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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5973975709925373 0.0011724  
a 2.462090803589968 0.017347 AU
q .991243737962257 0.0040974 AU
i 2.42532673854504 0.01538 deg
node 68.4375731028255 0.31775 deg
peri 309.7597745012899 0.7958 deg
M 254.8213735220407 6.6309 deg
tp 2457212.767899103966
(2015-Jul-09.26789910)
30.348 JED
period 1411.08938809473
3.86
14.913
0.04083
d
yr
n .2551220376521124 0.0026963 deg/d
Q 3.932937869217679 0.02771 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      .38639  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 10:47:33  

Additional Information
 Earth MOID = .0260619 AU 
 T_jup = 3.216 
[ 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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