C/2019 K7 ( Smith )

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Updated on May 4, 2021

Profile Discovery Date May 30, 2019 Magnitude 17.7 mag Discoverer Ken W. Smith (Asteroid Terrestrial-Impact Last Alert System (ATLAS) search program) Pictures

Orbital Elements Epoch 2020 May 31.0 TT = JDT 2459000.5 T 2020 June 16.89384 TT Rudenko q 4.4750172 (2000.0) P Q z -0.0003359 Peri. 27.29068 +0.46155923 -0.44585259 +/-0.0000005 Node 307.92355 -0.88100335 -0.12911912 e 1.0015033 Incl. 103.53356 +0.10390466 +0.88574473 From 1491 observations 2017 Oct. 8-2021 Apr. 30, mean residual 0".6.

Finding Charts

Magnitudes Graph m1 = 6.0 + 5 log d + 10.0 log r [ ,-275] ( - 2019 Sept.15) m1 = -1.5 + 5 log d + 20.0 log r(t - 80) [-275, ] (2019 Sept.15 - )

The orbital elements are published on M.P.E.C. 2021-J28. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.