103P/Hartley 2 (2023)

Japanese version
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Updated on February 27, 2024

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* Profile

* Pictures

* Orbital Elements

Epoch 2023 Sept. 13.0 TT = JDT 2460200.5
T 2023 Oct. 12.51272 TT                                 Rudenko
q   1.0640925            (2000.0)            P               Q
n   0.15210753     Peri.  181.30159     +0.75452606     -0.63878670
a   3.4756463      Node   219.75003     +0.60422230     +0.76566661
e   0.6938433      Incl.   13.61045     +0.25613636     +0.07553937
P   6.48
>From 8695 observations 2004 Sept. 20-2024 Jan. 24, mean residual 0".7.
     Nongravitational parameters A1 = +0.13, A2 = +0.0238.

* Finding Charts

* Magnitudes Graph

        H = 16.8  G = 0.15                        [    ,-270]  (             - 2023 Jan. 15)
        m1 = 10.0 + 5 log d + 20.0 log r          [-270,   0]  (2023 Jan. 15 - 2023 Oct. 12)
        m1 = 10.0 + 5 log d + 15.0 log r(t - 10)  [   0, 165]  (2023 Oct. 12 - 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. 2024-B140.
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.