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

2026-07-20 09:40:02 (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 5227 2026-06-03 09:27:00 2026-06-03 09:27:00
comet_orbits 12765 2025-02-07 23:25:28 2026-07-17 02:01:03
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50785604 2026-07-20 09:28:29 2026-07-20 09:28:29
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 524398731 2026-07-20 06:11:45 2026-07-20 06:11:45
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1568599 2026-07-20 06:11:49 2026-07-20 07:01:03
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 31 2026-07-16 15:18:31.093869 2026-07-17 13:01:20.021022
neocp_events 329251 2026-07-17 13:01:20.013769 2026-07-17 13:01:20.013769
neocp_obs_archive 821554 2026-07-17 13:01:20.01118 2026-07-17 13:01:20.01118
neocp_obs 235 2026-07-17 13:01:20.005109 2026-07-17 13:01:20.005109
neocp_prev_des 73097 2026-07-17 11:07:13.033083 2026-07-17 11:07:13.033083
neocp_var 76879 2026-07-17 13:01:20.059213 2026-07-17 13:01:20.059213
current_identifications 2083238 2026-07-17 09:05:36.834957 2026-07-17 09:06:11.544844
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1593300 2026-07-17 09:05:36.77002 2026-07-17 09:05:36.77002
obs_sbn 543474677 2026-07-17 10:02:14.586014-04 2026-07-17 11:10:21.662387-04
obs_alterations_deletions 1821886 2026-07-17 01:37:02.867925 2026-07-17 01:37:02.867925
obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-06-25 20:30:09.644732
obs_alterations_unassociations 594020 2026-07-17 10:10:11.205596 2026-07-17 10:10:11.205596
mpc_orbits 1558665 2021-02-04 02:18:00.19883 2026-07-17 15:10:13.517509
minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-09 15:11:02.596597
obscodes 2712 2019-05-25 00:11:28.243774 2026-07-16 03:40:54.246635
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 543661919 2026-07-20 08:28:18.937431 2026-07-20 09:00:02.844322
MPC_mpcsbndb obs_sbn 543661798 2026-07-20 08:28:18.937431 2026-07-20 09:00:14.520234
SBN_to_AWS obs_sbn 543661798 2026-07-20 08:28:18.937431 2026-07-20 09:00:54.930159
MPC_primarydb current_identifications 2083303 2026-07-20 06:11:15.264555 2026-07-20 09:32:03.726239
MPC_mpcsbndb current_identifications 2083303 2026-07-20 06:11:15.264555 2026-07-20 09:32:04.780554
SBN_to_AWS current_identifications 2083303 2026-07-20 06:11:15.264555 2026-07-20 09:32:04.923929
MPC_primarydb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-20 09:32:05.656943
MPC_mpcsbndb comet_names 4387 2026-07-16 16:23:29.552606 2026-07-20 09:32:05.742327
SBN_to_AWS comet_names 4387 2026-07-16 16:23:29.552606 2026-07-20 09:32:05.805759
MPC_primarydb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-20 09:32:05.878693
MPC_mpcsbndb minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-20 09:32:06.005387
SBN_to_AWS minor_planet_names 26548 2026-07-09 15:11:02.596597 2026-07-20 09:32:06.085538
MPC_primarydb mpc_orbits 1558732 2026-07-20 09:24:08.769922 2026-07-20 09:32:06.210475
MPC_mpcsbndb mpc_orbits 1558732 2026-07-20 09:24:08.769922 2026-07-20 09:32:08.018537
SBN_to_AWS mpc_orbits 1558732 2026-07-20 09:24:08.769922 2026-07-20 09:32:08.419293
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-20 09:32:13.360146
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-20 09:32:13.704521
