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

2026-06-16 18:30:01 (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 12712 2026-06-15 21:35:01 2026-06-15 22:01:02
identifications 222521 2026-06-16 12:22:18 2026-06-16 12:22:18
isolated_tracklets 50757748 2026-06-16 18:18:17 2026-06-16 18:18:17
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 524367083 2026-06-16 12:24:35 2026-06-16 12:24:35
orbit_uncertainties 787193 2019-06-03 12:14:45 2022-06-02 16:46:34
orbits 1564315 2024-12-01 12:38:35 2026-06-16 13:01:52
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 33 2026-06-16 18:22:05.754956 2026-06-16 18:22:06.384618
neocp_events 326527 2026-06-16 18:22:07.33647 2026-06-16 18:22:07.33647
neocp_obs_archive 816225 2026-06-16 18:22:07.238289 2026-06-16 18:22:07.238289
neocp_obs 263 2026-06-16 18:22:07.197898 2026-06-16 18:22:07.197898
neocp_prev_des 72751 2026-06-16 16:44:19.220261 2026-06-16 16:44:19.220261
neocp_var 78369 2026-06-16 18:22:06.401516 2026-06-16 18:22:06.401516
current_identifications 2079169 2026-03-28 21:29:01.808571 2026-06-16 14:30:26.638816
numbered_identifications 896611 2026-06-02 22:27:20.380719 2026-06-03 16:22:06.978451
primary_objects 1589585 2026-06-16 14:09:11.474911 2026-06-16 14:09:11.474911
obs_sbn 541163950 2026-06-16 14:09:09.346227-04 2026-06-16 14:18:11.672188-04
obs_alterations_deletions 1797352 2026-06-16 18:11:20.217197 2026-06-16 18:11:20.217197
obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-12 04:57:52.114214
obs_alterations_unassociations 589121 2026-06-16 18:10:19.539258 2026-06-16 18:10:19.539258
mpc_orbits 1554883 2021-02-04 01:10:33.600014 2026-06-16 18:33:47.859076
minor_planet_names 26233 2026-01-12 18:42:40.541646 2026-06-09 20:34:29.81277
obscodes 2708 2026-06-15 21:25:35.972736 2026-06-15 21:25:35.972736
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 541163890 2026-06-16 17:59:58.633002 2026-06-16 18:00:02.238468
MPC_mpcsbndb obs_sbn 541163907 2026-06-16 18:00:23.898587 2026-06-16 18:00:37.296851
SBN_to_AWS obs_sbn 541163907 2026-06-16 18:00:23.898587 2026-06-16 18:01:17.881752
MPC_primarydb current_identifications 2079169 2026-06-16 14:30:26.638816 2026-06-16 18:30:44.55788
MPC_mpcsbndb current_identifications 2079169 2026-06-16 14:30:26.638816 2026-06-16 18:30:45.702144
SBN_to_AWS current_identifications 2079169 2026-06-16 14:30:26.638816 2026-06-16 18:30:45.882671
MPC_primarydb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 18:30:46.630718
MPC_mpcsbndb comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 18:30:46.739878
SBN_to_AWS comet_names 4380 2026-06-15 20:56:35.141471 2026-06-16 18:30:46.829023
MPC_primarydb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 18:30:46.928603
MPC_mpcsbndb minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 18:30:47.120002
SBN_to_AWS minor_planet_names 26233 2026-06-09 20:34:29.81277 2026-06-16 18:30:47.226283
MPC_primarydb mpc_orbits 1554883 2026-06-16 18:30:37.594015 2026-06-16 18:30:47.373901
MPC_mpcsbndb mpc_orbits 1554883 2026-06-16 18:30:37.594015 2026-06-16 18:30:49.343695
SBN_to_AWS mpc_orbits 1554883 2026-06-16 18:30:37.594015 2026-06-16 18:30:49.745093
MPC_primarydb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 18:30:54.299306
