World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
38
Citations
7272
World Ranking
2225
National Ranking
809

Research.com Recognitions

  • 2003 - Member of the European Academy of Sciences
  • 1999 - Member of the National Academy of Engineering For theoretical contributions, applied research, and leadership in satellite orbital mechanics and spacecraft attitude control.

Overview

Kyle T. Alfriend is affiliated with Texas A&M University in the United States. Their research spans the fields of Physics and Astronomy as well as Engineering, with a particular focus on several subfields including Astronomy and Astrophysics, Aerospace Engineering, Artificial Intelligence, and Statistics and Probability.

Their main topics of work include:

  • Astro and Planetary Science
  • Planetary Science and Exploration
  • Space Satellite Systems and Control
  • Target Tracking and Data Fusion in Sensor Networks
  • Spacecraft Dynamics and Control
  • Inertial Sensor and Navigation
  • GNSS positioning and interference

Kyle T. Alfriend has contributed to a range of academic literature, with publications featured in several notable venues such as:

  • Journal of Guidance Control and Dynamics
  • Celestial Mechanics and Dynamical Astronomy
  • IEEE Transactions on Aerospace and Electronic Systems
  • Acta Mechanica Sinica
  • The Journal of the Astronautical Sciences

Some recent representative papers include:

  • "Natural Landing Simulations on Generated Local Rocky Terrains for Asteroid Cubic Lander," 2022, IEEE Transactions on Aerospace and Electronic Systems
  • "On a set of J₂ equinoctial orbital elements and their use for uncertainty propagation," 2021, Celestial Mechanics and Dynamical Astronomy
  • "New meteoroid entry method with a deformable non-spherical N-body model," 2023, Acta Mechanica Sinica
  • "Least Sum of Absolute Residuals Orbit Determination," 2021, Journal of Guidance Control and Dynamics
  • "Attitude dynamics of a rigid body in Keplerian motion," 2021, Celestial Mechanics and Dynamical Astronomy

Frequent collaborators in their research include Kaushik Prabhu, Xiangyuan Zeng, Tongge Wen, Ziwen Li, and Manoranjan Majji.

Kyle T. Alfriend has also contributed to book literature, including a publication through the American Institute of Aeronautics and Astronautics titled "History of U.S. Space Surveillance and Satellite Cataloging: A Long and Winding Road," expected in 2025.

The scientist has been recognized by several honors, such as being named a Member of the European Academy of Sciences in 2003 and a Member of the National Academy of Engineering in 1999, the latter for theoretical contributions, applied research, and leadership in satellite orbital mechanics and spacecraft attitude control.

Best Publications

  • Spacecraft Formation Flying: Dynamics, Control and Navigation

    Kyle Terry Alfriend;Srinivas Rao Vadali;Pini Gurfil;Jonathan How

  • State Transition Matrix of Relative Motion for the Perturbed Noncircular Reference Orbit

    Dong-Woo Gim;Kyle T. Alfriend

  • J 2 Invariant Relative Orbits for Spacecraft Formations

    Hanspeter Schaub;Kyle T. Alfriend

  • Spacecraft Formation Flying Control Using Mean Orbit Elements

    Hanspeter Schaub;Srinivas R. Vadali;John L. Junkins;Kyle T. Alfriend

  • Elementary Magnetic Attitude Control System

    A. Craig Stickler;K.T. Alfriend

  • Non-Gaussian error propagation in orbital mechanics

    John L. Junkins;Maruthi R. Akella;Kyle T. Alfriend

  • Impulsive Feedback Control to Establish Specific Mean Orbit Elements of Spacecraft Formations

    Hanspeter Schaub;Kyle T. Alfriend

  • Formation Flying: Accommodating Nonlinearity and Eccentricity Perturbations

    Sesha S. Vaddi;Srinivas R. Vadali;Kyle T. Alfriend

  • Formation Establishment and Reconfiguration Using Impulsive Control

    S. S. Vaddi;K. T. Alfriend;S. R. Vadali;P. Sengupta

  • Probability of Collision Between Space Objects

    Maruthi R. Akella;Kyle T. Alfriend

  • Probability of Collision Error Analysis

    Kyle T. Alfriend;Maruthi R. Akella;Joseph Frisbee;James L. Foster

  • Correlation of Optical Observations of Objects in Earth Orbit

    Jared M. Maruskin;Daniel J. Scheeres;Kyle T. Alfriend

  • Hybrid Cartesian and Orbit Element Feedback Law for Formation Flying Spacecraft

    Hanspeter Schaub;Kyle T. Alfriend

  • Evaluation and Comparison of Relative Motion Theories

    K. T. Alfriend;H. Yan

  • Analytical Nonlinear Propagation of Uncertainty in the Two-Body Problem

    K. Fujimoto;D. J. Scheeres;K. T. Alfriend

  • An intelligent control concept for formation flying satellites

    S. R. Vadali;S. S. Vaddi;K. T. Alfriend

  • Initial conditions and fuel-optimal control for formation flying of satellites

    S. Vadali;H. Schaub;K. Alfriend

  • SATELLITE RELATIVE MOTION USING DIFFERENTIAL EQUINOCTIAL ELEMENTS

    Dong-Woo Gim;Kyle T. Alfriend

  • Dynamic and Control of Spacecraft Formations: Challenges and Some Solutions

    Kyle T. Alfriend;Hanspeter Schaub

  • Solar Sail Body-Fixed Hovering over Elongated Asteroids

    Xiangyuan Zeng;Shengping Gong;Junfeng Li;Kyle T. Alfriend

  • Optimal Servicing of Geosynchronous Satellites

    Kyle T. Alfriend;Deok-Jin Lee;N. Glenn Creamer

Frequent Co-Authors

Srinivas R. Vadali
Srinivas R. Vadali Texas A&M University
Pini Gurfil
Pini Gurfil Technion – Israel Institute of Technology
Hanspeter Schaub
Hanspeter Schaub University of Colorado Boulder
Maruthi R. Akella
Maruthi R. Akella The University of Texas at Austin
John L. Junkins
John L. Junkins Texas A&M University
Daniel J. Scheeres
Daniel J. Scheeres University of Colorado Boulder
I. Michael Ross
I. Michael Ross Naval Postgraduate School
Richard W. Longman
Richard W. Longman Columbia University
Andrew J. Fleming
Andrew J. Fleming University of Newcastle Australia

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