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Information about MPC station 345 (Sobaeksan Optical Astronomy Observatory).

Core informations from the MPC code files:

Code 345
Longitude 128.4575 (128:27:27 East)
cos(Latitude) 0.80046
sin(Latitude) +0.59773
Geocentric Latitude 36.74991 (36:44:59)
Geographic Latitude 36.93459 (36:56:04)
Altitude 1360 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer).
Radius 6370,523 km
Station Name Sobaeksan Optical Astronomy Observatory
First observation 2000-03-09
Last observation 2018-11-20 (based on MPCAT)
Interval betwen first and last observation 6831
Number of observations 180
Number of different observed objects 40
Number of used nights 24
MPEC objects https://mpec.jostjahn.de/345-stat.html
MPEC watch https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_345.html
Small Body Explorer https://sbx.dirac.dev/station/345
NEODyS-2 https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=345&ab=0
Google Search https://google.com/search?q=345+"Sobaeksan Optical Astronomy Observatory"
Location Geohack OpenStreet Map Satellite chart

This research has made use of data and/or services provided by the International Astronomical Union's Minor Planet Center.

Made with obs-stat at 06-13-2026 08:02:09. (C) Jost Jahn, Amrum, Germany, codes@jostjahn.de.