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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1213210027982259 0.0004392  
a .9359154757756833 0.00014949 au
q .8223692717201988 0.00054241 au
i 1.527257187686408 0.0051708 deg
node 87.61640923857787 0.003147 deg
peri 193.374736488934 0.011252 deg
M 281.8192500820041 1.0185 deg
tp 2458672.320876492882
(2019-Jul-07.82087649)
0.95284 TDB
period 330.7146012868592
0.91
0.079236
0.0002169
d
yr
n 1.088551877054073 0.00026081 deg/d
Q 1.049461679831168 0.00016763 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 = .017356 au 
 Jupiter MOID = 3.99624 au 
 T_jup = 6.401 
[ 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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