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JPL Small-Body Database Browser
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(2011 TK5)
Classification: Aten [NEO]          SPK-ID: 3581556
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4338909926533434 0.00076415  
a .8534631072403442 0.00015154 au
q .4831531524468244 0.00073794 au
i 12.59130451417145 0.037573 deg
node 186.0206152514712 0.0050799 deg
peri 348.9710122935053 0.0079115 deg
M 205.7226484375079 1.036 deg
tp 2459123.917069432142
(2020-Oct-01.41706943)
0.86168 TDB
period 287.9887718164123
0.79
0.076703
0.00021
d
yr
n 1.250048735335743 0.00033294 deg/d
Q 1.223773062033864 0.00021729 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      24 days  
   first obs. used      2011-10-03  
   last obs. used      2011-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .33998  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:52:30  

Additional Information
 Earth MOID = .116223 au 
 Jupiter MOID = 3.74088 au 
 T_jup = 6.809 
[ 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 22.8   n/a MPO218113  

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