Abstract
A sixth degree and order spherical harmonic expansion was used to model the Phobos figure. This model appears to fit the entire surface to an accuracy of a few hundred meters, except in the region around the large crater Stickney. The model was validated using control points, limbs, terminators, map projections and predicted rotational properties. A for A forced libration amplitude of 0.81 ± 0.5 (1 σ) deg is predicted, matching the observed value of 0.79 deg which supports Phobos having a uniform density distribution to within the uncertainty of the prediction.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
