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

2026-08-03 11:10:01 (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 12778 2025-02-07 23:25:28 2026-07-28 21:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50789045 2017-08-18 16:43:30 2026-07-30 21:20:14
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 2026-06-03 02:57:32 2026-07-28 16:29:45
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 524407520 2026-08-03 10:23:20 2026-08-03 10:23:20
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1569673 2019-03-12 21:22:30 2026-08-03 11:01:02
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 35 2026-08-03 07:10:18.200483 2026-08-03 09:19:19.224946
neocp_events 330581 2026-08-03 09:19:19.21978 2026-08-03 09:19:19.21978
neocp_obs_archive 823670 2026-08-03 09:19:19.21642 2026-08-03 09:19:19.21642
neocp_obs 555 2026-08-03 09:19:19.175602 2026-08-03 09:19:19.175602
neocp_prev_des 73249 2026-08-03 07:25:31.352479 2026-08-03 07:25:31.352479
neocp_var 82830 2026-08-03 09:19:19.263464 2026-08-03 09:19:19.263464
current_identifications 2084359 2020-07-30 16:13:01.243829 2026-08-03 10:22:55.928039
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1594327 2026-08-03 07:50:40.313527 2026-08-03 07:50:40.313527
obs_sbn 544267882 2026-08-03 07:10:10.493381-04 2026-08-03 07:11:06.524388-04
obs_alterations_deletions 1848530 2026-08-02 21:43:09.861448 2026-08-02 21:43:09.861448
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 597105 2026-08-03 10:10:19.009902 2026-08-03 10:10:19.009902
mpc_orbits 1559768 2021-11-23 22:09:45.152724 2026-08-03 10:52:10.269726
minor_planet_names 26586 2026-03-12 16:50:47.342026 2026-07-28 20:29:44.961106
obscodes 2714 2019-05-25 00:11:26.941588 2026-07-31 17:40:51.125112
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 544267839 2026-08-03 09:43:00.998591 2026-08-03 10:00:02.858429
MPC_mpcsbndb obs_sbn 544267839 2026-08-03 09:43:00.998591 2026-08-03 10:00:21.47387
SBN_to_AWS obs_sbn 544267839 2026-08-03 09:43:00.998591 2026-08-03 10:01:00.372853
MPC_primarydb current_identifications 2084359 2026-08-03 10:22:55.928039 2026-08-03 10:33:02.942265
MPC_mpcsbndb current_identifications 2084359 2026-08-03 10:22:55.928039 2026-08-03 10:33:03.95879
SBN_to_AWS current_identifications 2084359 2026-08-03 10:22:55.928039 2026-08-03 10:33:04.109453
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-03 10:33:04.863268
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-08-03 10:33:04.963734
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-08-03 10:33:05.037927
MPC_primarydb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-03 10:33:05.121671
MPC_mpcsbndb minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-03 10:33:05.269314
SBN_to_AWS minor_planet_names 26586 2026-07-28 20:29:44.961106 2026-08-03 10:33:05.360838
MPC_primarydb mpc_orbits 1559768 2026-08-03 10:22:39.201733 2026-08-03 10:33:05.496476
MPC_mpcsbndb mpc_orbits 1559768 2026-08-03 10:22:39.201733 2026-08-03 10:33:07.295384
SBN_to_AWS mpc_orbits 1559768 2026-08-03 10:22:39.201733 2026-08-03 10:33:07.658332
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-03 10:33:12.450231
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-03 10:33:12.802699
