Enceladus Orbilander

Proposed NASA space probe to Saturn's moon Enceladus

  • Overall:
    • ~15 years total [1]: 2–3,33-37 
    • 3.5 years at Enceladus
  • En route:
    • 7 year cruise
    • 4 years Saturnian moons tour
  • Science Phase:
    • 1.5 years Enceladus orbit
    • 2 years on Enceladus surface
Spacecraft propertiesManufacturerAPL (proposed)Launch mass6610 kg [1]: 18 Dry mass2690 kgPower(at launch) Start of missionLaunch dateOctober 2038 (proposed) [1]: 33 RocketSpace Launch System Block 2 (proposed)Launch siteKennedy Space Center, Pad 39BContractorNASA Flyby of JupiterClosest approachOctober 2040 (proposed)Distance4,730,000 km (2,940,000 mi)Saturn orbiterOrbital insertionAugust 2045 (proposed)Orbital departureearly 2050 (proposed)Enceladus orbiterOrbital insertionearly 2050 (proposed)Orbital departuremid 2051 (proposed)Enceladus landerLanding datemid 2051 (proposed)  
Enceladus' south pole, captured by NASA's Cassini-Huygens spacecraft, 2015

The Enceladus Orbilander is a proposed NASA Flagship mission to Saturn's moon Enceladus. The Enceladus Orbilander would spend a year and a half orbiting Enceladus and sampling its water plumes, which stretch into space, before landing on the surface for a two-year mission to study materials for evidence of life.[1] The mission, with an estimated cost of $4.9 billion, could launch in the late 2030s on a Space Launch System or Falcon Heavy with a landing in the early 2050s. It was proposed in the 2023–2032 Planetary Science Decadal Survey as the third highest priority Flagship mission, after the Uranus Orbiter and Probe and the Mars Sample Return program.[2]

See also

  • Astronomy portal
  • iconBiology portal

References

  1. ^ a b c d >MacKenzie, Shannon M.; Kirby, Karen W.; Greenauer, Peter J.; Neveu, Marc; Gold, Rob; Davila, Alfonso; Lunine, Jonathan I.; Cable, Morgan; Craft, Kate; Eigenbrode, Jennifer; Glein, Christopher; Hofgartner, Jason; Mckay, Christopher; Phillips-Lander, Charity; Waite, Hunter; Burton, Dana; Seifert, Helmut; Boye, Jeff; Brock, Spencer; Chen, Michelle; Coker, Rob; Colonel, Grace; Criss, Tom; Crowley, Doug (14 October 2020). "Encealdus Orbilander: A Flagship Mission Concept for Astrobiology". NASA Technical Reports Server. Retrieved 26 April 2024.
  2. ^ Foust, Jeff (19 April 2022). "Planetary science decadal endorses Mars sample return, outer planets missions". SpaceNews. Retrieved 19 April 2022.
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