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1 to 8 of 8 Results
Aug 9, 2021
Jesick, Mark; Wong, Mau; Wagner, Sean; Kangas, Julie; Kruizinga, Gerhard, 2021, "Mars 2020 Trajectory Correction Maneuver Design", https://hdl.handle.net/2014/55223, 2021 AAS/AIAA Astrodynamics Specialist Conference, Big Sky, Montana, August 9-12, 2021, JPL Open Repository
The Mars 2020 mission launched on 30 July 2020 and arrived at Mars on 18 February 2021. Delivering the mission’s Perseverance rover to Jezero Crater required adjusting the postlaunch trajectory to remove the launch injection bias and to target the atmospheric entry conditions, wh...
Aug 9, 2021
Wong, Mau; Kangas, Julie; Wagner, Sean; Kruizinga, Gerhard, 2021, "Planetary Protection Requirements and Aimpoint Biasing for Mars 2020 Mission", https://hdl.handle.net/2014/55230, 2021 AAS/AIAA Astrodynamics Specialist Conference, Big Sky, Montana, August 9-12, 2021, JPL Open Repository
The Mars 2020 mission was launched from Cape Canaveral, Florida on July 30, 2020, and landed at Mars Jezero Crater on February 18, 2021. Throughout the 7-month interplanetary trajectory, there were various requirements and constraints the navigation team had to observe. Particula...
Aug 9, 2021
Wagner, Sean; Wong, Mau; Pong, Christopher; Jesick, Mark; Kangas, Julie; Kruizinga, Gerhard, 2021, "Maneuver Design Implementation and Verification for the Mars 2020 Mission", https://hdl.handle.net/2014/55239, 2021 AAS/AIAA Astrodynamics Specialist Conference, Big Sky, Montana, August 9-12, 2021, JPL Open Repository
On February 18, 2021, the Perseverance rover landed in Jezero Crater on Mars, transported by the Mars 2020 spacecraft on a nearly seven-month journey to the Red Planet. The execution of three propulsive maneuvers during the interplanetary cruise phase was required to remove the l...
Aug 9, 2021
Kruizinga, Gerhard; Seubert, Jill; Jesick, Mark; Wong, Mau; Kangas, Julie; Gustafson, Eric; Martin-Mur, Tomas; McElrath, Tim; McCandless, Sarah Elizabeth; Mottinger, Neil; Ryne, Mark; Wagner, Sean, 2021, "Mars 2020 Navigation Performance", https://hdl.handle.net/2014/55219, 2021 AAS/AIAA Astrodynamics Specialist Conference, Big Sky, Montana, August 9-12, 2021, JPL Open Repository
On February 18, 2021, the Perseverance rover and Ingenuity helicopter demonstration landed at Jezero Crater. The Entry, Descent, and Landing (EDL) architecture, largely the same used to land Curiosity at Gale Crater on August 6, 2012, required high-fidelity flight dynamics simula...
Aug 9, 2021
Kangas, Julie; Wagner, Sean; Demcak, Stuart; Sackier, Chloe; Abilleira, Fernando, 2021, "Entry, Descent, and Landing Communications for the Mars 2020 Lander Mission", https://hdl.handle.net/2014/55226, 2021 AAS/AIAA Astrodynamics Specialist Conference, Big Sky, Montana, August 9-12, 2021, JPL Open Repository
The Mars 2020 mission was launched on July 30, 2020 and successfully landed in Jezero Crater on February 18, 2021. The challenging Entry, Descent, and Landing (EDL) sequence was observed by ground stations on Earth and by orbiters at Mars. This paper discusses the design of the l...
Aug 8, 2021
Seubert, Jill M; Gustafson, Eric; Jesick, Mark; Kangas, Julie; Kruizinga, Gerhard; Martin-Mur, Tomas; McCandless, Sarah Elizabeth; McElrath, Tim; Mottinger, Neil; Ryne, Mark; Wagner, Sean; Wong, Mau, 2021, "Orbit Determination for the Mars 2020 Mission", https://hdl.handle.net/2014/55093, 2021 AAS/AIAA Astrodynamics Specialist Conference, Big Sky, Montana, August 8-13, 2021, JPL Open Repository
NASA’s Mars 2020 Mission successfully executed its Martian entry, descent, and landing sequence on February 18, 2021. Spacecraft navigation guided the spacecraft from its launch injection to entry into the Martian atmosphere; to do so, three trajectory correction maneuvers and tw...
Aug 8, 2021
Abilleira, Fernando; Kruizinga, Gerard; Aaron, Seth; Angkasa, Kris; Barber, Todd; Brugarolas, Paul; Burkhart, Dan; Chen, Al; Demcak, Stuart; Essmiller, John; Gilbert, John; Gustafson, Eric; Kangas, Julie; Jesick, Mark; McCandless, Sarah Elizabeth; Mohan, Swati; Mottinger, Neil; O'Farrell, Clara; Otero, Richard; Pong, Christopher; Ryne, Mark; Seubert, Jill; Thompson, Paul; Wagner, Sean; Wong, Mau, 2021, "Mars 2020 Perseverance trajectory reconstruction and performance from launch through landing", https://hdl.handle.net/2014/52267, 2021 AAS/AIAA Astrodynamics Specialist Conference, Big Sky, Montana, August 8-13, 2021, JPL Open Repository
The Mars 2020 (M2020) Mission carrying Perseverance, the most advanced rover ever sent to Mars, successfully launched on an Atlas V 541 (AV-088) launch vehicle from the Eastern Test Range (ETR) at Cape Canaveral Air Force Station (CCAFS) in Florida at 11:50:00 UTC (T-Zero time) o...
Aug 8, 2021
Abilleira, Fernando; Kruizinga, Gerard; Aaron, Seth; Angkasa, Kris; Barber, Todd; Brugarolas, Paul; Burkhart, Dan; Chen, Al; Demcak, Stuart; Essmiller, John; Gilbert, John; Gustafson, Eric; Kangas, Julie; Jesick, Mark; McCandless, Sarah Elizabeth; Mohan, Swati; Mottinger, Neil; O'Farrell, Clara; Otero, Richard; Pong, Christopher; Ryne, Mark; Seubert, Jill; Thompson, Paul; Wagner, Sean; Wong, Mau, 2021, "Mars 2020 Perseverance Trajectory Reconstruction and Performance from Launch through Landing", https://hdl.handle.net/2014/56090, 2021 AAS/AIAA Astrodynamics Specialist Conference, Big Sky, Montana, August 8-13, 2021, JPL Open Repository
The Mars 2020 (M2020) Mission carrying Perseverance, the most advanced rover ever sent to Mars, successfully launched on an Atlas V 541 (AV-088) launch vehicle from the Eastern Test Range (ETR) at Cape Canaveral Air Force Station (CCAFS) in Florida at 11:50:00 UTC (T-Zero time) o...
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