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. |
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Seite 82
... figure 1 , which incidentally , is very similar to that of the lunar surface . I will now show that the f ( a , D ) shown in figure 1 can be adequately reproduced using the Irvine model . In doing this , it is convenient . to choose for ...
... figure 1 , which incidentally , is very similar to that of the lunar surface . I will now show that the f ( a , D ) shown in figure 1 can be adequately reproduced using the Irvine model . In doing this , it is convenient . to choose for ...
Seite 113
... figure 21. The domain for lunar measurements is derived from figure 21 after normalization of the albedo scale with the Apollo lunar samples returned to Earth . Figure 23 further refines the determination by taking into account the ...
... figure 21. The domain for lunar measurements is derived from figure 21 after normalization of the albedo scale with the Apollo lunar samples returned to Earth . Figure 23 further refines the determination by taking into account the ...
Seite 150
... Figure 4 is the set of nine amplitude - aspect curves for the lightcurves from figure 3 ( using secondary amplitudes to avoid reflectivity effects ) . The turnup in the curves at 90 ° obliquity and 40 ° and 60 ° phase is associated with ...
... Figure 4 is the set of nine amplitude - aspect curves for the lightcurves from figure 3 ( using secondary amplitudes to avoid reflectivity effects ) . The turnup in the curves at 90 ° obliquity and 40 ° and 60 ° phase is associated with ...
Inhalt
ASTROMETRIC OBSERVATIONS | 3 |
THE WORK AT THE MINOR PLANET CENTER | 9 |
DIAMETER MEASUREMENTS OF ASTEROIDS | 25 |
Urheberrecht | |
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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 trajectory Trojans velocity Vesta wavelength Whipple Zodiacal Light