- 15992 Cynthia
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Cynthia
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =G. Hug
discovery_site =Farpoint Observatory
discovered =December 18 ,1998
designations = yes
mp_name = 15992
alt_names = 1998 YL4
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.4739460
perihelion = 2.1697914
semimajor =
eccentricity = 0.0654978
period = 1292.2749348
avg_speed =
inclination = 6.54280
asc_node = 312.53683
mean_anomaly = 156.07996
arg_peri = 268.26986
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 = 14.515992 Cynthia (1998 YL4) is a
Main-belt Asteroid discovered onDecember 18 ,1998 byG. Hug atFarpoint Observatory .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=15992+Cynthia JPL Small-Body Database Browser on 15992 Cynthia]
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