Warner Brian D
Center for Solar System Studies / MoreData!, 446 Sycamore Ave., Eaton, CO 80615 USA.
Minor Planet Bull. 2017 Jul-Sep;44(3):223-237.
Lightcurves for 36 near-Earth asteroids (NEAs) obtained at the Center for Solar System Studies-Palmer Divide Station (CS3-PDS) from 2016 December through 2017 April were analyzed for rotation period and signs of satellites or tumbling. In addition, using the recent and previously obtained dense data along with sparse data from NEA surveys, lightcurve inversion was used to produce spin axis and shape models for four asteroids: 3103 Eger, 4055 Magellan, (40267) 1999 GJ4, and (90075) 2002 VU94. Analysis of the observations of 2102 Tantalus and (5693) 1993 EA indicates that they might each be a singly-asynchronous binary. There is some evidence that (5626) 1991 FE may be another so-called "very wide binary."
对2016年12月至2017年4月期间在太阳系研究中心-帕尔默分水岭站(CS3-PDS)获取的36颗近地小行星(NEA)的光变曲线进行了分析,以确定其自转周期以及是否存在卫星或翻滚迹象。此外,利用最近和之前获得的密集数据以及来自近地小行星调查的稀疏数据,通过光变曲线反演为四颗小行星生成了自转轴和形状模型,这四颗小行星分别是:3103厄杰尔、4055麦哲伦、(40267) 1999 GJ4和(90075) 2002 VU94。对2102坦塔罗斯和(5693) 1993 EA的观测分析表明,它们可能各自都是单异步双星。有一些证据表明,(5626) 1991 FE可能是另一颗所谓的“非常宽的双星”。