398P/Boattini (2009)

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Updated on October 17, 2020

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* Profile

Designation 398P/2009 Q4
Discovery Date August 26, 2009
Magnitude 18.9 mag
Discoverer A. Boattini (Catalina)

* Pictures

* Orbital Elements

Epoch 2009 Nov. 25.0 TT = JDT 2455160.5                                         
T 2009 Nov. 19.92127 TT                                 Rudenko                 
q   1.3208687            (2000.0)            P               Q                  
n   0.17724228     Peri.  320.01095     +0.03112076     -0.98810324             
a   3.1387580      Node   127.67285     +0.95879017     -0.01306256             
e   0.5791747      Incl.   10.96922     +0.28240558     +0.15323629             
P   5.56                                                                        
From 813 observations 2009 Aug. 26-2020 Aug. 22, mean residual 0".6.            

* Finding Charts

* Magnitudes Graph

        m1 = 10.5 + 5 log d + 33   log r  [  ,76]  (             - 2010 Feb.  3)
        m1 = 15.0 + 5 log d + 10.0 log r  [76,  ]  (2010 Feb.  3 -             )

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The orbital elements are published on M.P.E.C. 2020-Q184.
The charts are made with StellaNavigator Ver.8 (AstroArts).
The magnitudes graphs are made with Comet for Windows.

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Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.