803 Picka

803 Picka
Discovery
A three-dimensional model of 803 Picka based on its light curve.
Discovered by	J. Palisa
Discovery site	Vienna
Discovery date	21 March 1915
Designations
Alternative names	1915 WS
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	100.89 yr (36850 d)
Aphelion	3.4055 AU (509.46 Gm)
Perihelion	2.9905 AU (447.37 Gm)
Semi-major axis	3.1980 AU (478.41 Gm)
Eccentricity	0.064882
Orbital period	5.72 yr (2088.9 d)
Mean anomaly	95.1817°
Mean motion	0° 10^m 20.424^s / day
Inclination	8.6737°
Longitude of ascending node	250.965°
Argument of perihelion	61.043°
Earth MOID	1.98781 AU (297.372 Gm)
Jupiter MOID	1.77053 AU (264.868 Gm)
Jupiter Tisserand parameter	3.174
Physical characteristics
Mean radius	7001232500000000000♠23.25±1.1 km
Rotation period	5.0742 h (0.21143 d)
Geometric albedo	6999118100000000000♠0.1181±0.012
Absolute magnitude (H)	9.4

803 Picka is a minor planet orbiting the Sun.

References

↑ "803 Picka (1915 WS)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 4 May 2016.

External links

Discovery · Orbit diagram · Orbital elements · Physical parameters

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