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Todd A. Ely
Todd A. Ely
Principal Navigation Engineer, Jet Propulsion Laboratory, California Institute of Technology
Verified email at jpl.nasa.gov
Title
Cited by
Cited by
Year
Demonstration of a trapped-ion atomic clock in space
EA Burt, JD Prestage, RL Tjoelker, DG Enzer, D Kuang, DW Murphy, ...
Nature 595 (7865), 43-47, 2021
1392021
Initial results of rover localization and topographic mapping for the 2003 Mars Exploration Rover mission
R Li, SW Squyres, RE Arvidson, BA Archinal, J Bell, Y Cheng, L Crumpler, ...
Photogrammetric Engineering & Remote Sensing 71 (10), 1129-1142, 2005
1272005
Constellations of elliptical inclined lunar orbits providing polar and global coverage
TA Ely, E Lieb
the Journal of the Astronautical Sciences 54 (1), 53-67, 2006
1092006
Stable constellations of frozen elliptical inclined lunar orbits
TA Ely
the Journal of the Astronautical Sciences 53, 301-316, 2005
1072005
Mercury ion clock for a NASA technology demonstration mission
RL Tjoelker, JD Prestage, EA Burt, P Chen, YJ Chong, SK Chung, ...
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 63 …, 2016
732016
Real-time navigation for Mars missions using the Mars network
EG Lightsey, AE Mogensen, PD Burkhart, TA Ely, C Duncan
Journal of Spacecraft and Rockets 45 (3), 519-533, 2008
722008
Using the deep space atomic clock for navigation and science
TA Ely, EA Burt, JD Prestage, JM Seubert, RL Tjoelker
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 65 …, 2018
682018
Mars network constellation design drivers and strategies
TA Ely, R Anderson, YE Bar-Sever, D Bell, J Guinn, M Jah, P Kallemeyn, ...
Astrodynamics 1999, 17-31, 1999
581999
Satellite constellation design for zonal coverage using genetic algorithms
TA Ely, WA Crossley, EA Williams
The journal of the Astronautical Sciences 47, 207-228, 1999
571999
Dynamics of artificial satellite orbits with tesseral resonances including the effects of luni-solar perturbations
TA Ely, KC Howell
Dynamics and Stability of Systems 12 (4), 243-269, 1997
521997
Mars network for enabling low-cost missions
RC Hastrup, DJ Bell, RJ Cesarone, CD Edwards, TA Ely, JR Guinn, ...
Acta Astronautica 52 (2-6), 227-235, 2003
502003
Mars network: a Mars orbiting communications and navigation satellite constellation
DJ Bell, R Cesarone, T Ely, C Edwards, S Townes
2000 IEEE Aerospace Conference. Proceedings (Cat. No. 00TH8484) 7, 75-88, 2000
462000
VERITAS (Venus emissivity, radio science, InSAR, topography, and spectroscopy): a discovery mission
S Smrekar, S Hensley, R Nybakken, MS Wallace, D Perkovic-Martin, ...
2022 IEEE aerospace conference (AERO), 1-20, 2022
452022
Satellite constellation design for zonal coverage using genetic algorithms
T Ely
Spaceflight mechanics 1998, 443-460, 1998
401998
Long-term evolution of artificial satellite orbits due to resonant tesseral harmonics
TA Ely, KC Howell
Journal of the Astronautical Sciences 44 (2), 167-190, 1996
381996
Altair navigation during translunar cruise, lunar orbit, descent, and landing
TA Ely, M Heyne, JE Riedel
Journal of Spacecraft and Rockets 49 (2), 295-317, 2012
362012
Optical navigation plan and strategy for the lunar lander Altair; OpNav for lunar and other crewed and robotic exploration applications
J Riedel, A Vaughan, R Werner, TC Wang, S Nolet, D Myers, ...
AIAA Guidance, Navigation, and Control Conference, 7719, 2010
342010
Advancing navigation, timing, and science with the deep space atomic clock
T Ely
SpaceOps 2014 Conference, 1856, 2014
302014
Strategies for telecommunications and navigation in support of Mars exploration
CD Edwards, JT Adams, DJ Bell, R Cesarone, R DePaula, JF Durning, ...
Acta Astronautica 48 (5-12), 661-668, 2001
302001
Expected performance of the deep space atomic clock mission
TA Ely, D Murphy, J Seubert, J Bell, D Kuang
AAS/AIAA Space Flight Mechanics Meeting, 25, 2014
272014
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