51P/Harrington (2022)

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Updated on January 8, 2023

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Orbital Elements Epoch 2022 Aug. 9.0 TT = JDT 2459800.5 T 2022 Oct. 1.77163 TT Rudenko q 1.6923993 (2000.0) P Q n 0.13801499 Peri. 269.30262 +0.98801053 +0.12247859 a 3.7083885 Node 83.65908 -0.07435300 +0.91103172 e 0.5436295 Incl. 5.42651 -0.13530269 +0.39372605 P 7.14 From 268 observations 2001 Oct. 25-2022 Sept. 2, mean residual 0".9. Nongravitational parameters A1 = -0.19, A2 = -0.0020.

Magnitudes Graph m1 = 15.5 + 5 log d + 15.0 log r

The orbital elements are published on M.P.E.C. 2022-R68. The magnitudes graphs are made with Comet for Windows.