Interplanetary trajectory Encke method FORTRAN program manual for the IBM system/360
Interplanetary trajectory Encke method FORTRAN program manual for IBM 360 computer
Lefton, L.↗
SEARCH · Engineering Papers
Results for “Trajectory”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Trajectory-correction propulsion system Patent
Spacecraft trajectory correction propulsion system
Schmitz, B. W.↗
Low-thrust trajectories using the two-variable asymptotic expansion method
Heliocentric low thrust spacecraft trajectory analysis using two-variable asymptotic expansion method
Stavro, W.↗
Effect of trajectory, guidance, and environmental parameters and uncertainties on the design optimization of the out-of-orbit Viking soft lander
Trajectory, guidance and environmental parameters and uncertainties effect on design optimization of out-of-orbit Viking soft lander
Mukhopadhyay, A. K.↗
Launch window and translunar, lunar orbit, and transearth trajectory planning and control for the Apollo 11 lunar landing mission
Apollo 11 lunar landing mission planning, control and evaluation of launch window and translunar, lunar parking orbit and transearth trajectories
Berry, R. L.↗
Computing earth oblateness effects on lunar and interplanetary trajectories
Earth oblateness effects on lunar and interplanetary trajectories, using algorithm based on orbital elements variations
Penzo, P. A.↗
The hybrid patched conic technique as applied to the lunar trajectory problem
Hybrid patched conic technique as iterative procedure for generating translunar and transearth trajectories emphasizing computing time saving
Escobal, P. R.↗
Primer vector theory for matched-conic trajectories
Lawden primer vector theory applied to matched conic spacecraft trajectories optimization
Glandorf, D. R.↗
The hybrid patched conic applied to lunar return trajectory propagation
Hybrid patched conic iterative technique for accurate moon-earth /transearth/ trajectory generation
Escobal, P. R.↗
Accelerated gradient projection technique with application to rocket trajectory optimization
Accelerated gradient projection method applied to rocket trajectory optimization for minimizing fuel required for placing payload in circular orbits
Denham, W. F.↗
Planetary trajectory handbooks for mission analysis
Planetary trajectory handbooks for mission and system analysis covering opportunities for Mercury, outer planets and Mars, contour charts, etc
Norman, S.↗
Approach-guidance requirements for simplified onboard control of moon-to-earth trajectories
Onboard moon-to-earth trajectory approach guidance with or without midcourse guidance using optical angular measurements
Hamer, H. A.↗
A method for generating coordinate systems for the analysis of optimal trajectories
Coordinate systems generation for optimal trajectories, considering Lagrange multiplier as motion constant
Powers, W. F.↗
Branched trajectory optimization by the projected gradient technique
Branched trajectory optimization for split rocket vehicles using projected gradient or steepest descent method
Gera, J.↗
Effects of the Galilean moons on Jupiter flyby trajectories
Perturbative effects of Jupiter moons on spacecraft flyby and postencounter heliocentric trajectories, noting precision targeting
Kaufman, B.↗
A closed-form solution for minimum-fuel, constant-thrust trajectories
Closed form solution for minimum fuel constant thrust trajectories for vehicle transfer in vacuum between arbitrary boundary conditions
Jezewski, D. J.↗
The optimization of low thrust interplanetary swingby trajectories
Low thrust interplanetary swingby trajectories optimization, considering thrusting and coasting within sphere of influence
Horsewood, J. L.↗
Analysis of broken plane trajectories for the Pioneer-F mission
Pioneer-F Jupiter flyby mission planning, considering use of optimum broken plane trajectories to increase launch opportunity and/or payload capability
Teren, F.↗