C/2015 XY1 ( Lemmon )

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Updated on March 25, 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. 29.91703 TT                                 MPCW
q   7.9279363            (2000.0)            P               Q
z  -0.0005164      Peri.  196.35184     +0.04278401     +0.86104910
 +/-0.0000014      Node   281.61662     +0.96478326     +0.09614977
e   1.0040941      Incl.  148.84768     +0.25954343     -0.49934925
From 230 observations 2015 Dec. 4-2017 Feb. 25, 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. 2017-E59.
The magnitudes graphs are made with Comet for Windows.

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