Halley's Comet

Halley's Comet, maybe the most famous comet in our solar system. Out of its 75.5 years orbit, it is closer to the Sun only for 2 months: next time it will be between 19^th June and 4^th September 2061.

		Halley's Comet
Distance variability from the Sun	real	0.586 AU to 35.082 AU
	in scale	188.9 m to 11 km
	light from Sun reaches in	4 m 52 s to 4.9 h
Diameter	real	11 km
	as a multiple of our Moon	0.00 x
	in scale	0.02 mm
Orbit period	around Sun	75.3 years
Mass	real	2.200*1011 kg
	in scale	0.00000000000220 g
	as a multiple of our Moon	0.00000000000299x