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 183
... semimajor axis and that the statistical relations found in the McDonald survey have a continuous extension in the PLS material . I would , therefore , propose not to summarize the results of the PLS , which would appear to be a tedious ...
... semimajor axis and that the statistical relations found in the McDonald survey have a continuous extension in the PLS material . I would , therefore , propose not to summarize the results of the PLS , which would appear to be a tedious ...
Seite 214
... SEMIMAJOR AXIS IN CM 1015 Figure 1. - Distributed density versus semimajor axis for the planets ( from Alfvén and Arrhenius , 1970a ) . for a long time we have seen the meteorites as direct evidence of breakup processes in space . In ...
... SEMIMAJOR AXIS IN CM 1015 Figure 1. - Distributed density versus semimajor axis for the planets ( from Alfvén and Arrhenius , 1970a ) . for a long time we have seen the meteorites as direct evidence of breakup processes in space . In ...
Seite 480
... Semimajor axis ( AU ) Figure 1. - Observed meteorite orbits . Photographic orbits for Příbram P and Lost City L are indicated by black circles ; visual orbits ( Millman , 1969 , and personal communication ) are indicated by curves ...
... Semimajor axis ( AU ) Figure 1. - Observed meteorite orbits . Photographic orbits for Příbram P and Lost City L are indicated by black circles ; visual orbits ( Millman , 1969 , and personal communication ) are indicated by curves ...
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