C/2019 K4 ( Ye )

Japanese version Home page

Updated on August 15, 2020

Profile Discovery Date May 30, 2019 Magnitude 17.1 mag Discoverer Quan-zhi Ye (Palomar) Pictures

Orbital Elements Epoch 2019 June 6.0 TT = JDT 2458640.5 T 2019 June 16.41369 TT Williams q 2.2593882 (2000.0) P Q z +0.0004263 Peri. 139.76967 +0.76296113 +0.64643841 +/-0.0000034 Node 180.16467 -0.08936420 +0.10971758 e 0.9990368 Incl. 105.30578 +0.64023773 -0.75503605 From 515 observations 2019 Apr. 24-Dec. 2, mean residual 0".5.

Finding Charts

Magnitudes Graph m1 = 11.7 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2020-A105. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.