4230 van den Bergh

4230 van den Bergh

Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = van den Bergh
symbol =


caption =
discovery = yes
discovery_ref =
discoverer = van Houten and Gehrels
discovery_site = Palomar
discovered = September 19, 1973
designations = yes
mp_name = 4230
alt_names = 1973 ST1
mp_category =
orbit_ref =
epoch = May 14, 2008
aphelion = 4.4827618
perihelion = 3.4230710
semimajor =
eccentricity = 0.1340391
period = 2870.6144686
avg_speed =
inclination = 3.09729
asc_node = 160.55595
mean_anomaly = 329.98532
arg_peri = 24.38447
satellites =
physical_characteristics = yes
dimensions =
mass =
density =
surface_grav =
escape_velocity =
sidereal_day =
axial_tilt =
pole_ecliptic_lat =
pole_ecliptic_lon =
albedo = 0.0259
temperatures=
temp_name1 =
mean_temp_1 =
max_temp_1 =
temp_name2 =
max_temp_2 =
spectral_type =
abs_magnitude = 11.70

4230 van den Bergh (1973 ST1) is a Outer Main-belt Asteroid discovered on September 19, 1973 by van Houten and Gehrels at Palomar. It is named for Sidney van den Bergh, Dutch Canadian astronomer and former director of the Dominion Astrophysical Observatory. [ [http://www.rasc.ca/education/asteroids.shtml] The Royal Astronomy Society of Canada - Canadian Asteroids]

References

External links

* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=4230+van+den+Bergh JPL Small-Body Database Browser on 4230 van den Bergh]


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