C/2015 ER61 ( PanSTARRS )

Japanese version
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Updated on January 12, 2018

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* Profile

Discovery Date March 14, 2015
Magnitude 20.7 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Pictures

* Orbital Elements

Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 May  9.94369 TT                                  MPCW
q   1.0421357            (2000.0)            P               Q
z  +0.0025777      Peri.   68.19283     +0.54600772     +0.83284221
 +/-0.0000001      Node   235.22116     -0.80369342     +0.49009522
e   0.9973137      Incl.    6.34877     -0.23654271     +0.25725575
From 2134 observations 2015 Jan. 21-2017 Nov. 2, mean residual 0".5.

* Finding Charts

* Magnitudes Graph

        m1 = 3.0 + 5 log d + 15.0 log r  [    ,-390]  (             - 2016 Apr. 14)
        m1 = 6.5 + 5 log d + 10.0 log r  [-390,    ]  (2016 Apr. 14 - 2017 May   9)
        m1 = 6.5 + 5 log d + 15.0 log r  [   0,    ]  (2017 May   9 -             )

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The orbital elements are published on M.P.E.C. 2017-V13.
The orbital elements of the fragment B are published on M.P.E.C. 2017-V13.
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.