399P/PanSTARRS (1998)

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Updated on February 21, 2021

Profile

Orbital Elements Epoch 1998 Dec. 13.0 TT = JDT 2451160.5 T 1998 Dec. 16.74683 TT Rudenko q 2.1472771 (2000.0) P Q n 0.13169893 Peri. 213.63239 +0.48615548 -0.86728353 a 3.8260257 Node 207.73214 +0.84389483 +0.49776628 e 0.4387708 Incl. 13.30721 +0.22692369 +0.00692858 P 7.48 From 300 observations 2013 July 16-2020 Dec. 13, mean residual 0".8.

Magnitudes Graph m1 = 13.2 + 5 log d + 10.0 log r [ ,-125] ( - 1998 Aug. 13) m1 = 13.2 + 5 log d + 10.0 log r(t + 250) [-125, ] (1998 Aug. 13 - )

The orbital elements are published on M.P.E.C. 2021-A190. The magnitudes graphs are made with Comet for Windows.