C/2015 XY1 ( Lemmon )

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Updated on January 17, 2017

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* Profile

Discovery Date December 4, 2015
Magnitude 20.4 mag
Discoverer J. A. Johnson (Mount Lemmon)

* Pictures

* Orbital Elements

Epoch 2018 May 2.0 TT = JDT 2458240.5
T 2018 Apr. 29.88353 TT                                 MPCW
q   7.9281624            (2000.0)            P               Q
z  -0.0005131      Peri.  196.34833     +0.04273682     +0.86105330
 +/-0.0000039      Node   281.61634     +0.96477688     +0.09620387
e   1.0040677      Incl.  148.84793     +0.25957492     -0.49933157
From 71 observations 2015 Dec. 4-2016 Nov. 7, mean residual 0".4.

* Magnitudes Graph

        m1 = 4.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2016-V116.
The magnitudes graphs are made with Comet for Windows.

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