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 509
... spacecraft launched by a Titan IIID / Centaur or an Atlas / Centaur and that a substantial scientific payload can be delivered . Eros Trajectory To determine requirements on the design of an asteroid rendezvous spacecraft , some details ...
... spacecraft launched by a Titan IIID / Centaur or an Atlas / Centaur and that a substantial scientific payload can be delivered . Eros Trajectory To determine requirements on the design of an asteroid rendezvous spacecraft , some details ...
Seite 510
... spacecraft is 200 000 km away although it may be visible as a bright object well before this . The position of the asteroid against the star background , when combined with Earth - based radio - tracking data from the spacecraft ...
... spacecraft is 200 000 km away although it may be visible as a bright object well before this . The position of the asteroid against the star background , when combined with Earth - based radio - tracking data from the spacecraft ...
Seite 604
... spacecraft of 20 km / s . Thus , for meteoroids in this size range , the asteroid belt is not likely to be more hazardous than the meteoroid environment near Earth . However , assume that it is desired to insure that a spacecraft having ...
... spacecraft of 20 km / s . Thus , for meteoroids in this size range , the asteroid belt is not likely to be more hazardous than the meteoroid environment near Earth . However , assume that it is desired to insure that a spacecraft having ...
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 curve density determined diameter discussed distance Dohnanyi Dollfus Earth ecliptic effect ephemerides equation Eros families Figure flyby fragments function Gehrels Geophys gravitational 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 meteoroids 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 PHYSICAL STUDIES planetary planetoids polarization pole propulsion radius range rotation sample satellites scattering semimajor axis solar nebula solar system space spacecraft stream STUDIES OF MINOR surface trajectory Trojans velocity Vesta wavelength Whipple Zodiacal Light