442P/McNaught (2011)

Japanese version
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Updated on May 29, 2022

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* Profile

Designation 442P/2011 Q3
Discovery Date August 29, 2011
Magnitude 18.5 mag
Discoverer Robert H. McNaught (Siding Spring)

* Pictures

* Orbital Elements

Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                                         
T 2011 Aug. 14.32179 TT                                 Rudenko                 
q   2.3678768            (2000.0)            P               Q                  
n   0.08677397     Peri.  310.23611     +0.96591524     +0.25158001             
a   5.0529274      Node    35.31605     -0.19370721     +0.85867977             
e   0.5313852      Incl.    6.05247     -0.17171277     +0.44651601             
P  11.4                                                                         
From 141 observations 2011 Aug. 29-2022 Apr. 11, mean residual 0".5.            

* Magnitudes Graph

        m1 = 13.5 + 5 log d + 10.0 log r

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The orbital elements are published on M.P.E.C. 2022-H01.
The magnitudes graphs are made with Comet for Windows.

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