447 Valentine

447 Valentine
Discovery
Discovered by	M. Wolf, A. Schwassmann
Discovery date	October 27, 1899
Designations
Alternative names	1899 ES
Minor planet category	Main belt
Orbital characteristics
Epoch 30 January 2005 (JD 2453400.5)
Aphelion	464.125 Gm (3.102 AU)
Perihelion	430.202 Gm (2.876 AU)
Semi-major axis	447.164 Gm (2.989 AU)
Eccentricity	0.038
Orbital period	1887.565 d (5.17 a)
Average orbital speed	17.23 km/s
Mean anomaly	141.289°
Inclination	4.795°
Longitude of ascending node	72.079°
Argument of perihelion	317.797°
Physical characteristics
Dimensions	80.0 km
Mass	unknown
Mean density	unknown
Surface gravity	unknown
Escape velocity	unknown
Rotation period	unknown
Albedo	unknown
Temperature	unknown
Spectral type	unknown
Absolute magnitude (H)	8.99

447 Valentine is a large Main belt asteroid.

It was discovered by Max Wolf and A. Schwassmann on October 27, 1899 in Heidelberg.

External links

447 Valentine at the JPL Small-Body Database

Discovery · Orbit diagram · Orbital elements · Physical parameters

Minor planets navigator

446 Aeternitas 447 Valentine 448 Natalie

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