Ashok Kumar Verma

About

Research Interests:
Spacecraft Navigation, Planetary Gravity, and Interior Structure, Precise Orbit Determination, Space Missions, Asteroid Dynamics, Tests of General Relativity.

Employment

• NASA Goddard Space Flight Center
  2022 - Present
• University of California Los Angeles Scientist
  2014 - 2022

Education

• CNES/UTINAM PhD (Astrophysics)
  ? - 2013
• Indian Institute of Technology Kharagpur Master of Technology
  ? - 2010

Projects & Funding

Projects & funding information is unavailable.

Publications (35)

• Examining the Accuracy of Differenced One-Way Doppler Orbit Determination Derived from Range-Only Relay Satellite Tracking
  Aerospace 2025 DOI: 10.3390/aerospace12040285
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• A Python-based tool for constructing observables from the DSN’s closed-loop archival tracking data files
  SoftwareX 2022 DOI: 10.1016/j.softx.2022.101190
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• A Python-based tool for constructing observables from the DSN's closed-loop archival tracking data files
  2021 DOI: 10.1002/essoar.10509314.1
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• Vertical Structure of the Callisto Ionosphere from Galileo Radio Occultation Data and Its Implication on the Moon's Interior.
  2020 DOI: 10.1002/essoar.10504827.1
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• Yarkovsky Drift Detections for 247 Near-Earth Asteroids
  The Astronomical Journal 2020 DOI: 10.3847/1538-3881/ab62a3
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• Expected precision of Europa Clipper gravity measurements
  Icarus 2018 DOI: 10.1016/j.icarus.2018.05.018
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• Expected Precision of Europa Clipper Gravity Measurements
  42nd COSPAR Scientific Assembly 2018
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• Expected Precision of Europa Clipper Gravity Measurements
  ArXiv e-prints 2018
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• Expected Recovery of Europa's Geophysical Attributes with Clipper Gravity Science Investigation
  AAS/Division for Planetary Sciences Meeting Abstracts 2017
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• The Characterization of Non-Gravitational Perturbations That Act on Near-Earth Asteroid Orbits
  AAS/Division for Planetary Sciences Meeting Abstracts 2017
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