C/2021 A2 ( NEOWISE )

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Updated on August 1, 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. 22.63416 TT Rudenko q 1.4129748 (2000.0) P Q z +0.0038848 Peri. 338.84910 -0.62416659 +0.01424676 +/-0.0000258 Node 125.23827 +0.78037622 +0.05974489 e 0.9945109 Incl. 106.97835 -0.03780251 +0.99811201 From 798 observations 2021 Jan. 3-May 9, mean residual 0".9.

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-L04. The charts are made with StellaNavigator Ver.10 (AstroArts). The magnitudes graphs are made with Comet for Windows.