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

2026-09-04 22:40:01 (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 12821 2025-01-03 03:38:23 2026-09-04 16:01:02
identifications 223187 2026-07-14 12:33:56 2026-07-14 12:33:56
isolated_tracklets 50790112 2026-09-04 21:48:20 2026-09-04 21:48:20
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 2026-08-17 14:54:31
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 524446867 2026-09-04 15:18:42 2026-09-04 15:18:42
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1577331 2026-09-04 14:14:53 2026-09-04 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 52 2026-09-03 20:22:43.958549 2026-09-04 22:42:55.111194
neocp_events 334876 2026-09-04 22:42:55.07066 2026-09-04 22:42:55.07066
neocp_obs_archive 830753 2026-09-04 22:42:55.028826 2026-09-04 22:42:55.028826
neocp_obs 682 2026-09-04 22:42:54.987846 2026-09-04 22:42:54.987846
neocp_prev_des 73758 2026-09-04 22:40:48.416034 2026-09-04 22:40:48.416034
neocp_var 118076 2026-09-04 22:42:55.177307 2026-09-04 22:42:55.177307
current_identifications 2092504 2026-09-04 22:40:05.816453 2026-09-04 22:40:05.816453
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1602000 2026-09-04 22:40:05.780762 2026-09-04 22:40:05.780762
obs_sbn 551894210 2017-07-09 20:00:00-04 2026-09-04 18:43:11.729461-04
obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-04 07:16:37.396411
obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-08-25 19:50:31.030107
obs_alterations_unassociations 604213 2026-09-04 22:10:10.936625 2026-09-04 22:10:10.936625
mpc_orbits 1567750 2021-02-04 00:45:33.048374 2026-09-04 22:43:12.925921
minor_planet_names 26623 2024-08-15 18:31:11.706972 2026-08-17 18:54:31.231141
obscodes 2722 2019-05-25 00:11:29.955971 2026-09-03 21:07:59.320407
comet_names 4392 2026-08-25 17:00:02.297019 2026-08-25 17:00:02.297019
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 551894140 2026-09-04 21:59:07.849163 2026-09-04 22:00:02.076359
MPC_mpcsbndb obs_sbn 551894140 2026-09-04 22:00:19.9067 2026-09-04 22:00:20.387469
SBN_to_AWS obs_sbn 551894140 2026-09-04 22:00:19.9067 2026-09-04 22:00:43.159824
MPC_primarydb current_identifications 2092503 2026-09-04 16:16:58.32797 2026-09-04 22:08:45.878376
MPC_mpcsbndb current_identifications 2092503 2026-09-04 16:16:58.32797 2026-09-04 22:08:46.721882
SBN_to_AWS current_identifications 2092503 2026-09-04 16:16:58.32797 2026-09-04 22:08:46.876045
MPC_primarydb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-04 22:08:47.640493
MPC_mpcsbndb comet_names 4392 2026-08-25 17:00:02.297019 2026-09-04 22:08:47.755783
SBN_to_AWS comet_names 4392 2026-08-25 17:00:02.297019 2026-09-04 22:08:47.847513
MPC_primarydb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-04 22:08:47.951088
MPC_mpcsbndb minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-04 22:08:48.128223
SBN_to_AWS minor_planet_names 26623 2026-08-17 18:54:31.231141 2026-09-04 22:08:48.23558
MPC_primarydb mpc_orbits 1567749 2026-09-04 22:07:23.597913 2026-09-04 22:08:48.440806
MPC_mpcsbndb mpc_orbits 1567749 2026-09-04 22:07:23.597913 2026-09-04 22:08:50.199564
SBN_to_AWS mpc_orbits 1567749 2026-09-04 22:07:23.597913 2026-09-04 22:08:50.459608
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-04 22:08:53.433817
