48P/Johnson (2018)

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Updated on June 3, 2017

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* Profile

* Pictures

* Orbital Elements

Epoch 2018 Aug. 30.0 TT = JDT 2458360.5
T 2018 Aug. 12.19874 TT                                 Kobayashi
q   2.0045304            (2000.0)            P               Q
n   0.15064131     Peri.  216.56133     +0.82311142     +0.53204907
a   3.4981626      Node   110.13338     -0.45794136     +0.82861329
e   0.4269762      Incl.   12.20696     -0.33582331     +0.17413733
P   6.54
From 1232 observations 1949 Aug. 24-2015 Jan. 20, mean residual 0".6.
     Nongravitational parameters A1 = +0.61, A2 = -0.0195.

* Finding Charts

* Magnitudes Graph

        m1 = 14.5 + 5 log d +  5.0 log r  [    ,-220]  (             - 2018 Jan.  4)
        m1 = -4.0 + 5 log d + 50   log r  [-220, 220]  (2018 Jan.  4 - 2019 Mar. 20)
        m1 = 14.5 + 5 log d +  5.0 log r  [ 220,    ]  (2019 Mar. 20 -             )

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The orbital elements are published on M.P.E.C. 2015-M77.
The charts are made with StellaNavigator Ver.8 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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