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(2005 KA)
Classification: Aten [NEO]          SPK-ID: 3278402
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2125715795479648 7.6872e-08  
a .8413450220776499 1.1705e-08 au
q .6624989817897866 7.0682e-08 au
i 2.97515259692127 1.3055e-05 deg
node 225.3547731520426 4.6196e-05 deg
peri 182.5013823229139 7.9669e-05 deg
M 15.4963988112189 8.9684e-05 deg
tp 2458988.366449413293
(2020-May-18.86644941)
7.0051e-05 TDB
period 281.8769873199187
0.77
5.8823e-06
1.61e-08
d
yr
n 1.277152858141679 2.6652e-08 deg/d
Q 1.020191062365513 1.4193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      3646 days (9.98 yr)  
   first obs. used      2005-05-12  
   last obs. used      2015-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60198  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:10:56  

Additional Information
 Earth MOID = .0108312 au 
 Jupiter MOID = 4.23636 au 
 T_jup = 6.969 
[ 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 MPO77902  

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