 49949927 2026-05-14 11:08:24 2026-05-14 11:08:24
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 2024-02-21 19:12:24 2026-05-07 10:18:37
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 512076856 2026-05-14 06:38:21 2026-05-14 06:38:21
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1558220 2026-05-14 06:38:24 2026-05-14 07:01:02
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 41 2026-05-14 09:55:03.787413 2026-05-14 11:11:52.155068
neocp_events 323717 2026-05-14 11:11:52.430512 2026-05-14 11:11:52.430512
neocp_obs_archive 810505 2026-05-14 11:11:52.138314 2026-05-14 11:11:52.138314
neocp_obs 449 2026-05-14 11:11:52.099281 2026-05-14 11:11:52.099281
neocp_prev_des 72378 2026-05-14 11:10:58.729222 2026-05-14 11:10:58.729222
neocp_var 92959 2026-05-14 11:11:52.215536 2026-05-14 11:11:52.215536
current_identifications 2070912 2026-05-14 10:50:18.474802 2026-05-14 10:51:00.603712
numbered_identifications 887936 2026-03-24 19:55:09.966554 2026-03-24 19:55:09.966554
primary_objects 1583380 2026-05-14 10:50:18.314337 2026-05-14 10:50:18.314337
obs_sbn 538753657 2026-05-14 05:57:53.915554-04 2026-05-14 07:10:57.580811-04
obs_alterations_deletions 1509927 2026-05-14 06:10:30.387231 2026-05-14 06:10:30.387231
obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-04-07 06:22:54.863572
obs_alterations_unassociations 579364 2026-05-13 18:10:07.460076 2026-05-13 18:10:07.460076
mpc_orbits 1548258 2024-09-09 00:50:34.525136 2026-05-14 11:11:20.477913
minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-07 14:26:32.139498
obscodes 2701 2026-05-11 21:27:27.616557 2026-05-11 21:27:27.616557
comet_names 4374 2026-05-06 19:14:21.901296 2026-05-06 19:14:21.901296
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 538753494 2026-05-14 08:58:14.899965 2026-05-14 09:00:02.1617
MPC_mpcsbndb obs_sbn 538753494 2026-05-14 08:58:14.899965 2026-05-14 09:00:15.032151
SBN_to_AWS obs_sbn 538753494 2026-05-14 08:58:14.899965 2026-05-14 09:00:38.996951
MPC_primarydb current_identifications 2070904 2026-05-14 06:37:44.222911 2026-05-14 09:16:00.56811
MPC_mpcsbndb current_identifications 2070904 2026-05-14 06:37:44.222911 2026-05-14 09:16:01.641959
SBN_to_AWS current_identifications 2070904 2026-05-14 06:37:44.222911 2026-05-14 09:16:01.789838
MPC_primarydb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-14 09:16:02.16546
MPC_mpcsbndb comet_names 4374 2026-05-06 19:14:21.901296 2026-05-14 09:16:02.273203
SBN_to_AWS comet_names 4374 2026-05-06 19:14:21.901296 2026-05-14 09:16:02.36155
MPC_primarydb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-14 09:16:02.461241
MPC_mpcsbndb minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-14 09:16:02.607195
SBN_to_AWS minor_planet_names 26199 2026-05-07 14:26:32.139498 2026-05-14 09:16:02.709271
MPC_primarydb mpc_orbits 1548250 2026-05-14 09:13:10.35467 2026-05-14 09:16:02.856885
MPC_mpcsbndb mpc_orbits 1548250 2026-05-14 09:13:10.35467 2026-05-14 09:16:04.493649
SBN_to_AWS mpc_orbits 1548250 2026-05-14 09:13:10.35467 2026-05-14 09:16:04.869091
MPC_primarydb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-14 09:16:09.369308
MPC_mpcsbndb numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-14 09:16:09.708421
