2015 YY18

Japanese version
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Updated on March 25, 2017

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* Profile

Discovery Date December 29, 2015
Magnitude 19.8 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Orbital Elements

Perturbed ephemeris below is based on 2-opp elements from MPO 394303.
Last observed on 2016 Dec. 23.

Epoch (TT/JD) T (TT/JD)         Peri.     Node      Incl.   
2457360.50000 2457356.4247336 147.98330 258.13303 118.22253 

    e             q             a      Epoch (TT)
0.8307800     3.2956329     19.47543  2015/12/04.00

* Magnitudes Graph

        H = 15.0  G = 0.15

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The orbital elements are calculated using the Minor Planet & Comet Ephemeris Service.
The magnitudes graphs are made with Comet for Windows.

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Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.