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2019 |
Charting a course to the sun: Flight path control for parker solar probe The successful launch of the Parker Solar Probe (PSP) on August 12, 2018 with a Delta IV rocket and Star-48BV third stage has placed the spacecraft on a 7-year trajectory to study the Sun. The goals of PSP are to better characterize our solar environment and advance our understanding of the Sun at 9.86 Rs. A total of 42 trajectory correction maneuvers are planned. This paper documents trajectory correction maneuver analysis performed just prior to launch until just past the first solar encounter. The pre-launch analysis culm ... Valerino, Powtawche; Thompson, Paul; Jones, Drew; Goodson, Troy; R., Haw; E., Lau; N., Mottinger; M., Ryne; Published by: Advances in the Astronautical Sciences Published on: |
Design, fabrication, test, launch, and early operation of the parker solar probe propulsion system The Parker Solar Probe (PSP) spacecraft, part of NASA’s Living With a Star program, launched on 12 August 2018, atop a Delta IV Heavy launch vehicle with a STAR-48BV upper stage. As NASA’s mission to "touch the Sun," Parker Solar Probe will fly within 3.83 million miles of the Sun and will spend its lifetime studying the gaseous envelope surrounding it: the corona. Over the seven-year mission, PSP will orbit the Sun 24 times and utilize seven Venus fly-bys to gradually shrink its orbit around the Sun. The spacecr ... Kijewski, Seth; Bushman, Stewart; Published by: Published on: Automobile manufacture; Fabrication; Launch vehicles; NASA; Nitrogen compounds; Orbits; Probes; Rockets; Space flight; Stars; Parker Engineering |
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