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(2010 XA11)
Classification: Aten [NEO]          SPK-ID: 3553062
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3726011117271993 0.00049955  
a .9067011280952705 3.8734e-05 au
q .5688632797626669 0.00042877 au
i 4.572408012397994 0.0073828 deg
node 66.12935988324899 0.0012215 deg
peri 239.5590694596688 0.0035245 deg
M 81.83013625261422 0.38814 deg
tp 2458928.818772376301
(2020-Mar-20.31877238)
0.33541 TDB
period 315.3513256396097
0.86
0.020207
5.532e-05
d
yr
n 1.1415839120696 7.3151e-05 deg/d
Q 1.244538976427874 5.3166e-05 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      5 days  
   first obs. used      2010-12-04  
   last obs. used      2010-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .465  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:55:20  

Additional Information
 Earth MOID = .00466586 au 
 Jupiter MOID = 3.98864 au 
 T_jup = 6.511 
[ 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 26.1   n/a MPO190080  

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