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 9
... included in the annual ephemeris volume published by the Institute of Theoretical Astronomy in Leningrad . The MPC's were started in 1947 ; their number reached 1000 by November 20 , 1953 ; 2000 by May 9 , 1960 ; and 3000 by October 1 ...
... included in the annual ephemeris volume published by the Institute of Theoretical Astronomy in Leningrad . The MPC's were started in 1947 ; their number reached 1000 by November 20 , 1953 ; 2000 by May 9 , 1960 ; and 3000 by October 1 ...
Seite 143
... included to approximate the observed lightcurve tends to diminish the size of the allowed albedo region . However , because of observational scatter , the higher order Fourier terms become increasingly unreliable . This is an important ...
... included to approximate the observed lightcurve tends to diminish the size of the allowed albedo region . However , because of observational scatter , the higher order Fourier terms become increasingly unreliable . This is an important ...
Seite 647
... Included are Apollo and Adonis , as well as 1948 EA and 1953 EA . Even though bands as long as 75 ° across the sky may need to be searched , every encouragement should be given to the effort , at the appropriate times , to reobserve ...
... Included are Apollo and Adonis , as well as 1948 EA and 1953 EA . Even though bands as long as 75 ° across the sky may need to be searched , every encouragement should be given to the effort , at the appropriate times , to reobserve ...
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