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

2026-07-28 14:00:01 (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 50789026 2026-07-27 15:58:16 2026-07-27 15:58:16
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 524404064 2026-07-28 12:30:07 2026-07-28 12:30:07
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568838 2025-02-07 17:42:32 2026-07-28 13:01:23
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 39 2026-07-19 11:15:11.060076 2026-07-28 11:35:30.573137
neocp_events 330398 2026-07-28 11:09:58.702158 2026-07-28 11:09:58.702158
neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-27 22:03:19.041761
neocp_obs 563 2026-07-27 22:03:19.000817 2026-07-27 22:03:19.000817
neocp_prev_des 73230 2026-07-28 11:09:58.555423 2026-07-28 11:09:58.555423
neocp_var 94808 2026-07-28 05:51:48.629489 2026-07-28 05:51:48.629489
current_identifications 2083513 2026-07-28 13:44:03.064702 2026-07-28 13:44:40.882625
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593538 2026-07-28 13:44:03.023786 2026-07-28 13:44:03.023786
obs_sbn 544048371 2026-07-28 09:56:11.592933-04 2026-07-28 09:57:18.407147-04
obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-27 21:56:13.830946
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-27 22:10:09.187184
mpc_orbits 1558932 2021-02-03 23:22:32.752075 2026-07-28 13:57:18.407147
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 544048459 2026-07-28 12:24:45.2526 2026-07-28 13:00:01.983182
MPC_mpcsbndb obs_sbn 544048338 2026-07-28 12:24:45.2526 2026-07-28 13:00:20.777298
SBN_to_AWS obs_sbn 544048338 2026-07-28 12:24:45.2526 2026-07-28 13:01:00.206383
MPC_primarydb current_identifications 2083512 2026-07-28 06:21:41.905764 2026-07-28 13:32:38.022503
MPC_mpcsbndb current_identifications 2083512 2026-07-28 06:21:41.905764 2026-07-28 13:32:39.093043
SBN_to_AWS current_identifications 2083512 2026-07-28 06:21:41.905764 2026-07-28 13:32:39.269369
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-28 13:32:40.036183
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-28 13:32:40.149509
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-28 13:32:40.242919
MPC_primarydb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-28 13:32:40.345703
MPC_mpcsbndb minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-28 13:32:40.497158
SBN_to_AWS minor_planet_names 26551 2026-07-20 18:03:50.51758 2026-07-28 13:32:40.607358
MPC_primarydb mpc_orbits 1558931 2026-07-28 13:06:12.252066 2026-07-28 13:32:40.763076
MPC_mpcsbndb mpc_orbits 1558931 2026-07-28 13:06:12.252066 2026-07-28 13:32:42.326161
SBN_to_AWS mpc_orbits 1558931 2026-07-28 13:06:12.252066 2026-07-28 13:32:42.711136
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-28 13:32:46.851841
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-28 13:32:47.238614
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-28 13:32:47.385927
MPC_primarydb neocp_els 39 2026-07-28 11:35:30.573137 2026-07-28 13:32:47.684344
MPC_mpcsbndb neocp_els 39 2026-07-28 11:35:30.573137 2026-07-28 13:32:47.796149
SBN_to_AWS neocp_els 39 2026-07-28 11:35:30.573137 2026-07-28 13:32:47.887726
MPC_primarydb neocp_events 330398 2026-07-28 11:09:58.702158 2026-07-28 13:32:47.986283
MPC_mpcsbndb neocp_events 330398 2026-07-28 11:09:58.702158 2026-07-28 13:32:48.193491
SBN_to_AWS neocp_events 330398 2026-07-28 11:09:58.702158 2026-07-28 13:32:48.319433
MPC_primarydb neocp_obs 507 2026-07-27 22:03:19.000817 2026-07-28 13:32:48.480525
MPC_mpcsbndb neocp_obs 507 2026-07-27 22:03:19.000817 2026-07-28 13:32:48.593863
SBN_to_AWS neocp_obs 507 2026-07-27 22:03:19.000817 2026-07-28 13:32:48.686408
MPC_primarydb neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-28 13:32:48.787839
MPC_mpcsbndb neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-28 13:32:49.057935
SBN_to_AWS neocp_obs_archive 823485 2026-07-27 22:03:19.041761 2026-07-28 13:32:49.221393
MPC_primarydb neocp_prev_des 73230 2026-07-28 11:09:58.555423 2026-07-28 13:32:49.467014
MPC_mpcsbndb neocp_prev_des 73230 2026-07-28 11:09:58.555423 2026-07-28 13:32:49.617103
SBN_to_AWS neocp_prev_des 73230 2026-07-28 11:09:58.555423 2026-07-28 13:32:49.724791
MPC_primarydb neocp_var 90808 2026-07-28 05:51:48.629489 2026-07-28 13:32:49.850039
MPC_mpcsbndb neocp_var 90808 2026-07-28 05:51:48.629489 2026-07-28 13:32:50.007827
SBN_to_AWS neocp_var 90808 2026-07-28 05:51:48.629489 2026-07-28 13:32:50.127841
MPC_primarydb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-28 13:32:50.292447
MPC_mpcsbndb obscodes 2712 2026-07-20 16:56:35.117378 2026-07-28 13:32:50.422168
SBN_to_AWS obscodes 2712 2026-07-20 16:56:35.117378 2026-07-28 13:32:50.515143
MPC_primarydb primary_objects 1593537 2026-07-28 06:10:49.942909 2026-07-28 13:32:50.614708
MPC_mpcsbndb primary_objects 1593537 2026-07-28 06:10:49.942909 2026-07-28 13:32:51.408564
SBN_to_AWS primary_objects 1593537 2026-07-28 06:10:49.942909 2026-07-28 13:32:51.622711
MPC_primarydb obs_alterations_corrections 0 2026-07-28 13:32:53.279841
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-28 13:32:53.390587
SBN_to_AWS obs_alterations_corrections 0 2026-07-28 13:32:53.480646
MPC_primarydb obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-28 13:32:53.574253
MPC_mpcsbndb obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-28 13:32:54.202463
SBN_to_AWS obs_alterations_deletions 1829692 2026-07-27 21:56:13.830946 2026-07-28 13:32:54.355857
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-28 13:32:54.613016
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-28 13:32:54.72945
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-28 13:32:54.823813
MPC_primarydb obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-28 13:32:54.924084
MPC_mpcsbndb obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-28 13:32:55.203018
SBN_to_AWS obs_alterations_unassociations 595815 2026-07-27 22:10:09.187184 2026-07-28 13:32:55.341612