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(2009 RY3)
Classification: Apollo [NEO]          SPK-ID: 3467147
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2455090.5 (2009-Sep-16.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4733588730688497 0.001091  
a 1.054598138841228 0.0015408 au
q .5553947522988381 0.00033915 au
i 27.90397996825067 0.080554 deg
node 169.2987282813409 0.00031072 deg
peri 65.92257626456099 0.070754 deg
M 61.78475737898149 0.22145 deg
tp 2455022.609693005219
(2009-Jul-10.10969301)		 0.094547 TDB
period 395.5750828348411
1.08		 0.86694
0.002374		 d
yr
n .910067432508902 0.0019945 deg/d
Q 1.553801525383618 0.0022702 au
   Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      5 days  
   first obs. used      2009-09-13  
   last obs. used      2009-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .82975  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:00:05  

Additional Information
 Earth MOID = .00496676 au 
 Jupiter MOID = 3.58841 au 
 T_jup = 5.635 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.6   n/a MPO162558  

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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