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-08-03 10:33:12.932521
MPC_primarydb neocp_els 35 2026-08-03 09:19:19.224946 2026-08-03 10:33:13.215587
MPC_mpcsbndb neocp_els 35 2026-08-03 09:19:19.224946 2026-08-03 10:33:13.314571
SBN_to_AWS neocp_els 35 2026-08-03 09:19:19.224946 2026-08-03 10:33:13.387439
MPC_primarydb neocp_events 330581 2026-08-03 09:19:19.21978 2026-08-03 10:33:13.467261
MPC_mpcsbndb neocp_events 330581 2026-08-03 09:19:19.21978 2026-08-03 10:33:13.6612
SBN_to_AWS neocp_events 330581 2026-08-03 09:19:19.21978 2026-08-03 10:33:13.769892
MPC_primarydb neocp_obs 555 2026-08-03 09:19:19.175602 2026-08-03 10:33:13.913517
MPC_mpcsbndb neocp_obs 555 2026-08-03 09:19:19.175602 2026-08-03 10:33:14.010981
SBN_to_AWS neocp_obs 555 2026-08-03 09:19:19.175602 2026-08-03 10:33:14.08362
MPC_primarydb neocp_obs_archive 823670 2026-08-03 09:19:19.21642 2026-08-03 10:33:14.16612
MPC_mpcsbndb neocp_obs_archive 823670 2026-08-03 09:19:19.21642 2026-08-03 10:33:14.425491
SBN_to_AWS neocp_obs_archive 823670 2026-08-03 09:19:19.21642 2026-08-03 10:33:14.583571
MPC_primarydb neocp_prev_des 73249 2026-08-03 07:25:31.352479 2026-08-03 10:33:14.805261
MPC_mpcsbndb neocp_prev_des 73249 2026-08-03 07:25:31.352479 2026-08-03 10:33:14.939307
SBN_to_AWS neocp_prev_des 73249 2026-08-03 07:25:31.352479 2026-08-03 10:33:15.028719
MPC_primarydb neocp_var 82830 2026-08-03 09:19:19.263464 2026-08-03 10:33:15.135272
MPC_mpcsbndb neocp_var 82830 2026-08-03 09:19:19.263464 2026-08-03 10:33:15.284531
SBN_to_AWS neocp_var 82830 2026-08-03 09:19:19.263464 2026-08-03 10:33:15.384987
MPC_primarydb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-03 10:33:15.531263
MPC_mpcsbndb obscodes 2714 2026-07-31 17:40:51.125112 2026-08-03 10:33:15.665787
SBN_to_AWS obscodes 2714 2026-07-31 17:40:51.125112 2026-08-03 10:33:15.740795
MPC_primarydb primary_objects 1594327 2026-08-03 07:50:40.313527 2026-08-03 10:33:15.822089
MPC_mpcsbndb primary_objects 1594327 2026-08-03 07:50:40.313527 2026-08-03 10:33:16.353855
SBN_to_AWS primary_objects 1594327 2026-08-03 07:50:40.313527 2026-08-03 10:33:16.570871
MPC_primarydb obs_alterations_corrections 0 2026-08-03 10:33:18.166234
MPC_mpcsbndb obs_alterations_corrections 0 2026-08-03 10:33:18.264115
SBN_to_AWS obs_alterations_corrections 0 2026-08-03 10:33:18.335393
MPC_primarydb obs_alterations_deletions 1848530 2026-08-02 21:43:09.861448 2026-08-03 10:33:18.410611
MPC_mpcsbndb obs_alterations_deletions 1848530 2026-08-02 21:43:09.861448 2026-08-03 10:33:19.052018
SBN_to_AWS obs_alterations_deletions 1848530 2026-08-02 21:43:09.861448 2026-08-03 10:33:19.187046
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-03 10:33:19.447526
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-03 10:33:19.552109
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-08-03 10:33:19.627331
MPC_primarydb obs_alterations_unassociations 597105 2026-08-03 10:10:19.009902 2026-08-03 10:33:19.708711
MPC_mpcsbndb obs_alterations_unassociations 597105 2026-08-03 10:10:19.009902 2026-08-03 10:33:20.016766
SBN_to_AWS obs_alterations_unassociations 597105 2026-08-03 10:10:19.009902 2026-08-03 10:33:20.1284