1686 De Sitter


1686 De Sitter

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


caption =
discovery = yes
discovery_ref =
discoverer = Van Gent, H.
discovery_site = Johannesburg (LS)
discovered = September 28, 1935
designations = yes
mp_name = 1686
alt_names = 1935 SR1
mp_category =
orbit_ref =
epoch = May 14, 2008
aphelion = 3.6805046
perihelion = 2.6354936
semimajor =
eccentricity = 0.1654546
period = 2049.8233479
avg_speed =
inclination = 0.62318
asc_node = 6.48696
mean_anomaly = 21.00967
arg_peri = 295.10956
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 = 10.9

1686 De Sitter (1935 SR1) is a Main-belt Asteroid discovered on September 28, 1935 by Van Gent, H. at Johannesburg (LS).

External links

* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=1686+De+Sitter JPL Small-Body Database Browser on 1686 De Sitter]


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