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Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 10/2017, Volume 114, Issue 42, pp. 11087 - 11091
We examine the motion of periodically driven and optically tweezed microspheres in fluid and find a rich variety of dynamic regimes. We demonstrate, in... 
Optical forces | Colloids | Elliptical motion | Evanescent field | Microparticles | BROWNIAN-MOTION | ANGULAR-MOMENTUM | PARTICLES | SPIN PART | SPHERE | MULTIDISCIPLINARY SCIENCES | microparticles | elliptical motion | colloids | OPTICAL TWEEZERS | BEAM | WAVE | evanescent field | optical forces | FORCE | SCATTERING | Properties | Microspheres | Physical Sciences
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 10/2017, Volume 114, Issue 42, p. 11087
We examine the motion of periodically driven and optically tweezed microspheres in fluid and find a rich variety of dynamic regimes. We demonstrate, in... 
Studies | Microspheres | Anisotropy | Particle motion | Fluid | Angular momentum | Anisotropic fluids | Environment | Three dimensional motion | Microparticles | Elliptical orbits
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2013, Volume 428, Issue 4, pp. 2995 - 3000
Journal Article
Journal Article
JOURNAL OF GUIDANCE CONTROL AND DYNAMICS, ISSN 0731-5090, 07/2019, Volume 42, Issue 7, pp. 1458 - 1472
Differential games are formulated and solved for an inspector satellite operating nearby a resident space object (RSO) in an elliptical orbit. For each... 
NUMERICAL-SOLUTION | INSTRUMENTS & INSTRUMENTATION | GUIDANCE | ENGINEERING, AEROSPACE | RELATIVE MOTION | Heuristic methods | Differential games | Games | Inspection | Orbital rendezvous | Game theory | Elliptical orbits
Journal Article
International Journal of Bifurcation and Chaos, ISSN 0218-1274, 06/2019, Volume 29, Issue 7, p. 1930018
We study chaotic rotations of a rigid ellipsoidal body due to the effects of gravitational torques, in the case where this body exhibits spin-orbit... 
spin-orbit misalignment | Melnikov method | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | rigid body rotation | chaotic dynamics | DYNAMICAL-SYSTEMS | MULTIDISCIPLINARY SCIENCES | STELLAR SPIN | SHIP | Celestial mechanics | Analysis | Orbits | Numerical analysis
Journal Article
Journal of Guidance, Control, and Dynamics, ISSN 0731-5090, 05/2013, Volume 36, Issue 3, pp. 677 - 685
This paper studies the two-impulse cotangent rendezvous problem between two coplanar elliptical orbits. This problem requires the same flight time for two... 
INSTRUMENTS & INSTRUMENTATION | ENGINEERING, AEROSPACE | REVOLUTION LAMBERT SOLUTIONS | TANGENT ORBIT | TRANSFERS | Mathematical analysis | Spacecraft | Taylor series | Mathematical models | Orbits | Rendezvous | Optimization | Elliptical orbits
Journal Article
Gravitation and Cosmology, ISSN 0202-2893, 4/2018, Volume 24, Issue 2, pp. 113 - 117
Distortion of classical elliptical orbits of the Apollo asteroids (crossing the Earth’s orbit) in the gravitational field modeled by the Kerr metric, is... 
Quantum Physics | Astrophysics and Astroparticles | Classical and Quantum Gravitation, Relativity Theory | Physics | Astronomy, Observations and Techniques | MOTIONS | ASTRONOMY & ASTROPHYSICS | Orbits | Analysis | Asteroids | Gravity
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2014, Volume 445, Issue 2, pp. 1065 - 1083
Journal Article
Acta Astronautica, ISSN 0094-5765, 10/2017, Volume 139, p. 321
In this article, we show the optimal total delta velocity for bi-elliptic and bi-parabolic (through infinity) transfers between non-coaxial boundary orbits.... 
Astrophysics | Transfer orbits | Orbits | Velocity | Elliptical orbits
Journal Article
International Journal of Control, ISSN 0020-7179, 10/2018, Volume 91, Issue 10, pp. 2303 - 2313
Journal Article
Advances in Space Research, ISSN 0273-1177, 06/2019, Volume 63, Issue 12, pp. 3761 - 3767
The study reports results of analysis related to minimization of the total ionizing dose (TID) for the Multiple Apogee Highly Elliptical Orbit with periods... 
Space environment | Highly elliptical orbit | Arctic | Total ionizing dose | Earth radiation belts
Journal Article
Acta Astronautica, ISSN 0094-5765, 11/2017, Volume 140, p. 142
Journal Article
Acta Astronautica, ISSN 0094-5765, 05/2015, Volume 110, pp. 298 - 312
Libration Point Orbits (LPOs) and Highly Elliptical Orbits (HEOs) are often selected for astrophysics and solar terrestrial missions. No guidelines currently... 
Libration point orbit | End-of-life | Highly elliptical orbit | Disposal | Trajectory design | MOON | ENGINEERING, AEROSPACE | Refuse and refuse disposal | Analysis | Orbits | Sustainability | Libration points | XMM (spacecraft) | Missions | Damage | Guidelines | Elliptical orbits
Journal Article
Acta Astronautica, ISSN 0094-5765, 08/2012, Volume 77, pp. 34 - 47
A new set of relative orbit elements is strictly defined through spherical geometry. The exact transformation equations between the new relative orbit elements... 
Elliptical orbit | Inverse transformation | Formation design | Relative orbit elements | Relative motion equations | MOTION | KEPLERIAN ORBIT | EQUATIONS | ENGINEERING, AEROSPACE | Analysis | Orbits
Journal Article