World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
43
Citations
12464
World Ranking
1679
National Ranking
647

Electronics and Electrical Engineering

D-Index
42
Citations
12338
World Ranking
4002
National Ranking
1433

John L. Crassidis publication distribution in Mechanical and Aerospace Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mechanical and Aerospace Engineering in 2026. The highlighted bar marks where John L. Crassidis sits on this spectrum.

47–56 publications: 10 scientists 57–66 publications: 23 scientists 67–76 publications: 32 scientists 77–86 publications: 62 scientists 87–96 publications: 67 scientists 97–106 publications: 91 scientists 107–116 publications: 113 scientists 117–126 publications: 115 scientists 127–136 publications: 130 scientists 137–146 publications: 140 scientists 147–156 publications: 155 scientists 157–166 publications: 132 scientists 167–176 publications: 133 scientists 177–186 publications: 130 scientists 187–196 publications: 140 scientists 197–206 publications: 115 scientists 207–216 publications: 125 scientists 217–226 publications: 117 scientists 227–236 publications: 99 scientists 237–246 publications: 92 scientists 247–256 publications: 100 scientists 257–266 publications: 95 scientists 267–276 publications: 88 scientists 277–286 publications: 77 scientists 287–296 publications: 74 scientists 297–306 publications: 74 scientists 307–316 publications: 62 scientists 317–326 publications: 70 scientists 327–336 publications: 59 scientists 337–346 publications: 58 scientists 347–356 publications: 45 scientists 357–366 publications: 44 scientists 367–376 publications: 36 scientists 377–386 publications: 41 scientists 387–396 publications: 32 scientists 397–406 publications: 23 scientists 407–416 publications: 28 scientists 417–426 publications: 27 scientists 427–436 publications: 25 scientists 437–446 publications: 23 scientists 447–456 publications: 23 scientists 457–466 publications: 20 scientists 467–476 publications: 12 scientists 477–486 publications: 24 scientists 487–496 publications: 18 scientists 497–506 publications: 12 scientists 507–516 publications: 13 scientists 517–526 publications: 21 scientists 527–536 publications: 12 scientists 537–546 publications: 8 scientists 547–556 publications: 16 scientists 557–566 publications: 3 scientists 567–576 publications: 11 scientists 577–586 publications: 6 scientists 587–596 publications: 5 scientists 597–606 publications: 6 scientists 607–616 publications: 7 scientists 617–626 publications: 7 scientists 627–636 publications: 10 scientists 637–646 publications: 4 scientists 647–656 publications: 3 scientists 657–658 publications: 2 scientists 659+ publications: 100 scientists
47 publications 659+

This scientist: 255 publications — 61st percentile

61% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 659 publications or more.

John L. Crassidis D-index placement in Mechanical and Aerospace Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where John L. Crassidis sits on this spectrum.

30 D-Index: 83 scientists 31 D-Index: 113 scientists 32 D-Index: 144 scientists 33 D-Index: 153 scientists 34 D-Index: 189 scientists 35 D-Index: 158 scientists 36 D-Index: 139 scientists 37 D-Index: 127 scientists 38 D-Index: 130 scientists 39 D-Index: 126 scientists 40 D-Index: 104 scientists 41 D-Index: 100 scientists 42 D-Index: 107 scientists 43 D-Index: 101 scientists 44 D-Index: 103 scientists 45 D-Index: 79 scientists 46 D-Index: 88 scientists 47 D-Index: 70 scientists 48 D-Index: 83 scientists 49 D-Index: 44 scientists 50 D-Index: 64 scientists 51 D-Index: 56 scientists 52 D-Index: 50 scientists 53 D-Index: 48 scientists 54 D-Index: 58 scientists 55 D-Index: 52 scientists 56 D-Index: 48 scientists 57 D-Index: 42 scientists 58 D-Index: 34 scientists 59 D-Index: 42 scientists 60 D-Index: 37 scientists 61 D-Index: 42 scientists 62 D-Index: 44 scientists 63 D-Index: 22 scientists 64 D-Index: 33 scientists 65 D-Index: 29 scientists 66 D-Index: 23 scientists 67 D-Index: 29 scientists 68 D-Index: 24 scientists 69 D-Index: 19 scientists 70 D-Index: 34 scientists 71 D-Index: 26 scientists 72 D-Index: 19 scientists 73 D-Index: 18 scientists 74 D-Index: 19 scientists 75 D-Index: 14 scientists 76 D-Index: 19 scientists 77 D-Index: 8 scientists 78 D-Index: 18 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 17 scientists 82 D-Index: 11 scientists 83 D-Index: 16 scientists 84 D-Index: 7 scientists 85 D-Index: 9 scientists 86 D-Index: 8 scientists 87 D-Index: 6 scientists 88 D-Index: 6 scientists 89 D-Index: 7 scientists 90 D-Index: 10 scientists 91 D-Index: 4 scientists 92 D-Index: 4 scientists 93+ D-Index: 100 scientists
30 D-Index 93+

This scientist: 43 D-Index — 51st percentile

51% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

Research.com Recognitions

  • 2020 - Fellow of the American Society of Mechanical Engineers

Overview

John L. Crassidis is affiliated with the University at Buffalo, State University of New York in the United States. Their research work spans primarily across engineering, with a focus on aerospace engineering and artificial intelligence, among other fields.

