48P/Johnson (2018)

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Updated on April 4, 2021

Profile Pictures

Orbital Elements Epoch 2018 Aug. 30.0 TT = JDT 2458360.5 T 2018 Aug. 12.19749 TT Rudenko q 2.0045204 (2000.0) P Q n 0.15064125 Peri. 216.56116 +0.82311070 +0.53205013 a 3.4981636 Node 110.13348 -0.45794255 +0.82861279 e 0.4269792 Incl. 12.20697 -0.33582347 +0.17413644 P 6.54 From 2288 observations 1963 July 15-2020 Dec. 12, mean residual 0".8. Nongravitational parameters A1 = +0.56, A2 = -0.0174.

Finding Charts

Magnitudes Graph m1 = 14.5 + 5 log d + 5.0 log r [ ,-200] ( - 2018 Jan. 24) m1 = 1.5 + 5 log d + 35 log r(t - 40) [-200, 295] (2018 Jan. 24 - 2019 June 3) m1 = 14.5 + 5 log d + 5.0 log r [ 295, ] (2019 June 3 - )

The orbital elements are published on M.P.E.C. 2021-F20. The charts are made with StellaNavigator Ver.8 (AstroArts). The magnitudes graphs are made with Comet for Windows.