C/2007 JA21 ( LINEAR )

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Total 5,708 html files since Dec. 4, 1995 Updated on April 26, 2008

Profile Discovery Date May 11, 2007 Magnitude 19.9 mag Discoverer Lincoln Laboratory Near-Earth Asteroid Research project

Orbital Elements Epoch 2006 Nov. 1.0 TT = JDT 2454040.5 T 2006 Nov. 14.66428 TT MPC q 5.3687340 (2000.0) P Q z -0.0003909 Peri. 93.73250 -0.02951803 -0.41325656 +/-0.0000332 Node 65.52466 -0.45022739 -0.80744044 e 1.0020986 Incl. 89.83928 +0.89242590 -0.42102131

Magnitudes Graph m1 = 7.8 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2007-O22. The magnitudes graphs are made with Comet for Windows.