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 209
... compared to those of the general field , supporting Kresák's conclusion mentioned above . But before this conclusion can be safely made , the PLS distribution of perihelia should be compared with that of the numbered asteroids . This ...
... compared to those of the general field , supporting Kresák's conclusion mentioned above . But before this conclusion can be safely made , the PLS distribution of perihelia should be compared with that of the numbered asteroids . This ...
Seite 265
... comparable to that in Dohnanyi ( 1969 , 1970b ) except that it is less detailed but mathematically much shorter . Because of their completeness compared with earlier work , we shall , in what follows , give a review of these studies ...
... comparable to that in Dohnanyi ( 1969 , 1970b ) except that it is less detailed but mathematically much shorter . Because of their completeness compared with earlier work , we shall , in what follows , give a review of these studies ...
Seite 529
... compared to the distance required for a measurement ( 10-4 AU ) . It is a good approximation to assume that a spacecraft must be guided to hit the target asteroid . MISSION ANALYSIS Multiple asteroid flyby missions that involve ...
... compared to the distance required for a measurement ( 10-4 AU ) . It is a good approximation to assume that a spacecraft must be guided to hit the target asteroid . MISSION ANALYSIS Multiple asteroid flyby missions that involve ...
Inhalt
ASTROMETRIC OBSERVATIONS | 3 |
THE WORK AT THE MINOR PLANET CENTER | 9 |
DIAMETER MEASUREMENTS OF ASTEROIDS 25 | 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 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