Quaoar Creation mythology of the Tongva people A World Beyond Pluto
Quaoar Characteristics Diameter : 800 miles Mass : 2.6 X 1021 kg Density : 4.2 g/cm3 Surface Gravity : 0.276 – 0.376 miles / sec.2 Extra Fact : 50,000 asteroids = Quaoar volume
Quaoar Orbit Average Orbital Speed : 2.05 miles /sec. Average Distance To Sun : 43 AU Period Of Rotation : 17.67 days Period Of Revolution : 288 years Extra Fact : Nearly circular orbit
Quaoar Surface & Atmosphere Terrain : Rocky & hilly Temperature Range : -220 to -160 ˚C Atmosphere : No known atmosphere Geology : Water ice, Methanol ice, CO ice Extra Fact : Has a red surface
Quaoar Discovery Discovered By : Chad Trujillo & Mike Brown Date Discovered : June 4th, 2002 Time Of Discovery : 10:48pm Found in constellation Ophiuchus Used a Palomar 48 in. ground telescope
Quaoar Facts 1st Trans-Neptunian object measured by HST May gain status of dwarf planet 400 km wider than Ceres 7 billion miles beyond Neptune’s orbit May have once collided with a Mars-sized object
Quaoar Video https://www.youtube.com/watch?v=7Pa_TWXf8rw
Literature Cited The Universe 1001 Things Everyone Should Know About The Universe http://en.wikipedia.org/wiki/50000_Quaoar www.daviddarling.info/encyclopedia/Q/Quaoar.html www.absoluteastronomy.com/topics/50000_Quaoar