C/2015 XY1 ( Lemmon )

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Updated on May 21, 2018

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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. 29.90932 TT                                 MPCW
q   7.9279894            (2000.0)            P               Q
z  -0.0005231      Peri.  196.35143     +0.04277900     +0.86104977
 +/-0.0000009      Node   281.61656     +0.96478245     +0.09615565
e   1.0041470      Incl.  148.84773     +0.25954725     -0.49934696
From 400 observations 2015 Dec. 4-2018 Mar. 16, mean residual 0".5.

* Magnitudes Graph

        m1 = -5.0 + 5 log d + 20.0 log r

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The orbital elements are published on M.P.E.C. 2018-F152.
The magnitudes graphs are made with Comet for Windows.

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