NASA NTRS · 19690010077
Systems Division
Abstract
Solar electric propulsion system for spacecraft asteroid probe, numerical integration calculation of lunar ephemeris, and effect of precession and nutation errors on radar observations
Keep this discovery
Explore connections, maps & timelines
1968-12-31. Systems Division. https://ntrs.nasa.gov/citations/19690010077
Cite the original work for its findings. Save a collection to share your selection of sources.