415P/Tenagra (2021)

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Updated on February 21, 2021

Profile Designation 415P/2020 Y4 Recovery Date December 25, 2020 and January 13, 2021 Magnitude 21.1 mag and 19.7 mag Recoverer Pan-STARRS 2 telescope (Haleakala), E. Schwab (Egelsbach, Germany) Pictures

Orbital Elements Epoch 2021 Mar. 7.0 TT = JDT 2459280.5 T 2021 Feb. 15.45496 TT Rudenko q 3.3140595 (2000.0) P Q n 0.11802273 Peri. 346.31169 -0.84687354 -0.50124911 a 4.1161602 Node 160.29408 +0.52390461 -0.84371324 e 0.1948662 Incl. 31.79008 +0.09126426 +0.19208672 P 8.35 From 86 observations 2013 Feb. 16-2021 Jan. 21, mean residual 0".6.

Magnitudes Graph m1 = 12.0 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2021-B143. The magnitudes graphs are made with Comet for Windows.