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

2026-06-05 01:30:01 (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 12634 2026-06-03 02:55:48 2026-06-03 02:55:48
identifications 219497 2026-06-04 12:34:41 2026-06-04 12:34:41
isolated_tracklets 49974362 2026-06-04 14:15:27 2026-06-04 14:15:27
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 14:35:51 2026-06-04 17:37:04
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 524354857 2026-06-04 14:22:58 2026-06-04 14:22:58
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1560941 2023-11-09 12:59:48 2026-06-04 15:01:03
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 5 2026-06-04 18:35:08.802727 2026-06-05 01:30:27.230265
neocp_events 325340 2026-06-05 01:30:27.188952 2026-06-05 01:30:27.188952
neocp_obs_archive 813822 2026-06-05 01:30:27.147139 2026-06-05 01:30:27.147139
neocp_obs 33 2026-06-05 01:30:27.105971 2026-06-05 01:30:27.105971
neocp_prev_des 72617 2026-06-04 15:10:28.886084 2026-06-04 15:10:28.886084
neocp_var 22977 2026-06-05 01:30:27.321759 2026-06-05 01:30:27.321759
current_identifications 2078023 2026-06-05 01:04:40.484823 2026-06-05 01:04:40.484823
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589874 2026-06-05 01:04:40.484823 2026-06-05 01:04:40.484823
obs_sbn 540153110 2026-06-04 21:22:38.509481-04 2026-06-04 21:23:08.790639-04
obs_alterations_deletions 1694520 2026-06-03 22:25:27.239384 2026-06-03 22:25:27.239384
obs_alterations_redesignations 5083 2026-03-18 20:47:44.531467 2026-05-31 19:35:10.075266
obs_alterations_unassociations 587473 2026-06-04 22:16:17.123149 2026-06-04 22:16:17.123149
mpc_orbits 1554912 2026-06-03 22:36:21.875451 2026-06-05 01:23:08.790639
minor_planet_names 26233 2015-03-09 02:37:18 2026-06-04 21:37:02.78201
obscodes 2703 2019-05-25 00:11:22.017419 2026-06-01 18:22:48.009037
comet_names 4376 2026-05-26 21:03:40.256139 2026-05-26 21:03:40.256139
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 540152327 2026-06-05 00:59:56.382754 2026-06-05 01:00:02.043377
MPC_mpcsbndb obs_sbn 540152334 2026-06-05 01:00:05.111806 2026-06-05 01:00:19.1846
SBN_to_AWS obs_sbn 540152429 2026-06-05 01:01:00.880608 2026-06-05 01:01:03.322959
MPC_primarydb current_identifications 2078023 2026-06-05 01:04:40.484823 2026-06-05 01:29:07.406463
MPC_mpcsbndb current_identifications 2078023 2026-06-05 01:04:40.484823 2026-06-05 01:29:08.547715
SBN_to_AWS current_identifications 2078023 2026-06-05 01:04:40.484823 2026-06-05 01:29:08.729824
MPC_primarydb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-05 01:29:09.436552
MPC_mpcsbndb comet_names 4376 2026-05-26 21:03:40.256139 2026-06-05 01:29:09.547996
SBN_to_AWS comet_names 4376 2026-05-26 21:03:40.256139 2026-06-05 01:29:09.638513
MPC_primarydb minor_planet_names 26233 2026-06-04 21:37:02.78201 2026-06-05 01:29:09.737795
MPC_mpcsbndb minor_planet_names 26233 2026-06-04 21:37:02.78201 2026-06-05 01:29:09.884418
SBN_to_AWS minor_planet_names 26233 2026-06-04 21:37:02.78201 2026-06-05 01:29:09.990819
MPC_primarydb mpc_orbits 1554912 2026-06-05 01:23:08.790639 2026-06-05 01:29:10.138411
MPC_mpcsbndb mpc_orbits 1554912 2026-06-05 01:23:08.790639 2026-06-05 01:29:11.829344
SBN_to_AWS mpc_orbits 1554912 2026-06-05 01:23:08.790639 2026-06-05 01:29:12.238967
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-05 01:29:15.786378
