197P/LINEAR (2018)

Japanese version Home page

Updated on October 8, 2017

Profile

Orbital Elements Epoch 2018 Feb. 11.0 TT = JDT 2458160.5 T 2018 Jan. 28.83857 TT Kobayashi q 1.0599026 (2000.0) P Q n 0.20317837 Peri. 188.68352 -0.27105409 +0.87764901 a 2.8656143 Node 66.39360 -0.85520356 -0.03109990 e 0.6301307 Incl. 25.55645 -0.44176526 -0.47829385 P 4.85 From 304 observations 2003 May 23-2013 Sept. 25, mean residual 0".7. Nongravitational parameters A1 = +0.00, A2 = +0.0018.

Magnitudes Graph m1 = 17.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2015-M77. The magnitudes graphs are made with Comet for Windows.