185P/Petriew (2012)

Japanese version Home page

Updated on April 13, 2013

Profile Pictures

Orbital Elements Epoch 2012 Aug. 21.0 TT = JDT 2456160.5 T 2012 Aug. 13.57897 TT MPC q 0.9318566 (2000.0) P Q n 0.18051359 Peri. 181.94404 +0.80922846 -0.57161431 a 3.1007217 Node 214.09044 +0.54222887 +0.81557965 e 0.6994711 Incl. 14.00766 +0.22613525 +0.08992730 P 5.46 From 901 observations 2001 June 12-2013 Feb. 13, mean residual 0".7. Nongravitational parameters A1 = +0.06, A2 = +0.0172.

Finding Charts

Magnitudes Graph m1 = 11.3 + 5 log d + 30.0 log r(t - 10) [ ,95] ( - 2012 Nov. 16) m1 = 14.5 + 5 log d + 10.0 log r [95, ] (2012 Nov. 16 - )

The orbital elements are published on M.P.E.C. 2013-D50. The charts are made with StellaNavigator Ver.8 (AstroArts). The magnitudes graphs are made with Comet for Windows.