(4197) Morpheus

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Asteroid
(4197) Morpheus
Properties of the orbit ( animation )
Epoch:  December 9, 2014 ( JD 2,457,000.5)
Orbit type Apollo type
Major semi-axis 2.2962  AU
eccentricity 0.7719
Perihelion - aphelion 0.5237 AU - 4.0687 AU
Inclination of the orbit plane 12.5756 °
Length of the ascending node 7.2076 °
Argument of the periapsis 122.3728 °
Sidereal period 3.48 a
Physical Properties
Medium diameter 1.8 km
Albedo 0.37
Rotation period 3 h 32 min
Absolute brightness 14.6 mag
Spectral class SMASSII: Sq
history
Explorer Eleanor Helin ,
Eugene Shoemaker
Date of discovery October 11, 1982
Another name 1982 TA
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.

(4197) Morpheus is an asteroid of the Apollo-type , which on 11 October 1982 by Eleanor Helin and Eugene Shoemaker at Palomar Observatory was discovered.

The asteroid is about 1.8 kilometers in diameter and has a bright surface with an albedo of 0.37. It rotates around its axis in about 3.5 hours.

(4197) Morpheus was named on January 5, 2015 after Morpheus , the god of dreams. The naming text also mentions a character named Morpheus from the Matrix film trilogy.

See also

Web links