C/2004 H6 ( SWAN )

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Updated on September 22, 2004

Profile Discovery Date April 29, 2004 Magnitude Discoverer X.-m. Zhou, K. Cernis, and M. Mattiazzo Pictures

Orbital Elements Epoch 2004 Apr. 25.0 TT = JDT 2453120.5 T 2004 May 12.68449 TT MPC q 0.7762059 (2000.0) P Q z -0.0006411 Peri. 269.04100 +0.19364021 +0.73760147 +/-0.0000484 Node 317.24449 +0.59375186 -0.61300060 e 1.0004976 Incl. 107.66093 -0.78100077 -0.28315073

Finding Charts

Magnitudes Graph m1 = 12 + 5 log d + 20 log r [ ,-14] ( - 2004 Apr. 28) m1 = 20.1 + 5 log d + 115 log r [-14, 0] (2004 Apr. 28 - 2004 May 12) m1 = 5.0 + 5 log d - 18.8 log r [ 0, 16] (2004 May 12 - 2004 May 28) m1 = 7.3 + 5 log d + 10.0 log r [ 16, 40] (2004 May 28 - 2004 June 21) m1 = 7.0 + 5 log d + 20.0 log r [ 40,100] (2004 June 21 - 2004 Aug. 20) m1 = 13 + 5 log d + 15 log r [100, ] (2004 Aug. 20 - )

The orbital elements are published on M.P.E.C. 2004-N33. The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII). The magnitudes graphs are made with Comet for Windows.