99950 Euchenor

99950 Euchenor

Infobox Planet | minorplanet = yes | width = 25em | bgcolour = #FFFFC0
name=99950 Euchenor
discovery=yes
discovery_ref= [http://cfa-www.harvard.edu/iau/lists/NumberedMPs.html]
discoverer=Palomar Observatory
discovered=September 19, 1973
designations = yes
alt_names=mp|1973 SC|1
mp_category=Main belt
orbit_ref= [ftp://ftp.lowell.edu/pub/elgb/astorb.html]
epoch=February 04, 2008 (JD 2454500.5)
semimajor=768.741 Gm (5.139 AU)
perihelion=706.612 Gm (4.723 AU)
aphelion=830.870 Gm (5.554 AU)
eccentricity=0.081
period=4254.811 d (11.65 a)
inclination=21.850°
asc_node=167.679°
arg_perihelion=206.487°
mean_anomaly=319.931°
avg_speed=13.12 km/s
physical_characteristics=yes
dimensions=? km
mass=?e|? kg
density=? g/cm³
surface_grav=? m/s²
escape_velocity=? km/s
sidereal_day=? d
axial_tilt=?° | pole_ecliptic_lat=? | pole_ecliptic_lon=?
spectral_type=?
abs_magnitude=13.0
albedo=0.10
single_temperature=~123 K

99950 Euchenor is a Trojan asteroid. It was discovered by the Palomar Observatory on September 19, 1973. Its provisional designation was mp|1973 SC|1. It was named after Euchenor.

External links

* [http://scully.cfa.harvard.edu/~cgi/ShowCitation.COM?num=99950 Citation for (99950)]
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=99950;orb=1 Orbital simulation] from JPL (Java) / [http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=99950 Ephemeris]


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