7P/Pons-Winnecke (2021)

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Updated on December 26, 2021

Profile Pictures

Orbital Elements Epoch 2021 July 5.0 TT = JDT 2459400.5 T 2021 May 27.11293 TT Rudenko q 1.2342368 (2000.0) P Q n 0.15623635 Peri. 172.59648 -0.06057384 +0.92307519 a 3.4141400 Node 93.37527 -0.93419389 +0.08160393 e 0.6384926 Incl. 22.36340 -0.35158581 -0.37586300 P 6.31 From 1679 observations 1921 Apr. 28-2021 June 26, mean residual 0".7. Nongravitational parameters A1 = +0.02, A2 = +0.0021.

Finding Charts

Magnitudes Graph H = 14.3 G = 0.15 [ ,-190] ( - 2020 Nov. 18) m1 = 11.7 + 5 log d + 12.5 log r(t - 50) [-190, 50] (2020 Nov. 18 - 2021 July 16) m1 = 11.5 + 5 log d + 15.0 log r(t - 50) [ 50, 340] (2021 July 16 - 2022 May 2) H = 15.8 G = 0.15 [ 340, ] (2022 May 2 - )

The orbital elements are published on M.P.E.C. 2021-O56. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.