C/2018 W2 ( Africano )

Japanese version
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Updated on October 14, 2019

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* Profile

Discovery Date November 27, 2018
Magnitude 18.3 mag and 18.2 mag
Discoverer B. M. Africano (Mount Lemmon), H. Groeller (Catalina Sky Survey)

* Pictures

* Orbital Elements

Epoch 2019 Aug. 25.0 TT = JDT 2458720.5
T 2019 Sept. 5.72857 TT                                 Williams
q   1.4546871            (2000.0)            P               Q
z  -0.0005341      Peri.  157.97215     +0.92109487     +0.38826723
 +/-0.0000008      Node   181.84976     +0.04815525     -0.04006004
e   1.0007770      Incl.  116.61573     +0.38634869     -0.92067570
From 699 observations 2018 Nov. 27-2019 Aug. 24, mean residual 0".5.

* Finding Charts

* Magnitudes Graph

        m1 = 8.0 + 5 log d + 12.5 log r

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The orbital elements are published on M.P.E.C. 2019-Q135.
The charts are made with StellaNavigator Ver.10 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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