2P/Encke (2023)

Japanese version Home page

Updated on November 12, 2020

Profile

Orbital Elements Epoch 2023 Oct. 23.0 TT = JDT 2460240.5 T 2023 Oct. 22.53046 TT Rudenko q 0.3395969 (2000.0) P Q n 0.29824208 Peri. 187.28770 -0.94616675 -0.31201470 a 2.2186567 Node 334.01957 +0.30600656 -0.77556251 e 0.8469358 Incl. 11.33672 +0.10549157 -0.54877101 P 3.30 From 2606 observations 2013 July 13-2020 July 14, mean residual 0".8. Nongravitational parameters A1 = -0.02, A2 = +0.0003.

Finding Charts

Magnitudes Graph H = 14.2 G = 0.15 [ ,-110] ( - 2023 July 4) m1 = 9.8 + 5 log d + 25 log r [-110, -45] (2023 July 4 - 2023 Sept. 7) m1 = 10.3 + 5 log d + 7 log r [ -45, 20] (2023 Sept. 7 - 2023 Nov. 11) m1 = 12.3 + 5 log d + 15.7 log r [ 20, 85] (2023 Nov. 11 - 2024 Jan. 15) H = 14.2 G = 0.15 [ 85, ] (2024 Jan. 15 - )

The orbital elements are published on M.P.E.C. 2020-O07. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.