3 years ago

Palomar Optical Spectrum of Hyperbolic Near-Earth Object A/2017 U1.

Joseph Masiero

We present optical spectroscopy of the recently discovered hyperbolic near-Earth object A/2017 U1, taken on 25 Oct 2017 at Palomar Observatory. Although our data are at a very low signal-to-noise, they indicate a very red surface at optical wavelengths without significant absorption features.

Publisher URL: http://arxiv.org/abs/1710.09977

DOI: arXiv:1710.09977v2

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