- 2186 Keldysh
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Keldysh
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =L. I. Chernykh
discovery_site =Crimean Astrophysical Observatory
discovered =September 27 ,1973
designations = yes
mp_name = 2186
alt_names = 1973 SQ4
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.9518297
perihelion = 2.4089417
semimajor =
eccentricity = 0.1012705
period = 1602.8555049
avg_speed =
inclination = 2.37174
asc_node = 285.46583
mean_anomaly = 290.79989
arg_peri = 133.09610
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 = 12.32186 Keldysh (1973 SQ4) is a
Main-belt Asteroid discovered onSeptember 27 ,1973 byL. I. Chernykh at theCrimean Astrophysical Observatory .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2186+Keldysh JPL Small-Body Database Browser on 2186 Keldysh]
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