- 18789 Metzger
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Metzger
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Lincoln Laboratory Near-Earth Asteroid Research Team
discovery_site =Socorro
discovered =May 10 ,1999
designations = yes
mp_name = 18789
alt_names = 1999 JV56
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.7247256
perihelion = 1.8483348
semimajor =
eccentricity = 0.1916421
period = 1262.8850673
avg_speed =
inclination = 3.78167
asc_node = 124.69797
mean_anomaly = 169.94382
arg_peri = 176.95285
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 = 15.118789 Metzger (1999 JV56) is a
Main-belt Asteroid discovered onMay 10 ,1999 by theLincoln Laboratory Near-Earth Asteroid Research Team atSocorro .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=18789+Metzger JPL Small-Body Database Browser on 18789 Metzger]
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