391P/Kowalski (2028)

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Updated on March 2, 2026

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Orbital Elements Epoch 2028 Apr. 19.0 TT = JDT 2461880.5 T 2028 May 6.04298 TT Rudenko q 4.1402906 (2000.0) P Q n 0.09674995 Peri. 186.34583 +0.65060137 +0.69854087 a 4.6993259 Node 124.70880 -0.67984990 +0.71056085 e 0.1189607 Incl. 21.24844 -0.33841095 -0.08452173 P 10.2 From 262 observations 2005 May 10-2021 Jan. 5, mean residual 0".8.

Magnitudes Graph m1 = 3.0 + 5 log d + 23.0 log r

The orbital elements are published on M.P.E.C. 2021-F20. The magnitudes graphs are made with Comet for Windows.