Asteroids, comets, meteors

16 Psyche albedo Alfven amplitude Apollo Arizona Press asteroidal belt asteroids Astr Astron Astronomical Astrophys axis calculated carbon Carusi cloud collisional coma Comet Halley cometary dust cometary ions cometary nucleus computed cosmic curves Debehogne Delsemme density diameter distance distribution dust particles dynamical eccentricity effects emission equations evolution flux fragments Froeschle Gehrels gravitational heliocentric Hughes Icarus infrared integration Jupiter Kirkwood gaps Lagerkvist libration lightcurve longitude magnetic magnitude mass mean meteor streams meteorites meteoroids method minor planets molecular motion objects observations Observatory obtained occultations orbits parameters parent molecule perihelion Perseid perturbations phase angle photographic photometry planetary radiation radius range ratio region Reidel resonance Rickman rotation period satellite Sekanina semi-major semi-major axis shock short-period comets shower silicate solar analog solar system solar wind spectral spin stars surface temperature Table tail thermal tion values variations velocity Whipple Zappala