- 3031 Houston
Infobox Planet | minorplanet = yes | width = 25em | bgcolour = #FFFFC0
name=3031 Houston
discovery=yes
discovery_ref= [http://cfa-www.harvard.edu/iau/lists/NumberedMPs.html]
discoverer=E. Bowell
discovered=February 08 ,1984
discovery_site=Lowell Observatory
alt_names=1954 EF, 1978 NP, mp|1979 VT|1, mp|1981 JL|1, 1984 CX
mp_category=Main belt
orbit_ref= [ftp://ftp.lowell.edu/pub/elgb/astorb.html]
epoch=August 22 ,2008 (JD 2454700.5)
semimajor=334.601 Gm (2.237 AU)
perihelion=301.690 Gm (2.017 AU)
aphelion=367.513 Gm (2.457 AU)
eccentricity=0.098
period=1221.805 d (3.35 a)
inclination=4.339°
asc_node=317.869°
arg_perihelion=249.624°
mean_anomaly=77.812°
avg_speed=19.87 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=~186 K3031 Houston is a
Main-belt Asteroid discovered onFebruary 08 ,1984 by Edward L. G. ("Ted") Bowell at theLowell Observatory , Anderson Mesa Station. It is not named after the city ofHouston, TX , but rather after Walter Scott Houston, an American amateur astronomer well known for his column "Deep Sky Wonders" in "Sky & Telescope " [MPC 10845] .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=3031+Houston JPL Small-Body Database Browser on 3031 Houston]
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