121P/Shoemaker-Holt 2 (2023)

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Updated on March 7, 2023

Profile

Orbital Elements Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 T 2023 June 28.13958 TT Rudenko q 3.7307569 (2000.0) P Q n 0.10043623 Peri. 11.56479 -0.25800858 -0.90288890 a 4.5836253 Node 94.11527 +0.85665788 -0.37834954 e 0.1860685 Incl. 20.16500 +0.44673129 +0.20406682 P 9.81 >From 95 observations 2012 Oct. 22-2022 Oct. 31, mean residual 0".1.

Magnitudes Graph m1 = 11.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2022-V95. The magnitudes graphs are made with Comet for Windows.