The scientist's recent publications include the following papers:

  • Star Identification and Attitude Determination With Projective Cameras (2021), published in IEEE Access
  • An Artificial Intelligence Enhanced Star Identification Algorithm (2020), published in Frontiers of Information Technology & Electronic Engineering
  • Three-Axis Magnetometer Calibration Using Total Least Squares (2021), published in Journal of Guidance Control and Dynamics
  • Infrared Earth Sensor with a Large Field of View for Low-Earth-Orbiting Micro-Satellites (2020), published in Frontiers of Information Technology & Electronic Engineering
  • Kessler's Syndrome: A Challenge to Humanity (2023), published in Frontiers in Space Technologies

Frequent co-authors of John L. Crassidis include:

  • Andrew D. Dianetti
  • Stephen R. Gagnon
  • Chris Gnam
  • Yang Cheng
  • Matthias Schmid

The scientist's work has been published frequently in these venues:

  • Journal of Guidance Control and Dynamics (8 publications)
  • AIAA Scitech 2020 Forum (7 publications)
  • AIAA Scitech 2021 Forum (5 publications)
  • AIAA SCITECH 2022 Forum (5 publications)
  • arXiv (Cornell University) (3 publications)

John L. Crassidis's research investigates diverse topics, including:

  • Inertial Sensor and Navigation
  • Space Satellite Systems and Control
  • Robotics and Sensor-Based Localization
  • Target Tracking and Data Fusion in Sensor Networks
  • Geophysics and Gravity Measurements
  • Astronomical Observations and Instrumentation
  • Statistical and Numerical Algorithms

The scientist has been recognized as a Fellow of the American Society of Mechanical Engineers in 2020.

Best Publications

  • Optimal Estimation of Dynamic Systems

    John L. Crassidis;John L. Junkins

  • Survey of nonlinear attitude estimation methods

    John L. Crassidis;F. Landis Markley;Yang Cheng

  • Fundamentals of Spacecraft Attitude Determination and Control

    F. Landis Markley;John L. Crassidis

  • Unscented Filtering for Spacecraft Attitude Estimation

    John L. Crassidis;F. Landis Markley

  • Sigma-point Kalman filtering for integrated GPS and inertial navigation

    J.L. Crassidis

  • Averaging Quaternions

    Unknown

  • Kalman filtering for relative spacecraft attitude and position estimation

    Son-Goo Kim;John L. Crassidis;Yang Cheng;Adam M. Fosbury

  • Real-Time Attitude-Independent Three-Axis Magnetometer Calibration

    John L. Crassidis;Kok-Lam Lai;Richard R. Harman

  • Sliding Mode Control Using Modified Rodrigues Parameters

    John L. Crassidis;F. L. Markley

  • Predictive Filtering for Nonlinear Systems

    John L. Crassidis;F. Landis Markley

  • Predictive Filtering for Attitude Estimation Without Rate Sensors

    John L. Crassidis;F. Landis Markley

  • Nonlinear Attitude Filtering Methods

    F. Landis Markley;John L. Crassidis;Yang Cheng

  • Optimal Variable-Structure Control Tracking of Spacecraft Maneuvers

    John L. Crassidis;Srinivas R. Vadali;F. Landis Markley

  • Optimal Attitude and Position Determination from Line-of-Sight Measurements

    John L. Crassidis;Roberto Alonso;John L. Junkins

  • Particle Filtering for Sequential Spacecraft Attitude Estimation

    Yang Chengand;John L. Crassidis

  • NEW ALGORITHM FOR ATTITUDE DETERMINATION USING GLOBAL POSITIONING SYSTEM SIGNALS

    John L. Crassidis;F. Landis Markley

  • Space Object Shape Characterization and Tracking Using Light Curve and Angles Data

    Richard Linares;Moriba K. Jah;John L. Crassidis;Christopher K. Nebelecky

  • VISION-BASED RELATIVE NAVIGATION FOR FORMATION FLYING OF SPACECRAFT

    Roberto Alonso;John L. Crassidis;John L. Junkins

  • Minimum Model Error Approach for Attitude Estimation

    John L. Crassidis;F. Landis Markley

  • Fast Star-Pattern Recognition Using Planar Triangles

    Craig L. Cole;John L. Crassidis

  • Predictive filtering for attitude estimation without rate sensors

    J.L. Crassidis;F.L. Markley

Frequent Co-Authors

F. Landis Markley
F. Landis Markley Goddard Space Flight Center
John L. Junkins
John L. Junkins Texas A&M University
Srinivas R. Vadali
Srinivas R. Vadali Texas A&M University
Tarunraj Singh
Tarunraj Singh University at Buffalo, State University of New York
Colin R. McInnes
Colin R. McInnes University of Glasgow
Jer-Nan Juang
Jer-Nan Juang National Cheng Kung University
Daniel J. Inman
Daniel J. Inman University of Michigan–Ann Arbor
Barry Smith
Barry Smith University at Buffalo, State University of New York
Bailing Tian
Bailing Tian Tianjin University
Hanspeter Schaub
Hanspeter Schaub University of Colorado Boulder

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