213P/Van Ness (2011)

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Updated on January 6, 2021

Profile Designation 213P/2009 B3 Recovery Date January 31, 2009 Magnitude 20.7 mag Recoverer G. Hug (Scranton, KS, U.S.A.) Pictures

Orbital Elements 213P/Van Ness Epoch 2011 June 8.0 TT = JDT 2455720.5 T 2011 June 16.26367 TT MPC q 2.1225796 (2000.0) P Q n 0.15574946 Peri. 3.33208 +0.71872845 +0.68289645 a 3.4212516 Node 312.67363 -0.64195641 +0.57956550 e 0.3795898 Incl. 10.23960 -0.26706065 +0.44469795 P 6.33 From 2777 observations 2005 Aug. 4-2012 Jan. 9, mean residual 0".6. 213P-B/Van Ness Epoch 2011 June 8.0 TT = JDT 2455720.5 T 2011 June 16.41746 TT MPC q 2.1227068 (2000.0) P Q n 0.15571391 Peri. 3.33752 +0.71874964 +0.68287180 a 3.4217723 Node 312.67004 -0.64194292 +0.57958387 e 0.3796470 Incl. 10.23998 -0.26703604 +0.44471187 P 6.33 From 108 observations 2011 July 12-Sept. 21, mean residual 0".9. 213P-C/Van Ness Epoch 2011 June 16.0 TT = JDT 2455728.5 T 2011 June 16.37612 TT MPC q 2.1222713 (2000.0) P Q n 0.15578282 Peri. 3.33122 +0.71860882 +0.68302460 a 3.4207632 Node 312.66460 -0.64206790 +0.57947831 e 0.3795913 Incl. 10.23717 -0.26711456 +0.44461476 P 6.33 From 9 observations 2011 July 29-Sept. 23, mean residual 0".8. 213P-D/Van Ness T 2011 June 18.29572 TT MPC q 2.1301594 (2000.0) P Q n 0.15663080 Peri. 4.14276 +0.72857064 +0.67234743 a 3.4084056 Node 312.69499 -0.63345523 +0.58865174 e 0.3750276 Incl. 10.25888 -0.26061331 +0.44881851 P 6.29 From 8 observations 2011 Aug. 19-30.

Finding Charts

Magnitudes Graph 213P/Van Ness m1 = 12.5 + 5 log d + 10.0 log r [ ,-368] ( - 2010 June 13) m1 = 2.5 + 5 log d + 30 log r [-368, ] (2010 June 13 - ) 213P-B/Van Ness m1 = 15.5 + 5 log d + 10.0 log r 213P-C/Van Ness m1 = 17.0 + 5 log d + 10.0 log r 213P-D/Van Ness m1 = 17.5 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2012-A52. The orbital elements of the components B and C are published on M.P.E.C. 2011-S56. The orbital elements of the component D are published on M.P.E.C. 2011-S107. The charts are made with StellaNavigator Ver.8 (AstroArts). The magnitudes graphs are made with Comet for Windows.