SBN_to_AWS numbered_identifications 887800 2026-03-24 19:55:09.966554 2026-05-14 09:16:09.840499
MPC_primarydb neocp_els 40 2026-05-14 09:13:34.385374 2026-05-14 09:16:10.134373
MPC_mpcsbndb neocp_els 40 2026-05-14 09:13:34.385374 2026-05-14 09:16:10.241472
SBN_to_AWS neocp_els 40 2026-05-14 09:13:34.385374 2026-05-14 09:16:10.328595
MPC_primarydb neocp_events 323687 2026-05-14 09:13:34.500893 2026-05-14 09:16:10.42302
MPC_mpcsbndb neocp_events 323687 2026-05-14 09:13:34.500893 2026-05-14 09:16:10.611758
SBN_to_AWS neocp_events 323687 2026-05-14 09:13:34.500893 2026-05-14 09:16:10.728872
MPC_primarydb neocp_obs 385 2026-05-14 09:13:34.185075 2026-05-14 09:16:10.882664
MPC_mpcsbndb neocp_obs 385 2026-05-14 09:13:34.185075 2026-05-14 09:16:10.991741
SBN_to_AWS neocp_obs 385 2026-05-14 09:13:34.185075 2026-05-14 09:16:11.079814
MPC_primarydb neocp_obs_archive 810432 2026-05-14 09:13:34.225662 2026-05-14 09:16:11.183121
MPC_mpcsbndb neocp_obs_archive 810432 2026-05-14 09:13:34.225662 2026-05-14 09:16:11.414876
SBN_to_AWS neocp_obs_archive 810432 2026-05-14 09:13:34.225662 2026-05-14 09:16:11.546579
MPC_primarydb neocp_prev_des 72374 2026-05-14 09:10:28.674506 2026-05-14 09:16:11.780701
MPC_mpcsbndb neocp_prev_des 72374 2026-05-14 09:10:28.674506 2026-05-14 09:16:11.923026
SBN_to_AWS neocp_prev_des 72374 2026-05-14 09:10:28.674506 2026-05-14 09:16:12.026555
MPC_primarydb neocp_var 90771 2026-05-14 09:13:34.273204 2026-05-14 09:16:12.148502
MPC_mpcsbndb neocp_var 90771 2026-05-14 09:13:34.273204 2026-05-14 09:16:12.305822
SBN_to_AWS neocp_var 90771 2026-05-14 09:13:34.273204 2026-05-14 09:16:12.417608
MPC_primarydb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-14 09:16:12.593732
MPC_mpcsbndb obscodes 2701 2026-05-11 21:27:27.616557 2026-05-14 09:16:12.717249
SBN_to_AWS obscodes 2701 2026-05-11 21:27:27.616557 2026-05-14 09:16:12.806204
MPC_primarydb primary_objects 1583372 2026-05-14 06:31:48.930817 2026-05-14 09:16:12.903972
MPC_mpcsbndb primary_objects 1583372 2026-05-14 06:31:48.930817 2026-05-14 09:16:13.365666
SBN_to_AWS primary_objects 1583372 2026-05-14 06:31:48.930817 2026-05-14 09:16:13.55089
MPC_primarydb obs_alterations_corrections 0 2026-05-14 09:16:15.147595
MPC_mpcsbndb obs_alterations_corrections 0 2026-05-14 09:16:15.253017
SBN_to_AWS obs_alterations_corrections 0 2026-05-14 09:16:15.340405
MPC_primarydb obs_alterations_deletions 1509927 2026-05-14 06:10:30.387231 2026-05-14 09:16:15.432005
MPC_mpcsbndb obs_alterations_deletions 1509927 2026-05-14 06:10:30.387231 2026-05-14 09:16:15.836561
SBN_to_AWS obs_alterations_deletions 1509927 2026-05-14 06:10:30.387231 2026-05-14 09:16:15.970487
MPC_primarydb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-14 09:16:16.15567
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-14 09:16:16.264846
SBN_to_AWS obs_alterations_redesignations 5083 2026-04-07 06:22:54.863572 2026-05-14 09:16:16.354111
MPC_primarydb obs_alterations_unassociations 579364 2026-05-13 18:10:07.460076 2026-05-14 09:16:16.45127
MPC_mpcsbndb obs_alterations_unassociations 579364 2026-05-13 18:10:07.460076 2026-05-14 09:16:16.703368
SBN_to_AWS obs_alterations_unassociations 579364 2026-05-13 18:10:07.460076 2026-05-14 09:16:16.83294