C/2007 K1 ( Lemmon )

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Updated on May 9, 2009

Profile Discovery Date May 18, 2007 Magnitude 20.4 mag Discoverer Mt. Lemmon Survey

Orbital Elements The following orbital elements are taken from MPC 63135: Epoch 2007 May 20.0 TT = JDT 2454240.5 T 2007 May 7.5877 TT MPC q 9.239077 (2000.0) P Q z +0.002307 Peri. 51.9683 +0.0307278 -0.5057169 +/-0.000004 Node 294.6623 -0.9062905 +0.3496757 e 0.978688 Incl. 108.4339 +0.4215369 +0.7886554 From 125 observations 2007 May 18-2008 May 28, mean residual 0".5.

Magnitudes Graph m1 = 5.5 + 5 log d + 10.0 log r

The orbital elements are published at the MPC Ephemerides and Orbital Elements. The magnitudes graphs are made with Comet for Windows.