Astronomy   View all facts   Glossary   Help
physical object > natural object > celestial body > asteroid > Pallas
Next asteroidTrojan asteroid    Upasteroid    Previous asteroidJuno   

Pallas comparison table
Subject has diameter about 560 km has rotation period has has surface spectrum is a kind of is an instance of has orbital period has discovery date has mass has inclination has semi-major axi has albedo has definition has eccentricity has discoverer
asteroid   celestial body       Also called planetoids or minor planets, the asteroids are tiny planets most of which orbit the Sun between Mars and Jupiter. The largest - and the first discovered - is Ceres, with a diameter of 1,003 km. It is estimated that there may altogether be no fewer than 40000. A few have very elliptical orbits and cross the orbits of several other (major) planets. One or two even have their own satellites (moons).  
Pallas-has source: Hopkins, J. 1976 Glossary of Astronomy and Astrophysics, University of Chicago Press9-12 hoursresembles meteorites of either low-grade carbonaceous chondrite or enstatite achondrite asteroid1686 days18022.6 × 1023 g (1972 estimate)i = 34°.8a = 2.77 AU0.05The second asteroid to be discovered.e = 0.235Olbers

Next asteroidTrojan asteroid    Upasteroid    Previous asteroidJuno