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 274
... erosive reduction in the particle masses ; i.e. , the reduction in the number of particles with given mass because much smaller erosive projectiles crater out minor amounts of mass from these particles . It has been shown in Dohnanyi ...
... erosive reduction in the particle masses ; i.e. , the reduction in the number of particles with given mass because much smaller erosive projectiles crater out minor amounts of mass from these particles . It has been shown in Dohnanyi ...
Seite 276
... Erosive Collisions Using the same reasoning as the one employed in the derivation of equation ( 30 ) , we can obtain the corresponding expression for the erosive creation of objects into the mass range m to m + dm . Combining the ...
... Erosive Collisions Using the same reasoning as the one employed in the derivation of equation ( 30 ) , we can obtain the corresponding expression for the erosive creation of objects into the mass range m to m + dm . Combining the ...
Seite 298
... erosive collisions , n≈ 1.8 , M2 = гμ , and the largest debris has a mass Mb Aμ ; г , г ' , and A are much greater than unity . These relations complete the erosive fragmentation law . In the case of explosive collisions , the ...
... erosive collisions , n≈ 1.8 , M2 = гμ , and the largest debris has a mass Mb Aμ ; г , г ' , and A are much greater than unity . These relations complete the erosive fragmentation law . In the case of explosive collisions , the ...
Inhalt
ASTROMETRIC OBSERVATIONS | 3 |
THE WORK AT THE MINOR PLANET CENTER | 9 |
DIAMETER MEASUREMENTS OF ASTEROIDS | 25 |
Urheberrecht | |
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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 Ephemeris 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