103P/Hartley 2 (2023)

Japanese version
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Updated on May 21, 2023

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* Profile

* Pictures

* Orbital Elements

Epoch 2023 Feb. 25.0 TT = JDT 2460000.5
T 2023 Oct. 12.52741 TT                                 Rudenko
q   1.0641475            (2000.0)            P               Q
n   0.15216070     Peri.  181.30106     +0.75451634     -0.63879755
a   3.4748366      Node   219.75140     +0.60423167     +0.76565767
e   0.6937561      Incl.   13.61030     +0.25614289     +0.07553822
P   6.48
>From 6325 observations 2004 Sept. 20-2023 Apr. 19, mean residual 0".6.
     Nongravitational parameters A1 = +0.09, A2 = +0.0250.

* Finding Charts

* Magnitudes Graph

        H = 16.8  G = 0.15                        [    ,-360]  (             - 2022 Oct. 17)
        m1 =  8.7 + 5 log d + 20.0 log r(t - 20)  [-360, 165]  (2022 Oct. 17 - 2024 Mar. 25)
        m1 = 11.5 + 5 log d + 10.0 log r          [ 165,    ]  (2024 Mar. 25 -             )

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The orbital elements are published on M.P.E.C. 2023-H131.
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.