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 11
... ephemeris volume of all numbered minor planets to provide for the function formerly served by G. Stracke's ( 1942 ) Kleine Planeten . To avoid duplication of effort , Dr. Dirk Brouwer arranged an agreement in 1952 whereby ITA undertook ...
... ephemeris volume of all numbered minor planets to provide for the function formerly served by G. Stracke's ( 1942 ) Kleine Planeten . To avoid duplication of effort , Dr. Dirk Brouwer arranged an agreement in 1952 whereby ITA undertook ...
Seite 527
... Ephemeris , 1971 ) is the group of objects from which minor planet targets will be chosen , because the assignment of a permanent number to an asteroid usually denotes a reasonably well - known ephemeris based on numerical integration ...
... Ephemeris , 1971 ) is the group of objects from which minor planet targets will be chosen , because the assignment of a permanent number to an asteroid usually denotes a reasonably well - known ephemeris based on numerical integration ...
Seite 554
... ephemeris uncertainty and by the availability of a DSIF station on the ground . VEHICLE CONFIGURATION AND DESIGN CHARACTERISTICS Conceptual configurations of the solar electric spacecraft during cruise and after landing are shown in ...
... ephemeris uncertainty and by the availability of a DSIF station on the ground . VEHICLE CONFIGURATION AND DESIGN CHARACTERISTICS Conceptual configurations of the solar electric spacecraft during cruise and after landing are shown in ...
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