Next Mars Orbiter

Next Mars Orbiter
This proposed telecommunications orbiter features ion thrusters and improved solar arrays.
NamesNeMO
Mars 2022[1]
Mission typeMars orbiter /
Telecommunications
OperatorNASA
Mission durationPlanned: 6.5 years[1]
Spacecraft properties
Launch mass1,900 kg (4,200 lb)[1]
Dry mass1,300 kg (2,900 lb)[1]
Payload mass50 kg (110 lb)[1]
Power20 kW solar arrays[1]
Start of mission
Launch datelate 2020s
RocketFalcon 9 or Atlas V-411[1]
Mars orbiter
Orbital parameters
Periareion altitude320 km (200 mi)[1]
Inclination75°–93° (polar orbit)

The Next Mars Orbiter (NeMO, earlier known as the Mars 2022 orbiter) is a proposed NASA Mars communications satellite with high-resolution imaging payload and two solar-electric ion thrusters.[2][3]

The orbiter was initially proposed to be launched in September 2022 to link ground controllers with rovers and landers and extend mapping capabilities expected to be lost when the Mars Reconnaissance Orbiter and 2001 Mars Odyssey stop functioning,[2][1] but officials elected to focus on flying the Perseverance rover first to cache various samples for a later NASA-ESA Mars Sample Return that will incorporate a Mars telecom orbiter, now envisioned for the late 2020s.[4]

  1. ^ a b c d e f g h i Jedrey, Thomas; Lock, Robert; Matsumoto, Mika (May 2, 2016). "Conceptual Studies for the Next Mars Orbiter (NeMO), Industry Day" (PDF). NASA/Jet Propulsion Laboratory.
  2. ^ a b Stephen, Clark (March 3, 2015). "NASA eyes ion engines for Mars orbiter launching in 2022". Spaceflight Now.
  3. ^ Leone, Dan (February 24, 2015). "NASA Eyes New Mars Orbiter for 2022". Space News.
  4. ^ Clark, Stephen (April 9, 2018). "NASA is counting on long-lived Mars orbiter lasting another decade". Spaceflight Now.