(17351) Pheidippus

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Asteroid
(17351) Pheidippos
Properties of the orbit ( animation )
Epoch:  September 30, 2012 ( JD 2,456,200.5)
Orbit type Jupiter Trojan (L 4 )
Major semi-axis 5.1671  AU
eccentricity 0.0973
Perihelion - aphelion 4.6645 AU - 5.6696 AU
Inclination of the orbit plane 15.2877 °
Sidereal period 11.75 a
Mean orbital velocity 13.08 km / s
Physical Properties
Absolute brightness 11.3 mag
history
Explorer Cornelis van Houten , Ingrid van Houten-Groeneveld
Date of discovery 19th September 1973
Another name 1973 SV, 1997 TH 28 , 1998 VG 54
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.

(17351) Pheidippos is an asteroid belonging to the group of Jupiter Trojans . This describes asteroids that move around the sun on the Lagrange points on Jupiter's orbit .

(17351) Pheidippos was discovered on September 19, 1973 by the Dutch astronomers Cornelis Johannes van Houten , Ingrid van Houten-Groeneveld and Tom Gehrels at the Palomar Observatory ( IAU code 675). It is assigned to the Lagrangian point L 4 .

The asteroid is named after the mythological Greek hero Pheidippos , son of King Thessalus and ruler of the Calydonian islands . He was the brother of Antiphos and grandson of Heracles .

See also

Web links