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 33
... increase in the number of asteroids with decreasing absolute brightness . If this increase is strong enough , each interval of 1 mag in absolute magnitude can contribute the same amount to the total mass . In the range of magnitudes ...
... increase in the number of asteroids with decreasing absolute brightness . If this increase is strong enough , each interval of 1 mag in absolute magnitude can contribute the same amount to the total mass . In the range of magnitudes ...
Seite 190
... increasing distance from the Sun. Actually , bo.5 and bo.95 also show some increase with increasing a ; but , of course , these increases are much less rapid and steady than the ones for 20.5 and 20.95 . We now examine the data of ...
... increasing distance from the Sun. Actually , bo.5 and bo.95 also show some increase with increasing a ; but , of course , these increases are much less rapid and steady than the ones for 20.5 and 20.95 . We now examine the data of ...
Seite 300
... increasing Increases μ constant , M increasing M / μ constant , M and μ increasing M and μ increasing Increases Increases Increases E Increases Decreases Constant Constant MbαM Constant Increases Increases Increases TABLE II ...
... increasing Increases μ constant , M increasing M / μ constant , M and μ increasing M and μ increasing Increases Increases Increases E Increases Decreases Constant Constant MbαM Constant Increases Increases Increases TABLE II ...
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