88P/Howell (2020)

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Updated on January 23, 2021

Profile Pictures

Orbital Elements Epoch 2020 Sept. 28.0 TT = JDT 2459120.5 T 2020 Sept. 26.61730 TT MPCW q 1.3530874 (2000.0) P Q n 0.18005759 Peri. 235.91182 +0.38220836 +0.92186604 a 3.1059546 Node 56.68431 -0.82065196 +0.37039349 e 0.5643570 Incl. 4.38365 -0.42479068 +0.11389318 P 5.47 From 1184 observations 2014 Jan. 29-2019 Mar. 7, mean residual 0".5. Nongravitational parameters A1 = +0.47, A2 = -0.0823.

Finding Charts

Magnitudes Graph m1 = 12.0 + 5 log d + 10.0 log r(t - 15) [ ,-287] ( - 2019 Dec. 14) m1 = 4.7 + 5 log d + 25.0 log r(t - 15) [-287, 15] (2019 Dec. 14 - 2020 Oct. 11) m1 = 5.2 + 5 log d + 20.0 log r [ 15, ] (2020 Oct. 11 - )

The orbital elements are published on M.P.E.C. 2019-J142. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.