242P/Spahr (2003)

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Updated on March 31, 2026

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Orbital Elements Epoch 2025 Nov. 21.0 TT = JDT 2461000.5 T 2024 Dec. 23.54513 TT Pike q 3.9719295 (2000.0) P Q n 0.07562022 Peri. 245.05361 +0.41925535 -0.90786665 a 5.5383120 Node 180.18810 +0.89683364 +0.41385731 e 0.2828267 Incl. 32.42828 -0.14111828 -0.06708410 P 13.0 From 1304 observations 2011 July 20-2026 Mar. 12, mean residual 0".7.

Magnitudes Graph m1 = 1.0 + 5 log d + 22.5 log r(t - 180)

The orbital elements are published on M.P.E.C. 2026-F123. The magnitudes graphs are made with Comet for Windows.