MPC_mpcsbndb numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 18:30:54.67166
SBN_to_AWS numbered_identifications 896611 2026-06-03 16:22:06.978451 2026-06-16 18:30:54.817838
MPC_primarydb neocp_els 33 2026-06-16 18:22:06.384618 2026-06-16 18:30:55.102568
MPC_mpcsbndb neocp_els 33 2026-06-16 18:22:06.384618 2026-06-16 18:30:55.210694
SBN_to_AWS neocp_els 33 2026-06-16 18:22:06.384618 2026-06-16 18:30:55.298107
MPC_primarydb neocp_events 326527 2026-06-16 18:22:07.33647 2026-06-16 18:30:55.392323
MPC_mpcsbndb neocp_events 326527 2026-06-16 18:22:07.33647 2026-06-16 18:30:55.590775
SBN_to_AWS neocp_events 326527 2026-06-16 18:22:07.33647 2026-06-16 18:30:55.709743
MPC_primarydb neocp_obs 263 2026-06-16 18:22:07.197898 2026-06-16 18:30:55.865211
MPC_mpcsbndb neocp_obs 263 2026-06-16 18:22:07.197898 2026-06-16 18:30:55.971582
SBN_to_AWS neocp_obs 263 2026-06-16 18:22:07.197898 2026-06-16 18:30:56.058715
MPC_primarydb neocp_obs_archive 816225 2026-06-16 18:22:07.238289 2026-06-16 18:30:56.157652
MPC_mpcsbndb neocp_obs_archive 816225 2026-06-16 18:22:07.238289 2026-06-16 18:30:56.426703
SBN_to_AWS neocp_obs_archive 816225 2026-06-16 18:22:07.238289 2026-06-16 18:30:56.570434
MPC_primarydb neocp_prev_des 72751 2026-06-16 16:44:19.220261 2026-06-16 18:30:56.809632
MPC_mpcsbndb neocp_prev_des 72751 2026-06-16 16:44:19.220261 2026-06-16 18:30:56.956768
SBN_to_AWS neocp_prev_des 72751 2026-06-16 16:44:19.220261 2026-06-16 18:30:57.059647
MPC_primarydb neocp_var 78369 2026-06-16 18:22:06.401516 2026-06-16 18:30:57.180084
MPC_mpcsbndb neocp_var 78369 2026-06-16 18:22:06.401516 2026-06-16 18:30:57.339315
SBN_to_AWS neocp_var 78369 2026-06-16 18:22:06.401516 2026-06-16 18:30:57.453884
MPC_primarydb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 18:30:57.624781
MPC_mpcsbndb obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 18:30:57.744732
SBN_to_AWS obscodes 2708 2026-06-15 21:25:35.972736 2026-06-16 18:30:57.83391
MPC_primarydb primary_objects 1589584 2026-06-16 14:09:11.474911 2026-06-16 18:30:57.929392
MPC_mpcsbndb primary_objects 1589584 2026-06-16 14:09:11.474911 2026-06-16 18:30:58.676566
SBN_to_AWS primary_objects 1589584 2026-06-16 14:09:11.474911 2026-06-16 18:30:58.893382
MPC_primarydb obs_alterations_corrections 0 2026-06-16 18:31:00.490136
MPC_mpcsbndb obs_alterations_corrections 0 2026-06-16 18:31:00.598744
SBN_to_AWS obs_alterations_corrections 0 2026-06-16 18:31:00.69181
MPC_primarydb obs_alterations_deletions 1797352 2026-06-16 18:11:20.217197 2026-06-16 18:31:00.785215
MPC_mpcsbndb obs_alterations_deletions 1797352 2026-06-16 18:11:20.217197 2026-06-16 18:31:01.401705
SBN_to_AWS obs_alterations_deletions 1797352 2026-06-16 18:11:20.217197 2026-06-16 18:31:01.559754
MPC_primarydb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 18:31:01.962084
MPC_mpcsbndb obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 18:31:02.075927
SBN_to_AWS obs_alterations_redesignations 5100 2026-06-12 04:57:52.114214 2026-06-16 18:31:02.164692
MPC_primarydb obs_alterations_unassociations 589121 2026-06-16 18:10:19.539258 2026-06-16 18:31:02.259731
MPC_mpcsbndb obs_alterations_unassociations 589121 2026-06-16 18:10:19.539258 2026-06-16 18:31:02.684762
SBN_to_AWS obs_alterations_unassociations 589121 2026-06-16 18:10:19.539258 2026-06-16 18:31:02.812999