357P/Hill (2018)

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Updated on May 20, 2019

Profile Designation 357P/2017 Q1 Recovery Date August 18, 2017 Magnitude 21.8 mag Recoverer Pan-STARRS 1 telescope (Haleakala) Pictures

Orbital Elements Epoch 2018 June 11.0 TT = JDT 2458280.5 T 2018 May 28.98291 TT MPCW q 2.5265294 (2000.0) P Q n 0.10442511 Peri. 1.52995 +0.69303243 -0.71676409 a 4.4661443 Node 44.60844 +0.66024615 +0.58809055 e 0.4342929 Incl. 6.30892 +0.28944960 +0.37469819 P 9.44 From 257 observations 2008 Sept. 28-2019 Jan. 4, mean residual 0".6.

Magnitudes Graph 12.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2019-J142. The magnitudes graphs are made with Comet for Windows.