C/2017 S3 ( PanSTARRS )

Japanese version
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Updated on February 9, 2019

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* Profile

Discovery Date September 23, 2017
Magnitude 21.5 mag
Discoverer Pan-STARRS 1 telescope (Haleakala)

* Pictures

* Orbital Elements

Epoch 2018 Aug. 30.0 TT = JDT 2458360.5
T 2018 Aug. 15.95648 TT                                 MPCW
q   0.2085523            (2000.0)            P               Q
z  +0.0003161      Peri.  255.78201     +0.21887938     -0.96353989
                   Node   171.03523     +0.20766602     +0.20010323
e   0.9999341      Incl.   99.03918     -0.95339742     -0.17762202
From 823 observations 2017 Aug. 17-2018 Aug. 3, mean residual 0".8.
     Nongravitational parameters A1 = +24.25, A2 = +1.3752.

* Finding Charts

* Magnitudes Graph

        m1 = 10.0 + 5 log d + 10.0 log r          [   ,-14]  (             - 2018 Aug.  1)
        m1 = 12.0 + 5 log d + 20   log r(t + 30)  [-14,   ]  (2018 Aug.  1 -             )

        * Gray curve is:  m1 = 10.0 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2018-Q62.
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.