CS3-帕尔默分水岭天文台的小行星光变曲线分析：2013年5月至6月
ASTEROID LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2013 MAY-JUNE.
作者信息
Warner Brian D
机构信息
Center for Solar System Studies / MoreData!, 17995 Bakers Farm Rd., Colorado Springs, CO 80908.
出版信息
Minor Planet Bull. 2013 Oct-Dec;40(4):208-212.
Lightcurves for eleven asteroids were obtained at the Center for Solar System Studies-Palmer Divide Station (CS3-PDS) in 2013 May and June. The asteroids were a mostly a mix of Hungaria and Phocaea members along with some outer main-belt asteroids. New data failed to remove the existing rotation period ambiguity for the Hungaria asteroid 1355 Magoeba, although the number of possibilities may have been reduced. A new period is proposed for 4436 Ortizmoreno, 8.24 h (or 16.48 h), superseding the one reported by Birlan . (1996). The Hungaria member 26074 Carlwirtz may be a binary with a primary rotation period of = 2.5493 ± 0.0003 h and a satellite orbital period of = 16.11 ± 0.02 h. The Phocaea member (125742) 2001 XT117 shows signs of a low amplitude precision period, i.e., it is possibly in non-principal axis rotation (NPAR).
2013年5月和6月，在太阳系研究中心-帕尔默分水岭站（CS3-PDS）获取了11颗小行星的光变曲线。这些小行星大多是匈牙利族和福基厄族成员的混合体，还有一些外主带小行星。新数据未能消除匈牙利小行星1355马戈埃巴现有的自转周期模糊性，尽管可能性的数量可能已经减少。为4436奥尔蒂斯莫雷诺提出了一个新的周期，8.24小时（或16.48小时），取代了比尔兰（1996年）报告的周期。匈牙利族成员26074卡尔维茨可能是一颗双星，主自转周期为 = 2.5493 ± 0.0003小时，卫星轨道周期为 = 16.11 ± 0.02小时。福基厄族成员（125742）2001 XT117显示出低振幅精确周期的迹象，即它可能处于非主轴旋转（NPAR）状态。
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