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

2026-06-12 08:50:01 (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 12710 2014-02-10 15:54:06 2026-06-09 21:01:02
identifications 222431 2026-06-11 12:24:01 2026-06-11 12:24:01
isolated_tracklets 50753463 2026-06-12 08:38:15 2026-06-12 08:38:15
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 17:37:34 2026-06-05 18:04:37
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 524362485 2026-06-12 05:18:54 2026-06-12 05:18:54
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564216 2025-09-30 15:40:56 2026-06-12 06:01:03
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 26 2026-06-12 08:53:45.415596 2026-06-12 08:53:45.415596
neocp_events 325963 2026-06-12 08:53:45.614527 2026-06-12 08:53:45.614527
neocp_obs_archive 815194 2026-06-12 08:53:45.111885 2026-06-12 08:53:45.111885
neocp_obs 214 2026-06-12 08:53:44.915128 2026-06-12 08:53:44.915128
neocp_prev_des 72679 2026-06-12 03:38:52.353533 2026-06-12 03:38:52.353533
neocp_var 63854 2026-06-12 08:53:45.234257 2026-06-12 08:53:45.234257
current_identifications 2079060 2026-05-01 08:35:32.170977 2026-06-12 05:29:09.420961
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589516 2026-06-12 04:16:16.627197 2026-06-12 04:16:16.627197
obs_sbn 540625543 2026-06-12 04:48:13.042541-04 2026-06-12 04:49:12.076531-04
obs_alterations_deletions 1719659 2026-06-12 06:48:08.036597 2026-06-12 06:48:08.036597
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 588701 2026-06-12 06:35:47.76838 2026-06-12 06:35:47.76838
mpc_orbits 1554793 2021-02-03 23:46:40.007906 2026-06-12 08:54:24.684086
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2706 2026-06-10 16:40:42.279074 2026-06-10 16:40:42.279074
comet_names 4379 2026-06-09 19:49:19.732214 2026-06-09 19:49:19.732214
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 540625515 2026-06-12 07:44:23.999842 2026-06-12 08:00:02.991786
MPC_mpcsbndb obs_sbn 540625515 2026-06-12 07:44:23.999842 2026-06-12 08:00:14.952766
SBN_to_AWS obs_sbn 540625515 2026-06-12 07:44:23.999842 2026-06-12 08:00:59.667297
MPC_primarydb current_identifications 2079060 2026-06-12 05:29:09.420961 2026-06-12 08:29:42.691809
MPC_mpcsbndb current_identifications 2079060 2026-06-12 05:29:09.420961 2026-06-12 08:29:43.721007
SBN_to_AWS current_identifications 2079060 2026-06-12 05:29:09.420961 2026-06-12 08:29:43.902153
MPC_primarydb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-12 08:29:44.655078
MPC_mpcsbndb comet_names 4379 2026-06-09 19:49:19.732214 2026-06-12 08:29:44.765257
SBN_to_AWS comet_names 4379 2026-06-09 19:49:19.732214 2026-06-12 08:29:44.85461
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-12 08:29:44.955231
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-12 08:29:45.110838
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-12 08:29:45.218098
MPC_primarydb mpc_orbits 1554793 2026-06-12 08:18:11.173554 2026-06-12 08:29:45.366156
MPC_mpcsbndb mpc_orbits 1554793 2026-06-12 08:18:11.173554 2026-06-12 08:29:47.210471
SBN_to_AWS mpc_orbits 1554793 2026-06-12 08:18:11.173554 2026-06-12 08:29:47.627417
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-12 08:29:49.251846
