C/2008 H1 ( LINEAR )

Japanese version Home page

Updated on September 17, 2008

Profile Discovery Date April 18, 2008 Magnitude 18.1 mag Discoverer Lincoln Laboratory Near-Earth Asteroid Research project Pictures

Orbital Elements The following orbital elements are taken from MPC 63137: Epoch 2008 Apr. 4.0 TT = JDT 2454560.5 T 2008 Mar. 16.3852 TT MPC q 2.759950 (2000.0) P Q z +0.019626 Peri. 96.0324 -0.2280929 -0.8032263 +/-0.000000 Node 34.6391 -0.2496739 -0.4980204 e 0.945832 Incl. 75.4895 +0.9410826 -0.3268076 From 193 observations 2008 Apr. 18-June 12, mean residual 0".7.

Finding Charts

Magnitudes Graph m1 = 10.5 + 5 log d + 10.0 log r

The orbital elements are published at the MPC Ephemerides and Orbital Elements. The charts are made with StellaNavigator Ver.8 (AstroArts). The magnitudes graphs are made with Comet for Windows.