摘要: Extended from the ellipsoid shape, cellinoid shape model consists of eight octants from eight different ellipsoids with the constraint that the adjacent octants have the same semi-axes in common. With the asymmetric shape, cellinoid shape model could be adopted in simulating the irregular shapes of asteroids. In this article, we attempt to apply cellinoid shape model to multiple light curves observed in various geometries and present some techniques to make the whole inverse process more efficient. Finally numerical experiments confirm that cellinoid shape model could derive the physical parameters of asteroids from both of synthetic and real light curves. •Asymmetric cellinoid shape is extended from ellipsoid shape.•Polynomial fit to reduce light curves size.•Inverse process to search physical parameters for asteroids. 出版者: Elsevier Ltd 出版日期: 2015-04-01 出處: Planetary and space science, 2015-04, Vol.108, p.31-40 資源來源: ScienceDirect (Elsevier) Journals 版權: 2014 Elsevier Ltd 識別號: ISSN: 0032-0633 識別號: EISSN: 1873-5088 識別號: DOI: 10.1016/j.pss.2014.12.019