C/1999 N4 ( LINEAR )

Japanese version Home page

Updated on January 30, 2011

Profile Discovery Date July 12, 1999 Magnitude 18.2 mag Discoverer Lincoln Laboratory Near-Earth Asteroid Research project

Orbital Elements Epoch 2000 May 16.0 TT = JDT 2451680.5 T 2000 May 23.73447 TT MPC q 5.5047501 (2000.0) P Q z -0.0007640 Peri. 90.42904 -0.23135605 -0.96817239 +/-0.000001 Node 345.90133 -0.97285401 +0.23078305 e 1.0042058 Incl. 156.92289 +0.00542733 +0.09685761 From 298 observations 1998 Aug. 27-2002 May 6, mean residual 0".6.

Finding Charts

Magnitudes Graph m1 = -16.5 + 5 log d + 40.0 log r [ ,0] ( - 2000 May 23) m1 = 7.5 + 5 log d + 7.5 log r [0, ] (2000 May 23 - )

The orbital elements are published on M.P.E.C. 2011-A08. The charts are made with StellaNavigator Ver.2.0 for Windows (AstroArts / ASCII). The magnitudes graphs are made with Comet for Windows.