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Information about MPC station U57 (Black Mountain Observatory, Los Altos).

Core informations from the MPC code files:

Code U57
Longitude 237.84128 (237:50:28 East)
cos(Latitude) 0.795776
sin(Latitude) +0.603616
Geocentric Latitude 37.18122 (37:10:52)
Geographic Latitude 37.36669 (37:22:00)
Altitude 220 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer).
Radius 6370,368 km
Station Name Black Mountain Observatory, Los Altos
First observation 2015-06-16
Last observation 2016-04-06 (based on MPCAT)
Interval betwen first and last observation 296
Number of observations 45
Number of different observed objects 9
Number of used nights 14
MPEC watch https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_U57.html
Small Body Explorer https://sbx.dirac.dev/station/U57
NEODyS-2 https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=U57&ab=0
Google Search https://google.com/search?q=U57+"Black Mountain Observatory - Los Altos"
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 07:58:57. (C) Jost Jahn, Amrum, Germany, codes@jostjahn.de.