C/2017 D2 ( Barros )

Japanese version
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Updated on June 3, 2017

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* Profile

Discovery Date February 23, 2017
Magnitude 17.4 mag
Discoverer J. Barros (SONEAR Observatory at Oliveira)

* Pictures

* Orbital Elements

Epoch 2017 July 26.0 TT = JDT 2457960.5
T 2017 July 14.70511 TT                                 MPCW
q   2.4843866            (2000.0)            P               Q
z  +0.0015606      Peri.  334.41897     +0.61017454     +0.75128004
 +/-0.0002713      Node   331.01606     -0.60804330     +0.24053751
e   0.9961229      Incl.   31.27033     -0.50790784     +0.61458930
From 80 observations 2017 Feb. 23-Apr. 25, mean residual 0".5.

* Finding Charts

* Magnitudes Graph

        m1 = 10.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2017-J52.
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.