152P/Helin-Lawrence (2002)

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Updated on May 5, 2012

Profile Designation 152P/2001 Y1 Recovery Date December 24, 2001 Magnitude 19.5 mag Discoverer T. Oribe (Saji Observatory)

Orbital Elements Epoch 2003 Jan. 1.0 TT = JDT 2452640.5 T 2002 Dec. 22.44509 TT MPC q 3.1101033 (2000.0) P Q n 0.10350161 Peri. 163.68941 -0.24274857 +0.95483914 a 4.4926714 Node 92.01621 -0.90809471 -0.16153832 e 0.3077385 Incl. 9.87156 -0.34122886 -0.24937441 P 9.52 From 365 observations 1993 May 17-2012 May 2, mean residual 1".0. Nongravitational parameters Y1 = +0.06, Y2 = +0.0185.

Finding Charts

Magnitudes Graph m1 = 10.0 + 5 log d + 10.0 log r(t - 250)

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.