"Hale-Bopp" "Sol"
{
	Class "comet"
	Mesh "asteroid.cms"
	Texture "asteroid.jpg"
	Radius 13

	EllipticalOrbit
	{
	Period          2523.4
	PericenterDistance 0.914142
	Eccentricity      0.995068
	Inclination      89.4300
	AscendingNode   282.4707
	ArgOfPericenter 130.5887
        MeanAnomaly       -0.007
	Epoch       2450520.5
	}

	# Estimate of rotation period from here: http://www.usafa.af.mil/dfp/research/astro/papers/icqpaper.htm
	RotationPeriod  11.47
	Albedo            0.1
}