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-04 22:08:53.806457
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-09-04 22:08:53.940256
MPC_primarydb neocp_els 54 2026-09-04 22:02:20.763363 2026-09-04 22:08:54.239491
MPC_mpcsbndb neocp_els 54 2026-09-04 22:02:20.763363 2026-09-04 22:08:54.355292
SBN_to_AWS neocp_els 54 2026-09-04 22:02:20.763363 2026-09-04 22:08:54.4464
MPC_primarydb neocp_events 334846 2026-09-04 22:02:20.875916 2026-09-04 22:08:54.545088
MPC_mpcsbndb neocp_events 334846 2026-09-04 22:02:20.875916 2026-09-04 22:08:54.748148
SBN_to_AWS neocp_events 334846 2026-09-04 22:02:20.875916 2026-09-04 22:08:54.864777
MPC_primarydb neocp_obs 626 2026-09-04 22:02:20.58574 2026-09-04 22:08:55.030366
MPC_mpcsbndb neocp_obs 626 2026-09-04 22:02:20.58574 2026-09-04 22:08:55.145667
SBN_to_AWS neocp_obs 626 2026-09-04 22:02:20.58574 2026-09-04 22:08:55.237291
MPC_primarydb neocp_obs_archive 830683 2026-09-04 22:02:20.626412 2026-09-04 22:08:55.338826
MPC_mpcsbndb neocp_obs_archive 830683 2026-09-04 22:02:20.626412 2026-09-04 22:08:55.63697
SBN_to_AWS neocp_obs_archive 830683 2026-09-04 22:02:20.626412 2026-09-04 22:08:55.762353
MPC_primarydb neocp_prev_des 73756 2026-09-04 21:05:27.21011 2026-09-04 22:08:56.009928
MPC_mpcsbndb neocp_prev_des 73756 2026-09-04 21:05:27.21011 2026-09-04 22:08:56.161338
SBN_to_AWS neocp_prev_des 73756 2026-09-04 21:05:27.21011 2026-09-04 22:08:56.267945
MPC_primarydb neocp_var 123874 2026-09-04 22:02:20.716845 2026-09-04 22:08:56.394404
MPC_mpcsbndb neocp_var 123874 2026-09-04 22:02:20.716845 2026-09-04 22:08:56.562013
SBN_to_AWS neocp_var 123874 2026-09-04 22:02:20.716845 2026-09-04 22:08:56.682754
MPC_primarydb obscodes 2722 2026-09-03 21:07:59.320407 2026-09-04 22:08:56.84738
MPC_mpcsbndb obscodes 2722 2026-09-03 21:07:59.320407 2026-09-04 22:08:56.978089
SBN_to_AWS obscodes 2722 2026-09-03 21:07:59.320407 2026-09-04 22:08:57.070648
MPC_primarydb primary_objects 1601999 2026-09-04 16:16:58.284897 2026-09-04 22:08:57.17104
MPC_mpcsbndb primary_objects 1601999 2026-09-04 16:16:58.284897 2026-09-04 22:08:57.641534
SBN_to_AWS primary_objects 1601999 2026-09-04 16:16:58.284897 2026-09-04 22:08:57.821711
MPC_primarydb obs_alterations_corrections 0 2026-09-04 22:08:59.486426
MPC_mpcsbndb obs_alterations_corrections 0 2026-09-04 22:08:59.608175
SBN_to_AWS obs_alterations_corrections 0 2026-09-04 22:08:59.698416
MPC_primarydb obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-04 22:08:59.792916
MPC_mpcsbndb obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-04 22:09:00.601091
SBN_to_AWS obs_alterations_deletions 2971092 2026-09-04 07:16:37.396411 2026-09-04 22:09:00.754921
MPC_primarydb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-04 22:09:01.151121
MPC_mpcsbndb obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-04 22:09:01.270656
SBN_to_AWS obs_alterations_redesignations 5218 2026-08-25 19:50:31.030107 2026-09-04 22:09:01.362673
MPC_primarydb obs_alterations_unassociations 604170 2026-09-04 21:01:07.231054 2026-09-04 22:09:01.463646
MPC_mpcsbndb obs_alterations_unassociations 604170 2026-09-04 21:01:07.231054 2026-09-04 22:09:01.764191
SBN_to_AWS obs_alterations_unassociations 604170 2026-09-04 21:01:07.231054 2026-09-04 22:09:01.891663