1996 PW

from Wikipedia, the free encyclopedia
Asteroid
1996 PW
Orbit of the asteroid 1996 PW
Orbit of 1998 PW compared to Neptune's orbit.
Properties of the orbit ( animation )
Orbit type Damocloid
Major semi-axis 277,335  AU
eccentricity 0.991
Perihelion - aphelion 2.549 AU - 552.121 AU
Inclination of the orbit plane 29.798 °
Length of the ascending node 144.53 °
Sidereal period 4618.68 a
Physical Properties
Rotation period 35 h 26 min
Absolute brightness 14 likes
Spectral class SMASSII: Ld
history
Explorer NEAT
Date of discovery August 9, 1996
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.

1996 PW is an asteroid from the group of Damocloids that was discovered on August 9, 1996 as part of the Near Earth Asteroid Tracking project .

The orbit of the asteroid is strongly elliptical with an eccentricity of 0.991, and is reminiscent of that of a comet . The perihelion is 2.549  AU in the asteroid belt, the aphelion is 552.121 AU far beyond the orbit of Neptune. The asteroid may have come from the Oort cloud . It takes the asteroid almost 4619 years to orbit the sun. The orbit incline is about 29.8 degrees.

Web links

  • 1996 PW in the JPL Small-Body Database Browser

Individual evidence

  1. Article about damocloids on the page of the Kuffner observatory
  2. a b c d bibcode : 1997ApJ ... 488L.133W .
  3. Article on the JPL website