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-12 08:29:49.609533
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-12 08:29:49.745717
MPC_primarydb neocp_els 24 2026-06-12 08:25:22.023161 2026-06-12 08:29:50.051005
MPC_mpcsbndb neocp_els 24 2026-06-12 08:25:22.023161 2026-06-12 08:29:50.15872
SBN_to_AWS neocp_els 24 2026-06-12 08:25:22.023161 2026-06-12 08:29:50.245516
MPC_primarydb neocp_events 325959 2026-06-12 08:25:21.968024 2026-06-12 08:29:50.339027
MPC_mpcsbndb neocp_events 325959 2026-06-12 08:25:21.968024 2026-06-12 08:29:50.540502
SBN_to_AWS neocp_events 325959 2026-06-12 08:25:21.968024 2026-06-12 08:29:50.662156
MPC_primarydb neocp_obs 210 2026-06-12 08:25:21.738865 2026-06-12 08:29:50.825978
MPC_mpcsbndb neocp_obs 210 2026-06-12 08:25:21.738865 2026-06-12 08:29:50.933958
SBN_to_AWS neocp_obs 210 2026-06-12 08:25:21.738865 2026-06-12 08:29:51.021762
MPC_primarydb neocp_obs_archive 815190 2026-06-12 08:25:21.920837 2026-06-12 08:29:51.118406
MPC_mpcsbndb neocp_obs_archive 815190 2026-06-12 08:25:21.920837 2026-06-12 08:29:51.376169
SBN_to_AWS neocp_obs_archive 815190 2026-06-12 08:25:21.920837 2026-06-12 08:29:51.541835
MPC_primarydb neocp_prev_des 72679 2026-06-12 03:38:52.353533 2026-06-12 08:29:51.779437
MPC_mpcsbndb neocp_prev_des 72679 2026-06-12 03:38:52.353533 2026-06-12 08:29:51.927785
SBN_to_AWS neocp_prev_des 72679 2026-06-12 03:38:52.353533 2026-06-12 08:29:52.031641
MPC_primarydb neocp_var 59854 2026-06-12 08:25:22.252471 2026-06-12 08:29:52.153293
MPC_mpcsbndb neocp_var 59854 2026-06-12 08:25:22.252471 2026-06-12 08:29:52.305014
SBN_to_AWS neocp_var 59854 2026-06-12 08:25:22.252471 2026-06-12 08:29:52.417735
MPC_primarydb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-12 08:29:52.575112
MPC_mpcsbndb obscodes 2706 2026-06-10 16:40:42.279074 2026-06-12 08:29:52.700807
SBN_to_AWS obscodes 2706 2026-06-10 16:40:42.279074 2026-06-12 08:29:52.79043
MPC_primarydb primary_objects 1589504 2026-06-12 04:16:16.627197 2026-06-12 08:29:52.886936
MPC_mpcsbndb primary_objects 1589504 2026-06-12 04:16:16.627197 2026-06-12 08:29:53.395665
SBN_to_AWS primary_objects 1589504 2026-06-12 04:16:16.627197 2026-06-12 08:29:53.635915
MPC_primarydb obs_alterations_corrections 0 2026-06-12 08:29:55.263958
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-12 08:29:55.372731
SBN_to_AWS obs_alterations_corrections 0 2026-06-12 08:29:55.459208
MPC_primarydb obs_alterations_deletions 1719659 2026-06-12 06:48:08.036597 2026-06-12 08:29:55.5496
MPC_mpcsbndb obs_alterations_deletions 1719659 2026-06-12 06:48:08.036597 2026-06-12 08:29:56.184721
SBN_to_AWS obs_alterations_deletions 1719659 2026-06-12 06:48:08.036597 2026-06-12 08:29:56.356722
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 08:29:56.712744
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 08:29:56.827132
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 08:29:56.917602
MPC_primarydb obs_alterations_unassociations 588701 2026-06-12 06:35:47.76838 2026-06-12 08:29:57.015265
MPC_mpcsbndb obs_alterations_unassociations 588701 2026-06-12 06:35:47.76838 2026-06-12 08:29:57.316757
SBN_to_AWS obs_alterations_unassociations 588701 2026-06-12 06:35:47.76838 2026-06-12 08:29:57.451537