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. |
Im Buch
Seite 340
... NUMBERED ASTEROIDS Rejection Level Ds The degree of orbital similarity within the asteroid population is far higher than in the meteor population , and no direct inference from the meteor studies can be made as to the correct numerical ...
... NUMBERED ASTEROIDS Rejection Level Ds The degree of orbital similarity within the asteroid population is far higher than in the meteor population , and no direct inference from the meteor studies can be made as to the correct numerical ...
Seite 528
... numbered asteroids to as much as 106 km for Ceres ( Meissinger , 1971 , personal communication ) . For the purposes of obtaining a number from equation ( 1 ) , assume that the largest radius at which useful data can be obtained is RE 10 ...
... numbered asteroids to as much as 106 km for Ceres ( Meissinger , 1971 , personal communication ) . For the purposes of obtaining a number from equation ( 1 ) , assume that the largest radius at which useful data can be obtained is RE 10 ...
Seite 529
... numbered asteroids . The asteroid positions are obtained by using the osculating elements in the 1971 Ephemeris volume as Kepler elements and by advancing the listed mean anomalies along unperturbed ellipses to the desired time . The ...
... numbered asteroids . The asteroid positions are obtained by using the osculating elements in the 1971 Ephemeris volume as Kepler elements and by advancing the listed mean anomalies along unperturbed ellipses to the desired time . The ...
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