Impact from the Lunar Reconnaissance Orbiter's Line of Sight


Scientist and engineers are adjusting LRO's orbit to have it fly its closest approach to the Cabeus target site just 90 seconds after the Centaur impacts the lunar surface.

The Lunar Reconnaissance Orbiter, better known as LRO, was a sister payload to LCROSS during launch and now the orbiter will pass over the moon at just the right time to capture the Centaur impact to collect key data about the physics of the impact and how volatile materials may have been mobilized.

During and after impact LRO's LAMP far UV spectrometer will search for evidence of significant water ice or water signatures and how they evolve in the moon's atmosphere. LRO's Diviner radiometer will peer into the impact site to measure the heating effects caused by impact and how the temperature changes over time. LRO will continue to study the impact site using its suite of instruments long after the dust settles.

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