88P/Howell (2009)

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Updated on May 5, 2012

Profile Pictures

Orbital Elements Epoch 2009 Oct. 16.0 TT = JDT 2455120.5 T 2009 Oct. 12.46388 TT MPC q 1.3634944 (2000.0) P Q n 0.17945018 Peri. 235.95899 +0.38414952 +0.92105688 a 3.1129593 Node 56.75774 -0.81990680 +0.37214479 e 0.5619941 Incl. 4.38190 -0.42447849 +0.11472788 P 5.49 From 1388 observations 1997 Dec. 31-2011 Feb. 6, mean residual 0".9. Nongravitational parameters A1 = +0.59, A2 = -0.0495.

Finding Charts

Magnitudes Graph m1 = 3.5 + 5 log d + 30 log r(t - 15) [ ,220] ( - 2010 May 20) m1 = 11.0 + 5 log d + 10.0 log r [220, ] (2010 May 20 - )

The orbital elements are published on M.P.E.C. 2012-J16. The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII). The magnitudes graphs are made with Comet for Windows.