Efficient modelling of small bodies gravitational potential for autonomous approach
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Efficient modelling of small bodies gravitational potential for
autonomous approach
ESR: Andrea Turconi
Supervisors: Prof. Phil Palmer, Prof. Mark Roberts
Surrey Space Centre, University of Surrey, UK
First Astronet-II Training School
Rome "Tor Vergata" University – 14th-17th January 2013
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Personal Background
ESR: Andrea TurconiFirst Astronet-II Training School
Rome “Tor Vergata” University – Jan. 14th-17th, 2013
![Page 3: Efficient modelling of small bodies gravitational potential for autonomous approach](https://reader036.fdocuments.net/reader036/viewer/2022070400/5681350b550346895d9c5e5e/html5/thumbnails/3.jpg)
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Personal Background
ESR: Andrea TurconiFirst Astronet-II Training School
Rome “Tor Vergata” University – Jan. 14th-17th, 2013
![Page 4: Efficient modelling of small bodies gravitational potential for autonomous approach](https://reader036.fdocuments.net/reader036/viewer/2022070400/5681350b550346895d9c5e5e/html5/thumbnails/4.jpg)
ESR: Andrea TurconiFirst Astronet-II Training School
Rome “Tor Vergata” University – Jan. 14th-17th, 20134
Asteroid modelling for autonomous approach
~ 1 month early operations phase
Pics + Doppler & Ranging
Shape model Spherical
Harmonics Coefficients
Commands to S/C(delay)
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Asteroid modelling for autonomous approach
ESR: Andrea TurconiFirst Astronet-II Training School
Rome “Tor Vergata” University – Jan. 14th-17th, 2013
Eros spheres modelElisabet Herrera Sucarrat,
Phil Palmer,Mark Roberts
(2012)
Potential and ZVC of a rotating system of cotangent spheresAndrea Turconi (2012)
How to generate and use such a model in-situ?
How to mitigate inaccuracies?
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