364 Isara

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364 Isara

Discovery A
Discoverer	Auguste Charlois
Discovery date	March 19, 1893
Alternate designations B	1893 T; 1976 AB
Category	Main belt (Flora family)
Orbital elements C
Epoch 30 January 2005 (JD 2453400.5)
Eccentricity (e)	0.149
Semi-major axis (a)	332.176 Gm (2.220 AU)
Perihelion (q)	282.717 Gm (1.89 AU)
Aphelion (Q)	381.634 Gm (2.551 AU)
Orbital period (P)	1208.52 d (3.31 a)
Mean orbital speed	19.99 km/s
Inclination (i)	6.003°
Longitude of the ascending node (Ω)	105.675°
Argument of perihelion (ω)	312.534°
Mean anomaly (M)	32.374°
Physical characteristics D
Dimensions	28 km [1]
Mass	~3×1016 (estimate)
Density	~2.7 g/cm³ (estimate) [2]
Surface gravity	~0.01 m/s² (estimate)
Escape velocity	~0.02 km/s (estimate)
Rotation period	0.380 d (9.155 h) [3]
Spectral class	S [3]
Absolute magnitude	9.86
Albedo (geometric)	0.257 [1]
Mean surface temperature	~178 K max: 273 K (0°C)
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364 Isara is an asteroid belonging to the Flora family in the Main Belt. It was discovered by Auguste Charlois on March 19, 1893 in Nice.

v • d • e Minor planets navigator 363 Padua       ·       364 Isara       ·       365 Corduba

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