1620 Geographos

1620 Geographos
Geographos in Orbiter
Designation
Name	1620 Geographos
Reference body	Sun
Number of satellites	0
Planetary mean orbits
Epoch	2006
Semimajor axis (a)	186315638173 km (1.24544311568598 AU)
Eccentricity (e)	0.335415102834536
Inclination (i)	0.232845464045468 radian (13.3410623685705°)
Longitude of the ascending node (LAN, ☊)	5.88689533166951 radian 337.29425693993°
Longitude of periapsis (ϖ)	10.7178284350264 radian 614.086334872317°
Mean longitude (L)	12.5060362286656 radian 716.543094340244°
Rotational Elements
Sidereal Rotation Period	18802.8 seconds (5.223 hours)
Sidereal Rotation Offset	0
Obliquity	0.1 radians 0°
Selected physical parameters
Mean radius	3450 m
Mass	4×10<su>12 kg
Equatorial gravity	0.000022 m/s2
Escape velocity	0.0004 m/s
Gravity at surface	Geographos 1% Sun 99%
Note	*Elements given are from Geographos.cfg file.

Project home: Asteroid Pack 1.00 Author: Nighthawke Current version: 2004-11-21 Compatibility: All versions

1620 Geographos is a Near-Earth object discovered in 1951 by Albert George Wilson and w:Rudolph Minkowski at Palomar and is named in honor of the w:National Geographic Society.

Geographos was to be visited by the w:Clementine mission, failed to reach the body.

Gallery

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  Animation of the orbit of Geographos as compared to Venus, Earth and Mars from 2010 to 2020.
  From Wikimedia Commons.