21463 Nickerson

21463 Nickerson

Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Nickerson
symbol =


caption =
discovery = yes
discovery_ref =
discoverer = Lincoln Laboratory Near-Earth Asteroid Research Team
discovery_site = Socorro
discovered = April 21, 1998
designations = yes
mp_name = 21463
alt_names = 1998 HX78
mp_category =
orbit_ref =
epoch = May 14, 2008
aphelion = 2.6883890
perihelion = 2.1571420
semimajor =
eccentricity = 0.1096365
period = 1377.4172142
avg_speed =
inclination = 4.90232
asc_node = 251.46967
mean_anomaly = 162.33592
arg_peri = 52.22150
satellites =
physical_characteristics = yes
dimensions =
mass =
density =
surface_grav =
escape_velocity =
sidereal_day =
axial_tilt =
pole_ecliptic_lat =
pole_ecliptic_lon =
albedo =
temperatures=
temp_name1 =
mean_temp_1 =
max_temp_1 =
temp_name2 =
max_temp_2 =
spectral_type =
abs_magnitude = 15.0

21463 Nickerson (1998 HX78) is a Main-belt Asteroid discovered on April 21, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

External links

* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=21463+Nickerson JPL Small-Body Database Browser on 21463 Nickerson]


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