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Information about MPC station R51 (Astrogredos Observatory, Arenas de San Pedro).

Core informations from the MPC code files:

Code R51
Longitude 354.91808 (354:55:05 East)
cos(Latitude) 0.765253
sin(Latitude) +0.641682
Geocentric Latitude 39.98059 (39:58:50)
Geographic Latitude 40.17018 (40:10:12)
Altitude 458 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer).
Radius 6369,352 km
Station Name Astrogredos Observatory, Arenas de San Pedro
First observation 2025-09-17
Last observation 2025-11-28 (based on MPCAT)
Interval betwen first and last observation 73
Number of observations 106
Number of different observed objects 26
Number of used nights 19
MPEC objects https://mpec.jostjahn.de/R51-stat.html
MPEC watch https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_R51.html
Small Body Explorer https://sbx.dirac.dev/station/R51
NEODyS-2 https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=R51&ab=0
Google Search https://google.com/search?q=R51+"Astrogredos Observatory - Arenas de San Pedro"
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.