Warner Brian D
Center for Solar System Studies / MoreData! 446 Sycamore Ave., Eaton, CO 80615 USA.
Minor Planet Bull. 2014 Apr-Jun;41(2):102-112.
Lightcurves for 31 main-belt asteroids were obtained at the Center for Solar System Studies-Palmer Divide Station (CS3-PDS) from 2013 September through December. The majority of the objects were members of the Hungaria group/family. In many cases, the observations were follow-up to previous apparitions to check for the possibility of undiscovered satellites or to provide additional data for spin axis and shape modeling. Three Hungaria asteroids, 4440 Tchantches, 6602 Gilclark, and 7173 Sepkoski, are binary candidates while (69406) 1995 SX48 is a binary candidate. The inner main-belt asteroid (119744) 2001 YN42 may be a rare example of a binary with a relatively short period superimposed on a large amplitude secondary period on the order of hundreds of hours.
2013年9月至12月期间,在太阳系研究中心-帕尔默分水岭站(CS3-PDS)获取了31颗主带小行星的光变曲线。这些天体大多是匈牙利族小行星群的成员。在许多情况下,这些观测是对之前出现情况的后续观测,以检查是否存在未被发现的卫星,或为自转轴和形状建模提供额外数据。三颗匈牙利小行星4440 Tchantches、6602 Gilclark和7173 Sepkoski是双星候选体,而(69406) 1995 SX48也是双星候选体。主带内侧小行星(119744) 2001 YN42可能是一个罕见的例子,它是一颗双星,在数百小时量级的大幅度次级周期上叠加了一个相对较短的周期。