3806 Tremaine

3806 Tremaine
Discovery
3806 Tremaine (blue), planets (red) and the Sun (black). Jupiter is the outermost planet shown.
Discovered by	Bus, S. J.
Discovery site	Siding Spring
Discovery date	March 1, 1981
Orbital characteristics
Aphelion	3.3321729
Perihelion	1.7531637
Semi-major axis	2.5426683
Eccentricity	0.3105024
Orbital period	1480.9247635 days
Mean anomaly	327.15843
Inclination	10.02189
Longitude of ascending node	199.51632
Longitude of periastron	188.51657
Time of periastron	2454535.5997063
Physical characteristics
Absolute magnitude (H)	14.6

3806 Tremaine is a small asteroid of the Alinda family. It was first sighted on 14 October 1975 and given the provisional designation 1975 TY₅. Two more sightings occurred (1979 SC₁₁ and 1979 TL₂) before the March 1, 1981 sighting by Schelte J. Bus (provisional designation 1981 EW₃₂) finally nailed down the orbit.

It is named for the noted Canadian astrophysicist Scott Tremaine.

External links

3806 Tremaine at the JPL Small-Body Database

Discovery · Orbit diagram · Orbital elements · Physical parameters

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