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-07-20 09:32:13.825412
MPC_primarydb neocp_els 56 2026-07-20 09:29:02.247878 2026-07-20 09:32:14.090526
MPC_mpcsbndb neocp_els 56 2026-07-20 09:29:02.247878 2026-07-20 09:32:14.174741
SBN_to_AWS neocp_els 56 2026-07-20 09:29:02.247878 2026-07-20 09:32:14.236102
MPC_primarydb neocp_events 329609 2026-07-20 09:29:02.357772 2026-07-20 09:32:14.304759
MPC_mpcsbndb neocp_events 329609 2026-07-20 09:29:02.357772 2026-07-20 09:32:14.477188
SBN_to_AWS neocp_events 329609 2026-07-20 09:29:02.357772 2026-07-20 09:32:14.572818
MPC_primarydb neocp_obs 534 2026-07-20 09:29:02.07397 2026-07-20 09:32:14.703547
MPC_mpcsbndb neocp_obs 534 2026-07-20 09:29:02.07397 2026-07-20 09:32:14.786006
SBN_to_AWS neocp_obs 534 2026-07-20 09:29:02.07397 2026-07-20 09:32:14.847584
MPC_primarydb neocp_obs_archive 822225 2026-07-20 09:29:02.114925 2026-07-20 09:32:14.918249
MPC_mpcsbndb neocp_obs_archive 822225 2026-07-20 09:29:02.114925 2026-07-20 09:32:15.16228
SBN_to_AWS neocp_obs_archive 822225 2026-07-20 09:29:02.114925 2026-07-20 09:32:15.278067
MPC_primarydb neocp_prev_des 73127 2026-07-20 06:11:01.882299 2026-07-20 09:32:15.488201
MPC_mpcsbndb neocp_prev_des 73127 2026-07-20 06:11:01.882299 2026-07-20 09:32:15.608614
SBN_to_AWS neocp_prev_des 73127 2026-07-20 06:11:01.882299 2026-07-20 09:32:15.686524
MPC_primarydb neocp_var 124594 2026-07-20 09:29:02.202716 2026-07-20 09:32:15.781812
MPC_mpcsbndb neocp_var 124594 2026-07-20 09:29:02.202716 2026-07-20 09:32:15.912725
SBN_to_AWS neocp_var 124594 2026-07-20 09:29:02.202716 2026-07-20 09:32:16.006718
MPC_primarydb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-20 09:32:16.163602
MPC_mpcsbndb obscodes 2712 2026-07-16 03:40:54.246635 2026-07-20 09:32:16.259781
SBN_to_AWS obscodes 2712 2026-07-16 03:40:54.246635 2026-07-20 09:32:16.32211
MPC_primarydb primary_objects 1593355 2026-07-20 06:10:12.337011 2026-07-20 09:32:16.391225
MPC_mpcsbndb primary_objects 1593355 2026-07-20 06:10:12.337011 2026-07-20 09:32:16.872842
SBN_to_AWS primary_objects 1593355 2026-07-20 06:10:12.337011 2026-07-20 09:32:17.058499
MPC_primarydb obs_alterations_corrections 0 2026-07-20 09:32:18.637967
MPC_mpcsbndb obs_alterations_corrections 0 2026-07-20 09:32:18.721994
SBN_to_AWS obs_alterations_corrections 0 2026-07-20 09:32:18.782713
MPC_primarydb obs_alterations_deletions 1822516 2026-07-18 21:33:10.116956 2026-07-20 09:32:18.847851
MPC_mpcsbndb obs_alterations_deletions 1822516 2026-07-18 21:33:10.116956 2026-07-20 09:32:19.464809
SBN_to_AWS obs_alterations_deletions 1822516 2026-07-18 21:33:10.116956 2026-07-20 09:32:19.588106
MPC_primarydb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-20 09:32:19.799174
MPC_mpcsbndb obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-20 09:32:19.88797
SBN_to_AWS obs_alterations_redesignations 5137 2026-06-25 20:30:09.644732 2026-07-20 09:32:19.950927
MPC_primarydb obs_alterations_unassociations 594441 2026-07-19 22:10:07.070131 2026-07-20 09:32:20.021659
MPC_mpcsbndb obs_alterations_unassociations 594441 2026-07-19 22:10:07.070131 2026-07-20 09:32:20.297616
SBN_to_AWS obs_alterations_unassociations 594441 2026-07-19 22:10:07.070131 2026-07-20 09:32:20.401003