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(2007 WD5)
Classification: Apollo [NEO]          SPK-ID: 3395991
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5971065290496257 0.0012182  
a 2.460004218601926 0.018244 au
q .9911196381850933 0.0043537 au
i 2.42764936884643 0.01675 deg
node 68.49145541044193 0.34185 deg
peri 309.6223029935085 0.8394 deg
M 49.26743826244085 8.7844 deg
tp 2457207.632218504542
(2015-Jul-04.13221850)
32.243 JED
period 1409.29595260277
3.86
15.678
0.04292
d
yr
n .2554466997050059 0.0028417 deg/d
Q 3.928888799018758 0.029138 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      62 days  
   first obs. used      2007-11-08  
   last obs. used      2008-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      5  
   fit RMS      .38089  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 08:46:52  

Additional Information
 Earth MOID = .0260299 au 
 Jupiter MOID = 1.52869 au 
 T_jup = 3.217 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.3 mag n/a MPO143292  

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