326 Tamara

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326 Tamara
Discovery A
Discoverer Johann Palisa
Discovery date March 19, 1892
Alternate
designations
B
Category Main belt
Orbital elements C
Epoch 30 January 2005 (JD 2453400.5)
Eccentricity (e) 0.191
Semi-major axis (a) 346.755 Gm (2.318 AU)
Perihelion (q) 280.598 Gm (1.876 AU)
Aphelion (Q) 412.911 Gm (2.76 AU)
Orbital period (P) 1288.948 d (3.53 a)
Mean orbital speed 19.56 km/s
Inclination (i) 23.723°
Longitude of the
ascending node
(Ω)
32.335°
Argument of
perihelion
(ω)
238.429°
Mean anomaly (M) 292.783°
Physical characteristics D
Dimensions 93.0 km
Mass unknown
Density unknown
Surface gravity unknown
Escape velocity unknown
Rotation period unknown
Spectral class C
Absolute magnitude 9.36
Albedo (geometric) unknown
Mean surface
temperature
unknown
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326 Tamara is a large Main belt asteroid. It is classified as a C-type asteroid and is probably composed of carbonaceous material.

It was discovered by Johann Palisa on March 19, 1892 in Vienna.


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