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

2026-06-22 15:50:02 (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 12720 2014-02-10 15:54:07 2026-06-18 23:01:02
identifications 222669 2026-06-22 12:22:40 2026-06-22 12:22:40
isolated_tracklets 50765182 2026-06-22 14:18:15 2026-06-22 14:18:15
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 524373765 2026-06-22 13:17:11 2026-06-22 13:17:11
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1565119 2026-06-22 13:17:14 2026-06-22 14:01:03
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 66 2026-06-22 14:26:06.309642 2026-06-22 15:45:26.844466
neocp_events 327370 2026-06-22 15:45:26.828922 2026-06-22 15:45:26.828922
neocp_obs_archive 817960 2026-06-22 15:45:26.820375 2026-06-22 15:45:26.820375
neocp_obs 645 2026-06-22 15:45:26.807403 2026-06-22 15:45:26.807403
neocp_prev_des 72844 2026-06-22 13:16:33.675912 2026-06-22 13:16:33.675912
neocp_var 143561 2026-06-22 15:45:26.91759 2026-06-22 15:45:26.91759
current_identifications 2079574 2026-06-22 14:51:44.648806 2026-06-22 14:52:16.210077
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589918 2026-06-22 14:51:44.61318 2026-06-22 14:51:44.61318
obs_sbn 541663508 2026-06-22 11:04:55.51342-04 2026-06-22 11:53:38.723844-04
obs_alterations_deletions 1797599 2026-06-22 14:10:27.090848 2026-06-22 14:10:27.090848
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 590191 2026-06-22 14:11:47.129255 2026-06-22 14:11:47.129255
mpc_orbits 1555231 2021-02-04 01:31:50.215942 2026-06-22 15:55:18.000001
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2019-05-25 00:11:26.580525 2026-06-18 16:17:11.118592
comet_names 4380 2026-06-15 20:56:35.141471 2026-06-15 20:56:35.141471
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 541648226 2026-06-22 14:51:47.445283 2026-06-22 15:00:03.075521
MPC_mpcsbndb obs_sbn 541648226 2026-06-22 14:51:47.445283 2026-06-22 15:00:32.509493
SBN_to_AWS obs_sbn 541648226 2026-06-22 14:51:47.445283 2026-06-22 15:00:55.66992
MPC_primarydb current_identifications 2079574 2026-06-22 14:52:16.210077 2026-06-22 15:30:42.762126
MPC_mpcsbndb current_identifications 2079574 2026-06-22 14:52:16.210077 2026-06-22 15:30:43.859747
SBN_to_AWS current_identifications 2079574 2026-06-22 14:52:16.210077 2026-06-22 15:30:44.025096
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-22 15:30:44.757098
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-22 15:30:44.863769
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-22 15:30:44.951139
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-22 15:30:45.048783
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-22 15:30:45.197404
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-22 15:30:45.295702
MPC_primarydb mpc_orbits 1555231 2026-06-22 15:30:43.002818 2026-06-22 15:30:45.442898
MPC_mpcsbndb mpc_orbits 1555231 2026-06-22 15:30:45.045496 2026-06-22 15:30:47.18417
SBN_to_AWS mpc_orbits 1555231 2026-06-22 15:30:45.045496 2026-06-22 15:30:47.518525
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-22 15:30:51.639325
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-22 15:30:52.007252
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-22 15:30:52.135975
MPC_primarydb neocp_els 66 2026-06-22 15:03:26.655393 2026-06-22 15:30:52.434313
MPC_mpcsbndb neocp_els 66 2026-06-22 15:03:26.655393 2026-06-22 15:30:52.539113
SBN_to_AWS neocp_els 66 2026-06-22 15:03:26.655393 2026-06-22 15:30:52.625701
MPC_primarydb neocp_events 327369 2026-06-22 15:03:26.614565 2026-06-22 15:30:52.719491
MPC_mpcsbndb neocp_events 327369 2026-06-22 15:03:26.614565 2026-06-22 15:30:52.923267
SBN_to_AWS neocp_events 327369 2026-06-22 15:03:26.614565 2026-06-22 15:30:53.038296
MPC_primarydb neocp_obs 640 2026-06-22 15:03:26.532053 2026-06-22 15:30:53.190865
MPC_mpcsbndb neocp_obs 640 2026-06-22 15:03:26.532053 2026-06-22 15:30:53.29504
SBN_to_AWS neocp_obs 640 2026-06-22 15:03:26.532053 2026-06-22 15:30:53.384165
MPC_primarydb neocp_obs_archive 817955 2026-06-22 15:03:26.573332 2026-06-22 15:30:53.488289
MPC_mpcsbndb neocp_obs_archive 817955 2026-06-22 15:03:26.573332 2026-06-22 15:30:53.771002
SBN_to_AWS neocp_obs_archive 817955 2026-06-22 15:03:26.573332 2026-06-22 15:30:53.911733
MPC_primarydb neocp_prev_des 72844 2026-06-22 13:16:33.675912 2026-06-22 15:30:54.151829
MPC_mpcsbndb neocp_prev_des 72844 2026-06-22 13:16:33.675912 2026-06-22 15:30:54.295643
SBN_to_AWS neocp_prev_des 72844 2026-06-22 13:16:33.675912 2026-06-22 15:30:54.396025
MPC_primarydb neocp_var 143561 2026-06-22 15:03:26.746342 2026-06-22 15:30:54.517109
MPC_mpcsbndb neocp_var 143561 2026-06-22 15:03:26.746342 2026-06-22 15:30:54.680236
SBN_to_AWS neocp_var 143561 2026-06-22 15:03:26.746342 2026-06-22 15:30:54.794298
MPC_primarydb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-22 15:30:54.972615
MPC_mpcsbndb obscodes 2708 2026-06-18 16:17:11.118592 2026-06-22 15:30:55.094637
SBN_to_AWS obscodes 2708 2026-06-18 16:17:11.118592 2026-06-22 15:30:55.182009
MPC_primarydb primary_objects 1589918 2026-06-22 14:51:44.61318 2026-06-22 15:30:55.280907
MPC_mpcsbndb primary_objects 1589918 2026-06-22 14:51:44.61318 2026-06-22 15:30:55.837693
SBN_to_AWS primary_objects 1589918 2026-06-22 14:51:44.61318 2026-06-22 15:30:56.017767
MPC_primarydb obs_alterations_corrections 0 2026-06-22 15:30:57.895886
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-22 15:30:58.00389
SBN_to_AWS obs_alterations_corrections 0 2026-06-22 15:30:58.108267
MPC_primarydb obs_alterations_deletions 1797599 2026-06-22 14:10:27.090848 2026-06-22 15:30:58.201659
MPC_mpcsbndb obs_alterations_deletions 1797599 2026-06-22 14:10:27.090848 2026-06-22 15:30:58.808722
SBN_to_AWS obs_alterations_deletions 1797599 2026-06-22 14:10:27.090848 2026-06-22 15:30:58.957728
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-22 15:30:59.351079
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-22 15:30:59.455346
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-22 15:30:59.543406
MPC_primarydb obs_alterations_unassociations 590191 2026-06-22 14:11:47.129255 2026-06-22 15:30:59.638977
MPC_mpcsbndb obs_alterations_unassociations 590191 2026-06-22 14:11:47.129255 2026-06-22 15:30:59.948015
SBN_to_AWS obs_alterations_unassociations 590191 2026-06-22 14:11:47.129255 2026-06-22 15:31:00.0731