C/2021 A2 ( NEOWISE )

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Updated on April 4, 2021

Profile Discovery Date January 3, 2021 Magnitude 15 mag Discoverer Near-Earth Object Wide-field Infrared Survey Explorer Pictures

Orbital Elements Epoch 2021 Jan. 26.0 TT = JDT 2459240.5 T 2021 Jan. 22.63415 TT Rudenko q 1.4129747 (2000.0) P Q z +0.0038873 Peri. 338.84909 -0.62416655 +0.01424655 +/-0.0000304 Node 125.23827 +0.78037624 +0.05974494 e 0.9945073 Incl. 106.97834 -0.03780268 +0.99811201 From 709 observations 2021 Jan. 3-Mar. 24, mean residual 0".7.

Finding Charts

Magnitudes Graph m1 = 9.0 + 5 log d + 20.0 log r

The orbital elements are published on M.P.E.C. 2021-F115. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.