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Information about MPC station 677 (Lake Arrowhead).

Core informations from the MPC code files:

Code 677
Longitude 242.8281 (242:49:41 East)
cos(Latitude) 0.82746
sin(Latitude) +0.56012
Geocentric Latitude 34.09465 (34:05:40)
Geographic Latitude 34.27353 (34:16:24)
Altitude 1727 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer).
Radius 6371,456 km
Station Name Lake Arrowhead
First observation 1998-06-18
Last observation 1998-07-26 (based on MPCAT)
Interval betwen first and last observation 39
Number of observations 13
Number of different observed objects 3
Number of used nights 5
MPEC watch https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_677.html
Small Body Explorer https://sbx.dirac.dev/station/677
NEODyS-2 https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=677&ab=0
Google Search https://google.com/search?q=677+"Lake Arrowhead"
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 06-04-2026 07:58:54. (C) Jost Jahn, Amrum, Germany, codes@jostjahn.de.