88P/Howell (2015)

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Updated on March 26, 2016

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Orbital Elements Epoch 2015 Apr. 8.0 TT = JDT 2457120.5 T 2015 Apr. 6.23196 TT MPCW q 1.3585942 (2000.0) P Q n 0.17978925 Peri. 235.91895 +0.38253768 +0.92172980 a 3.1090443 Node 56.69759 -0.82053097 +0.37068728 e 0.5630187 Incl. 4.38263 -0.42472797 +0.11404002 P 5.48 From 1707 observations 2003 Dec. 31-2015 Sept. 25, mean residual 0".8. Nongravitational parameters A1 = +0.74, A2 = -0.0274.

Finding Charts

Magnitudes Graph m1 = 5.2 + 5 log d + 22.0 log r(t - 15) [ ,15] ( - 2015 Apr. 21) m1 = 5.2 + 5 log d + 20.0 log r [15, ] (2015 Apr. 21 - )

The orbital elements are published on M.P.E.C. 2015-S97. The charts are made with StellaNavigator Ver.8 (AstroArts). The magnitudes graphs are made with Comet for Windows.