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(2009 YF)
Classification: Aten [NEO]          SPK-ID: 3483800
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1215967638432544 0.0003756  
a .9352661538318109 7.1597e-06 au
q .8215408161937353 0.00035757 au
i 1.526477664934705 0.0055383 deg
node 87.48079376864982 0.050304 deg
peri 193.6395795035248 0.09095 deg
M 357.2157948493924 1.1473 deg
tp 2459003.055053426384
(2020-Jun-02.55505343)
1.0529 TDB
period 330.3704948959651
0.90
0.0037936
1.039e-05
d
yr
n 1.08968568792248 1.2513e-05 deg/d
Q 1.048991491469887 8.0303e-06 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      17 days  
   first obs. used      2009-12-17  
   last obs. used      2010-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .53212  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:58:44  

Additional Information
 Earth MOID = .0172415 au 
 Jupiter MOID = 3.9966 au 
 T_jup = 6.405 
[ 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 24.7   n/a MPO170302  

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