Asteroid Models from the Pan-STARRS Photometry

被引：0

作者：

Josef Ďurech

Tommy Grav

Robert Jedicke

Larry Denneau

Mikko Kaasalainen

机构：

[1] Charles University in Prague,Astronomical Institute

[2] University of Hawaii,Institute for Astronomy

[3] University of Helsinki,Department of Mathematics and Statistics, Rolf Nevanlinna Institute

来源：

Earth, Moon, and Planets | 2005年 / 97卷

关键词：

asteroids; photometry;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We present simulations on the asteroid photometric data that will be provided by the Pan-STARRS (Panoramic Survey Telescope and Rapid Response System). The simulations were performed using realistic shape and light-scattering models, random orientation of spin axes, and rotation periods in the range 2–24 h. We show that physical models of asteroids can be reconstructed from this data with some limitations (possible multiple pole solutions). We emphasize the potential of sparse photometric data to produce models of a large number of asteroids within the next decade and we outline further tests with fast and slow rotators, tumblers, and binary asteroids.

引用

页码：179 / 187

页数：8

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