P/2004 H2 ( Larsen )

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Updated on July 17, 2004

Profile Discovery Date April 19, 2004 Magnitude 20.4 mag Discoverer J. A. Larsen (Lunar and Planetary Laboratory)

Orbital Elements T 2004 May 10.9281 TT MPC q 2.617330 (2000.0) P Q n 0.1031437 Peri. 104.5493 -0.5424235 +0.8260812 a 4.503059 Node 131.5541 -0.8277788 -0.4944880 e 0.418766 Incl. 11.7868 -0.1433839 -0.2703173 P 9.56 >From 63 observations 2004 Apr. 19-June 22.

Finding Charts

Magnitudes Graph m1 = 13.2 + 5 log d + 10.0 log r [ , 0] ( - 2004 May 10) m1 = -191.6 + 5 log d + 500 log r [ 0,50] (2004 May 10 - 2004 June 29) m1 = 15.0 + 5 log d + 10.0 log r [50, ] (2004 June 29 - ) * Gray curve is: m1 = 13.2 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2004-M48. The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII). The magnitudes graphs are made with Comet for Windows.