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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5970766573035684 0.0011965  
a 2.461955508330829 0.018083 au
q .99197934298655 0.0043402 au
i 2.427739581410042 0.016921 deg
node 68.44041324540956 0.32279 deg
peri 309.7394953935548 0.81216 deg
M 100.2137226586421 9.3176 deg
tp 2457207.725375853446
(2015-Jul-04.22537585)
32.192 JED
period 1410.973077753097
3.86
15.545
0.04256
d
yr
n .2551430680543401 0.002811 deg/d
Q 3.931931673675107 0.02888 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 = .0262477 au 
 Jupiter MOID = 1.52489 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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