Physical Studies of Minor PlanetsScientific and Technical Information Office, National Aeronautics and Space Administration, 1972 - 687 Seiten " ... Some papers and discussions included in this book even though they were not presented at the meeting. In some respects, therefore, the book is independent of the colloquium. Several papers had been invited long beforehand with the request to publish them as review papers. The lack of a modern textbook on minor planets is keenly felt, and the proceedings of this meeting, with these additions, should provide a good reference book."--Page viii. |
Im Buch
Seite 34
... mean motions of Arete and Vesta allows the repetition of the approaches , which cause the perturba- tions by Vesta in the mean longitude of Arete to accumulate . Although the total effect of the attraction of Vesta is small and the ...
... mean motions of Arete and Vesta allows the repetition of the approaches , which cause the perturba- tions by Vesta in the mean longitude of Arete to accumulate . Although the total effect of the attraction of Vesta is small and the ...
Seite 120
... mean light- curve was constructed from only two intermediate evenings ( Gehrels , 1956 ) . In analyzing 18 lightcurves of 6 Hebe over 3 oppositions , I have concluded that mean lightcurves can be made only when the observations are ...
... mean light- curve was constructed from only two intermediate evenings ( Gehrels , 1956 ) . In analyzing 18 lightcurves of 6 Hebe over 3 oppositions , I have concluded that mean lightcurves can be made only when the observations are ...
Seite 259
... mean radius and v is the impact velocity . The impact does not change the initial orientation of the asteroid but does instantaneously affect w and H ; H swings in space through an angle of the order of mv / MwR radians . Taking an ...
... mean radius and v is the impact velocity . The impact does not change the initial orientation of the asteroid but does instantaneously affect w and H ; H swings in space through an angle of the order of mv / MwR radians . Taking an ...
Inhalt
ASTROMETRIC OBSERVATIONS | 3 |
THE WORK AT THE MINOR PLANET CENTER | 9 |
DIAMETER MEASUREMENTS OF ASTEROIDS 25 | 25 |
Urheberrecht | |
55 weitere Abschnitte werden nicht angezeigt.
Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
accretion albedo Alfvén Anders Apollo Apollo 12 Apollo asteroids asteroid belt asteroid families Astron Astrophys axis brightness Brouwer Ceres chondrites collisional collisions cometary comets counterglow craters curve density determined diameter discussed distance Dohnanyi Dollfus Earth ecliptic effect equation Eros families Figure flyby fragments function Gehrels Geophys gravity heliocentric Houten Icarus impact interplanetary dust iron meteorites jetstream Jupiter km/s Kuiper launch libration lightcurve longitude lunar magnitude Mars Mars-crossing asteroids mass distribution material measurements meteor meteoroid minor planets mission Moon NASA number of asteroids numbered asteroids objects Observatory observed obtained orbital elements Pallas parent bodies particles percent perihelion perturbations phase angle phase coefficient photometric planetary planetoids polarization pole propulsion radius range relative rotation sample satellites scattering semimajor axis solar nebula solar system space spacecraft stream surface target telescope trajectory Trojans velocity Vesta wavelength Whipple Zodiacal Light