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 34
... Ceres - Pallas and Ceres - Vesta cause observable gravitational effects in the mean longitude of the respective other member if the whole span covered with observations is considered . Especially the mass of the largest body , Ceres ...
... Ceres - Pallas and Ceres - Vesta cause observable gravitational effects in the mean longitude of the respective other member if the whole span covered with observations is considered . Especially the mass of the largest body , Ceres ...
Seite 35
... Ceres . A small mean error resulted again , but this is due to the large number of observations and to their small scatter . Because Vesta is less sensitive to changes in the mass of Ceres ( Schubart , 1970b ) , the result derived from ...
... Ceres . A small mean error resulted again , but this is due to the large number of observations and to their small scatter . Because Vesta is less sensitive to changes in the mass of Ceres ( Schubart , 1970b ) , the result derived from ...
Seite 36
... Ceres . N1 results from log N1 = 0.6 ( 84 ) Therefore , N / N1 is the mass contribution of each half - magnitude interval in units of the mass of Ceres . In this unit , the total mass of the asteroids with 6.0 << 10.5 results as 0.74 ...
... Ceres . N1 results from log N1 = 0.6 ( 84 ) Therefore , N / N1 is the mass contribution of each half - magnitude interval in units of the mass of Ceres . In this unit , the total mass of the asteroids with 6.0 << 10.5 results as 0.74 ...
Inhalt
ASTROMETRIC OBSERVATIONS | 3 |
THE WORK AT THE MINOR PLANET CENTER | 9 |
DIAMETER MEASUREMENTS OF ASTEROIDS 25 | 25 |
Urheberrecht | |
55 weitere Abschnitte werden nicht angezeigt.
Andere Ausgaben - Alle anzeigen
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 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