C/2007 F1 ( LONEOS )

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Updated on February 27, 2017

Profile Discovery Date March 19, 2007 Magnitude 19.5 mag Discoverer Lowell Observatory Near-Earth Object Search Pictures

Orbital Elements Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 T 2007 Oct. 28.75931 TT MPC q 0.4024016 (2000.0) P Q z -0.0001606 Peri. 153.70617 +0.91375101 +0.39076249 +/-0.0000417 Node 172.88838 -0.08276112 -0.08891845 e 1.0000646 Incl. 116.08506 +0.39775581 -0.91618677 From 189 observations 2007 Mar. 19-Nov. 11, mean residual 0".83. Non- gravitational parameters A1 = +1.44 +/- 0.17, A2 = +0.5613 +/- 0.0779.

Finding Charts

Magnitudes Graph m1 = 8.7 + 5 log d + 14.0 log r [ ,-38] ( - 2007 Sept.20) m1 = 8.7 + 5 log d + 10.0 log r [-38,-17] (2007 Sept.20 - 2007 Oct. 11) m1 = 7.0 + 5 log d + 2.5 log r [-17, 0] (2007 Oct. 11 - 2007 Oct. 28) m1 = 10.0 + 5 log d + 10.0 log r [ 0, 38] (2007 Oct. 28 - 2007 Dec. 5) m1 = 10 + 5 log d + 25 log r [ 38, ] (2007 Dec. 5 - )

The orbital elements are published on M.P.E.C. 2007-V97. The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII). The magnitudes graphs are made with Comet for Windows.