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(2007 WU3)
Classification: Apollo [NEO]          SPK-ID: 3395961
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2039912764430571 1.6323e-06  
a 1.011507545441077 7.9654e-08 au
q .8051688301147684 1.5877e-06 au
i 2.393386512966265 1.4975e-05 deg
node 177.6694790023942 0.00087867 deg
peri 352.0035914683365 0.00099439 deg
M 26.0671945410096 0.00032161 deg
tp 2458973.594323918888
(2020-May-04.09432392)
0.00032886 TDB
period 371.5798174583708
1.02
4.3892e-05
1.202e-07
d
yr
n .9688362582834087 1.1444e-07 deg/d
Q 1.217846260767386 9.5903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      3164 days (8.66 yr)  
   first obs. used      2007-11-07  
   last obs. used      2016-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .66108  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:05:03  

Additional Information
 Earth MOID = .0401237 au 
 Jupiter MOID = 3.74718 au 
 T_jup = 6.007 
[ 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 23.8   n/a MPO343475  

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