103P/Hartley 2 (2023)

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Updated on September 2, 2023

Profile Pictures

Orbital Elements Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 T 2023 Oct. 12.52741 TT Rudenko q 1.0641475 (2000.0) P Q n 0.15216070 Peri. 181.30106 +0.75451634 -0.63879755 a 3.4748366 Node 219.75140 +0.60423167 +0.76565767 e 0.6937561 Incl. 13.61030 +0.25614289 +0.07553822 P 6.48 >From 6325 observations 2004 Sept. 20-2023 Apr. 19, mean residual 0".6. Nongravitational parameters A1 = +0.09, A2 = +0.0250.

Finding Charts

Magnitudes Graph H = 16.8 G = 0.15 [ ,-360] ( - 2022 Oct. 17) m1 = 8.7 + 5 log d + 20.0 log r(t - 20) [-360, 165] (2022 Oct. 17 - 2024 Mar. 25) m1 = 11.5 + 5 log d + 10.0 log r [ 165, ] (2024 Mar. 25 - )

The orbital elements are published on M.P.E.C. 2023-H131. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.