346P/Catalina (2026)

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Updated on November 2, 2026

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Orbital Elements Epoch 2026 June 9.0 TT = JDT 2461200.5 T 2026 Aug. 1.34826 TT MPCORBFIT q 2.2158863 (2000.0) P Q n 0.10442160 Peri. 336.11747 +0.16875084 -0.91387934 a 4.4662445 Node 102.45623 +0.95424827 +0.05765507 e 0.5038592 Incl. 22.21940 +0.24684690 +0.40187118 P 9.44 From 589 observations 2007 Oct. 6-2026 Oct. 21, mean residual 0".8.

Magnitudes Graph m1 = 9.0 + 5 log d + 18.0 log r(t - 100)

The orbital elements are published on M.P.E.C. 2026-U70. The magnitudes graphs are made with Comet for Windows.