Astronomy and Space

Clementine (spacecraft)

Clementine (officially called the Deep Space Program Science Experiment (DSPSE)) is a partially failed joint space project between the Ballistic Missile Defense Organization (previously the Strategic Defense Initiative Organization) and NASA, launched on January 25, 1994. Its objective was to test sensors and spacecraft components in long-term exposure to space and to make scientific observations of both the Moon and the near-Earth asteroid 1620 Geographos. Its lunar observations included imaging at various wavelengths in the visible as well as in ultraviolet and infrared, laser ranging altimetry, gravimetry, and charged particle measurements. These observations were for the purposes of obtaining multi-spectral imaging of the entire lunar surface, assessing the surface mineralogy of the Moon, obtaining altimetry from 60°N to 60°S latitude, and obtaining gravity data for the near side. There were also plans to image and determine the size, shape, rotational characteristics, surface properties, and cratering statistics of Geographos. However, observation of the asteroid was not made due to a malfunction in the spacecraft.

Also on this shelf

See also

• ▸Ballistic Research Laboratory
• ▸Henry II style
• ▸Gamma Piscium

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