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-05 01:29:16.161741
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-05 01:29:16.313115
MPC_primarydb neocp_els 5 2026-06-05 00:34:15.179971 2026-06-05 01:29:16.615412
MPC_mpcsbndb neocp_els 5 2026-06-05 00:34:15.179971 2026-06-05 01:29:16.724805
SBN_to_AWS neocp_els 5 2026-06-05 00:34:15.179971 2026-06-05 01:29:16.813303
MPC_primarydb neocp_events 325339 2026-06-05 00:34:15.16594 2026-06-05 01:29:16.908386
MPC_mpcsbndb neocp_events 325339 2026-06-05 00:34:15.16594 2026-06-05 01:29:17.092789
SBN_to_AWS neocp_events 325339 2026-06-05 00:34:15.16594 2026-06-05 01:29:17.216414
MPC_primarydb neocp_obs 31 2026-06-05 00:34:15.042594 2026-06-05 01:29:17.370157
MPC_mpcsbndb neocp_obs 31 2026-06-05 00:34:15.042594 2026-06-05 01:29:17.479863
SBN_to_AWS neocp_obs 31 2026-06-05 00:34:15.042594 2026-06-05 01:29:17.569265
MPC_primarydb neocp_obs_archive 813820 2026-06-05 00:34:15.123789 2026-06-05 01:29:17.667324
MPC_mpcsbndb neocp_obs_archive 813820 2026-06-05 00:34:15.123789 2026-06-05 01:29:17.951078
SBN_to_AWS neocp_obs_archive 813820 2026-06-05 00:34:15.123789 2026-06-05 01:29:18.127086
MPC_primarydb neocp_prev_des 72617 2026-06-04 15:10:28.886084 2026-06-05 01:29:18.363948
MPC_mpcsbndb neocp_prev_des 72617 2026-06-04 15:10:28.886084 2026-06-05 01:29:18.510424
SBN_to_AWS neocp_prev_des 72617 2026-06-04 15:10:28.886084 2026-06-05 01:29:18.616081
MPC_primarydb neocp_var 22148 2026-06-05 00:34:15.27105 2026-06-05 01:29:18.740119
MPC_mpcsbndb neocp_var 22148 2026-06-05 00:34:15.27105 2026-06-05 01:29:18.888367
SBN_to_AWS neocp_var 22148 2026-06-05 00:34:15.27105 2026-06-05 01:29:18.999321
MPC_primarydb obscodes 2703 2026-06-01 18:22:48.009037 2026-06-05 01:29:19.114917
MPC_mpcsbndb obscodes 2703 2026-06-01 18:22:48.009037 2026-06-05 01:29:19.23906
SBN_to_AWS obscodes 2703 2026-06-01 18:22:48.009037 2026-06-05 01:29:19.330252
MPC_primarydb primary_objects 1589874 2026-06-05 01:04:40.484823 2026-06-05 01:29:19.427454
MPC_mpcsbndb primary_objects 1589874 2026-06-05 01:04:40.484823 2026-06-05 01:29:19.909747
SBN_to_AWS primary_objects 1589874 2026-06-05 01:04:40.484823 2026-06-05 01:29:20.138016
MPC_primarydb obs_alterations_corrections 0 2026-06-05 01:29:21.729613
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-05 01:29:21.841797
SBN_to_AWS obs_alterations_corrections 0 2026-06-05 01:29:21.929475
MPC_primarydb obs_alterations_deletions 1694520 2026-06-03 22:25:27.239384 2026-06-05 01:29:22.021136
MPC_mpcsbndb obs_alterations_deletions 1694520 2026-06-03 22:25:27.239384 2026-06-05 01:29:22.719776
SBN_to_AWS obs_alterations_deletions 1694520 2026-06-03 22:25:27.239384 2026-06-05 01:29:22.892254
MPC_primarydb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-05 01:29:23.240889
MPC_mpcsbndb obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-05 01:29:23.358618
SBN_to_AWS obs_alterations_redesignations 5083 2026-05-31 19:35:10.075266 2026-06-05 01:29:23.449996
MPC_primarydb obs_alterations_unassociations 587473 2026-06-04 22:16:17.123149 2026-06-05 01:29:23.549019
MPC_mpcsbndb obs_alterations_unassociations 587473 2026-06-04 22:16:17.123149 2026-06-05 01:29:23.856718
SBN_to_AWS obs_alterations_unassociations 587473 2026-06-04 22:16:17.123149 2026-06-05 01:29:23.99103