NOTABLE ASTEROIDS & KBOS
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

                  
  • HOME
  • ABOUT
  • CATEGORIES
  • SITE MAP
  • COPYRIGHT
  • ADVERTISE
  • CONTACT


  • entire Web this site



    Gaspra (minor planet 951)

    Gaspra
    The first asteroid to be seen close up when the Galileo spacecraft flew past it at a distance of 1,600 km, on Oct. 29, 1991, en route to Jupiter. Gaspra is a member of the Flora family, elongated and irregular in shape, and lacking any large craters, which suggests that it has a comparatively recent origin, most likely from the collisional breakup of a larger body some 300 to 500 million years ago. It was discovered by Grigoriy N. Neujamin in 1916 and named after a Russian resort and spa near Yalta, Crimea, that was visited by contemporaries such as Tolstoy and Gorky.


    diameter 19 × 12 × 11 km
    spectral class S
    visual albedo 0.2
    rotational period 7.04 hours
    semimajor axis 2.209 AU
    perihelion 1.828 AU
    aphelion 2.592 AU
    eccentricity 0.174 AU
    inclination 4.10°
    period 3.29 years


    Related category

       • NOTABLE ASTEROIDS, CENTAURS, AND KUIPER BELT OBJECTS





    Also on this site:

    Encyclopedia of Alternative Energy & Sustainable Living
    Encyclopedia of History
    Transport Concepts & Designs (partner site)



    BACK TO TOP