The thermosphere is a drag: The 2022 Starlink incident and the threat of geomagnetic storms to low earth orbit space operations TE Berger, M Dominique, G Lucas, M Pilinski, V Ray, R Sewell, EK Sutton, ... Space Weather 21 (3), e2022SW003330, 2023 | 18 | 2023 |
A drag coefficient modeling approach using spatial and temporal Fourier expansions for orbit determination V Ray, DJ Scheeres, SG Hesar, M Duncan The Journal of the Astronautical Sciences 67 (3), 1139-1168, 2020 | 15 | 2020 |
Drag coefficient model to track variations due to attitude and orbital motion V Ray, DJ Scheeres Journal of Guidance, Control, and Dynamics 43 (10), 1915-1926, 2020 | 13 | 2020 |
Inverting gas-surface interaction parameters from Fourier drag-coefficient estimates for a given atmospheric model V Ray, DJ Scheeres, M Pilinski Advances in space research 68 (4), 1902-1927, 2021 | 7 | 2021 |
Gravitational Force Model Aliasing with Nongravitational Force Coefficients in Dynamic Prediction V Ray, DJ Scheeres Journal of Guidance, Control, and Dynamics 43 (11), 1984-1997, 2020 | 7 | 2020 |
A Framework to Estimate Local Atmospheric Densities With Reduced Drag‐Coefficient Biases V Ray, DJ Scheeres, S Alnaqbi, WK Tobiska, SG Hesar Space Weather 20 (3), e2021SW002972, 2022 | 5 | 2022 |
Improved drag coefficient modeling with spatial and temporal Fourier coefficient expansions: theory and application V Ray, DJ Scheeres, SG Hesar, M Duncan Advanced Maui Optical and Space Surveillance Technologies Conference (AMOS …, 2018 | 4 | 2018 |
Advances in atmospheric drag force modeling for satellite orbit prediction and density estimation V Ray University of Colorado at Boulder, 2021 | 3 | 2021 |
The impact of space weather on very low Earth orbit (VLEO) satellites V Ray, TE Berger, ZC Waldron, EK Sutton, G Lucas, DJ Knipp, JP Thayer, ... Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference, 2022 | 2 | 2022 |
King-Hele orbit theory for periodic orbit and attitude variations V Ray, DJ Scheeres Monthly Notices of the Royal Astronomical Society 501 (1), 1168-1187, 2021 | 2 | 2021 |
Aliasing of unmodeled gravity effects in estimates of non-conservative force coefficients V Ray, DJ Scheeres Advanced Maui Optical and Space Surveillance Technologies Conference (AMOS), 2019 | 2 | 2019 |
The Last Hurrah of Solar Cycle 23 with Lessons for Solar Cycle 25 D Knipp, V Ray, E Sutton Third Triennial Earth-Sun Summit (TESS) 54 (7), 2022 | 1 | 2022 |
Atmospheric Density Inversion from SPIRE Orbit Tracking Data V Ray, S Alnaqbi, D Scheeres AGU Fall Meeting Abstracts 2021, IN23A-01, 2021 | 1 | 2021 |
Decorrelating density and drag-coefficient through attitude variations V Ray, DJ Scheeres, S Alnaqbi | 1 | 2021 |
LEO Satellites as Sensors for Thermospheric Mass Density and Drag Research J Thayer, M Pilinski, E Sutton, Z Waldron, V Ray EGU24, 2024 | | 2024 |
Assessing thermospheric neutral density models using GEODYN's precision orbit determination ZC Waldron, K Garcia‐Sage, JP Thayer, EK Sutton, V Ray, DD Rowlands, ... Space Weather 22 (2), e2023SW003603, 2024 | | 2024 |
GDC SATELLITES AS INSTRUMENTS FOR THERMOSPHERE DENSITY AND DRAG RESEARCH JP Thayer, K Greer, G Lucas, M Pilinski, EK Sutton, ZC Waldron, V Ray AGU23, 2023 | | 2023 |
A long-term neutral density database using commercial satellite data for atmospheric model calibration V Ray, E Sutton, J Thayer, S Hesar, D Strobel Proceedings of the Advanced Maui Optical and Space Surveillance (AMOS …, 2023 | | 2023 |
Assessing Thermospheric Neutral Density Models using GEODYN's Precision Orbit Determination ZC Waldron, K Garcia-Sage, JP Thayer, EK Sutton, V Ray, DD Rowlands, ... Authorea Preprints, 2023 | | 2023 |
The Impact of Multiple Eruptions From Active Region 10930 on Space Transportation System Mission-116 in December 2006 DJ Knipp, E Sutton, V Ray, D Lin 103rd AMS Annual Meeting, 2023 | | 2023 |