C/2021 T4 ( Lemmon )

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Updated on April 13, 2024

Profile Discovery Date October 7, 2021 Magnitude 20.2 mag Discoverer Mount Lemmon Pictures

Orbital Elements Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 T 2023 July 31.53980 TT Rudenko q 1.4831274 (2000.0) P Q z +0.0000391 Peri. 329.81845 +0.28274766 -0.90356736 +/-0.0000004 Node 257.88682 -0.80100291 -0.40704403 e 0.9999419 Incl. 160.77792 -0.52768181 +0.13372054 >From 1746 observations 2021 Aug. 7-2024 Mar. 18, mean residual 0".7.

Finding Charts

Magnitudes Graph m1 = 7.5 + 5 log d + 10.0 log r [ ,0] ( - 2023 July 31) m1 = 6.8 + 5 log d + 15.0 log r [0, ] (2023 July 31 - )

The orbital elements are published on M.P.E.C. 2024-F34. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.