The Excited Spin State of 1I/2017 U1 `Oumuamua

We show that `Oumuamua's excited spin could be in a high energy LAM state, which implies that its shape could be far from the highly elongated shape found in previous studies. CLEAN and ANOVA algorithms are used to analyze `Oumuamua's lightcurve using 818 observations over 29.3~days. Two f...

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Veröffentlicht in:	arXiv.org 2018-04
Hauptverfasser:	Belton, Michael J S, Hainaut, Olivier R, Meech, Karen J, Mueller, Beatrice E A, Kleyna, Jan T, Weaver, Harold A, Buie, Marc W, Drahus, Michał, Guzik, Piotr, Wainscoat, Richard J, Waniak, Wacław, Handzlik, Barbara, Kurowski, Sebastian, Xu, Siyi, Sheppard, Scott S, Micheli, Marco, Ebeling, Harald, Keane, Jacqueline V
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Angular momentum Nutation Physics - Earth and Planetary Astrophysics
Online-Zugang:	Volltext
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