2005 TN 74

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Asteroid
2005 TN 74
Properties of the orbit ( animation )
Epoch:  4th September 2017 ( JD 2,458,000.5)
Orbit type Trans-Neptunian object
(3: 5 resonance with Neptune)
Major semi-axis 42.2  AU
eccentricity 0.24
Perihelion - aphelion 32.1 AU - 52.3 AU
Inclination of the orbit plane 2.2 °
Length of the ascending node 179.3 °
Argument of the periapsis 224.7 °
Time of passage of the perihelion August 14, 2022
Sidereal period approx. 274 a
Physical Properties
Absolute brightness 7.6 likes
history
Explorer Scott S. Sheppard and
Chadwick Trujillo
Date of discovery October 8, 2005
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.

2005 TN 74 is a Trans-Neptunian object discovered on October 8, 2005 by Scott S. Sheppard and Chadwick Trujillo . It was initially for a possible Neptune - Trojans held.