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
... direction of the perihelion of Jupiter's orbit . ( 2 ) The PLS was taken in the direction of the perihelion of Jupiter's orbit . ( 3 ) Asteroids are usually discovered near perihelion . In his figure 1 , Kresák shows that , indeed ...
... direction of the perihelion of Jupiter's orbit . ( 2 ) The PLS was taken in the direction of the perihelion of Jupiter's orbit . ( 3 ) Asteroids are usually discovered near perihelion . In his figure 1 , Kresák shows that , indeed ...
Seite 316
... direction and the z axis in the axial direction . Suppose that we displace one of the particles a distance z in the axial direction . The gravitation KM - 2 from the central body will then have a z component f2 = -KMr3z not compensated ...
... direction and the z axis in the axial direction . Suppose that we displace one of the particles a distance z in the axial direction . The gravitation KM - 2 from the central body will then have a z component f2 = -KMr3z not compensated ...
Seite 647
... direction , in the range from 5 ' to 15 ' . Near quadrature the motion will be of comparable magnitude , but in the direct sense . At discovery 1960 UA was between 11 and 12 mag and had a direct motion of about 2 deg / day ...
... direction , in the range from 5 ' to 15 ' . Near quadrature the motion will be of comparable magnitude , but in the direct sense . At discovery 1960 UA was between 11 and 12 mag and had a direct motion of about 2 deg / day ...
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