(4341) Poseidon

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Asteroid
(4341) Poseidon
Properties of the orbit ( animation )
Epoch:  September 30, 2012 ( JD 2,456,200.5)
Orbit type Apollo type
Major semi-axis 1.8353  AU
eccentricity 0.6794
Perihelion - aphelion 0.5883 AU - 3.0823 AU
Inclination of the orbit plane 11.8527 °
Sidereal period 2.49 a
Mean orbital velocity 21.98 km / s
Physical Properties
Rotation period 6.262 h
Absolute brightness 15.5 mag
Spectral class O
history
Explorer CS Shoemaker
Date of discovery May 29, 1987
Another name 1987 theatrical version
Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items.

(4341) Poseidon is a near-Earth asteroid of the Apollo type , which was discovered on May 29, 1987 by the American astronomer Carolyn Jean Spellmann Shoemaker at the Palomar Observatory . As an earth orbit cruiser, it carries a certain risk of impact on earth.

The heavenly body is named after Poseidon , the sea ​​god in Greek mythology .

See also

Web links