C/2018 EN4 ( NEOWISE )

Japanese version
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Updated on November 19, 2018

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* Profile

Discovery Date March 9, 2018
Magnitude 20 mag
Discoverer Near-Earth Object Wide-field Infrared Survey Explorer

* Pictures

* Orbital Elements

Epoch 2018 June 11.0 TT = JDT 2458280.5
T 2018 June 7.77885 TT                                  MPCW
q   1.4479499            (2000.0)            P               Q
n   0.01245786     Peri.   35.01179     -0.64910921     +0.33062851
a  18.4292238      Node   136.16514     +0.23897011     -0.76638075
e   0.9214319      Incl.   81.56215     +0.72218455     +0.55076795
P  79.12
From 68 observations 2018 Mar. 9-Oct. 8, mean residual 0".4.

* Magnitudes Graph

        m1 = 12.5 + 5 log d + 22.0 log r(t - 25)

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The orbital elements are published on M.P.E.C. 2018-U70.
The magnitudes graphs are made with Comet for Windows.

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