PIA04604: Deep Space 1 Using its Ion Engine (Artist's Concept)


Deep Space 1 Using its Ion Engine (Artist’s Concept)

Caption:

NASA's New Millennium Deep Space 1 spacecraft approaching the comet 19P/Borrelly. With its primary mission to serve as a technology demonstrator--testing ion propulsion and 11 other advanced technologies--successfully completed in September 1999, Deep Space 1 is now headed for a risky, exciting rendezvous with Comet Borrelly. NASA extended the mission, taking advantage of the ion propulsion and other systems to target the daring encounter with the comet in September 2001. Once a sci-fi dream, the ion propulsion engine has powered the spacecraft for over 12,000 hours. Another onboard experiment includes software that tracks celestial bodies so the spacecraft can make its own navigation decisions without the intervention of ground controllers. The first flight in NASA's New Millennium Program, Deep Space 1 was launched October 24, 1998 aboard a Boeing Delta 7326 rocket from Cape Canaveral Air Station, FL. Deep Space 1 successfully completed and exceeded its mission objectives in July 1999 and flew by a near-Earth asteroid, Braille (1992 KD), in September 1999.

Cataloging Keywords:

Name Value Additional Values
Target 19P/Borrelly 9969 Braille
System Periodic Comets Main Belt, Near Earth Objects
Target Type Comet Asteroid
Mission Deep Space 1 (DS1)
Instrument Host Deep Space 1
Host Type Flyby Spacecraft
Instrument Ion Engine
Detector
Extra Keywords Artwork, Color
Acquisition Date
Release Date 2003-07-02
Date in Caption 1998-10-24
Image Credit NASA/JPL
Source photojournal.jpl.nasa.gov/catalog/PIA04604
Identifier PIA04604