C/2013 G9 ( Tenagra )

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Updated on November 15, 2021

Profile Discovery Date April 15, 2013 Magnitude 19.6 mag Discoverer M. Schwartz and P. R. Holvorcem (Tenagra II, near Nogales, AZ, U.S.A.) Pictures

Orbital Elements Epoch 2015 Jan. 18.0 TT = JDT 2457040.5 T 2015 Jan. 14.76185 TT MPCW q 5.3374868 (2000.0) P Q z -0.0001664 Peri. 204.94556 -0.94096454 -0.09714368 +/-0.0000006 Node 35.68758 -0.13078081 +0.98788426 e 1.0008883 Incl. 146.23036 -0.31222125 -0.12102811 From 427 observations 2013 Apr. 9-2016 Apr. 6, mean residual 0".5.

Finding Charts

Magnitudes Graph m1 = -1.8 + 5 log d + 20.0 log r(t + 80)

The orbital elements are published on M.P.E.C. 2016-K18. The charts are made with StellaNavigator Ver.8 (AstroArts). The magnitudes graphs are made with Comet for Windows.