Radiative force model performance for TOPEX/Poseidon precision orbit determination

Marshall, J. Andrew; Luthcke, Scott B.

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NASA NTRS · 19950036675

Radiative force model performance for TOPEX/Poseidon precision orbit determination

Marshall, J. Andrew·Luthcke, Scott B.

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Abstract

The TOPEX/Poseidon spacecraft was launched to study the Earth's oceans. To maximize the benefit from the alimetric data collected, mission requirements dictate that TOPEX/Poseidon's orbit must be computed at extremely high accuracy. To meet these demands, a nonconservative force model which accounts for the satellite's complex geometry, attitude and surface properties has been developed. The 'box-wing' representation treats the spacecraft as the combination of flat plates arranged in the shape of a box and a connected solar array. Model performance and parameter sensitivities are discussed.

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TRT-THEORETICAL ORBIT DETERMINATION RADIATIVE FORCE

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BibTeX RIS

Marshall, J. Andrew, Luthcke, Scott B.. 1994-04-01. Radiative force model performance for TOPEX/Poseidon precision orbit determination. https://ntrs.nasa.gov/citations/19950036675

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