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Lunar Reconnaissance Orbiter
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The LRO Spacecraft, and its  six instruments will circle the lunar poles. It will spend at least one year in low, polar orbit, with all the instruments working simultaneously to collect detailed information about the lunar environment.
LRO Spacecraft & Instruments


LRO Spacecraft Development


scroll over photograph below to locate the instruments


+ One year primary mission in ~50 km polar orbit, possible extended mission in communication relay/south pole observing, low-maintenance orbit
+ LRO Total Mass ~ 1000 kg/400 W
+ 100 kg/100W payload capacity
+ 3-axis stabilized pointed platform (~ 60 arc-sec or better pointing)
+ Articulated solar arrays and Li-Ion battery
+ Spacecraft to provide thermal control services to payload elements if req'd
+ Ka-band high rate downlink ( 100-300 Mbps, 900 Gb/day), S-band up/down low rate
+ Centralized MOC operates mission and flows level 0 data to PI's, PI delivers high level data to PDS
+ Command & Data Handling : MIL-STD-1553, RS 422, & High Speed Serial Service, PowerPC Architecture, 200-400 Gb SSR, CCSDS
+ Mono or bi-prop propulsion (500-700 kg fuel)

Conceptual & Preliminary Design is On-Going...
+ View More LRO Artist Renderings

Mini-RF

The mini-RF is a technology demonstration of an advanced single aperture radar (SAR) capable of measurements in X-band and S-band. Mini-RF will demonstrate new lightweight SAR, communication technologies and locate potential water-ice.


Principal Investigator for mini-RF : Stewart Nozette ; Keith Raney

mini-RF
Mini-RF Illustration