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(2013 CW129)
Classification: Apollo [NEO]          SPK-ID: 3627056
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 2456338.5 (2013-Feb-15.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5181708593396245 0.0015401  
a 1.196450874284027 0.0021125 au
q .5764848965986274 0.00082478 au
i .8629624846822307 0.0023553 deg
node 341.7356647993022 0.0085337 deg
peri 271.0990778257404 0.0069281 deg
M 314.8174834668613 0.1817 deg
tp 2456398.494114740279
(2013-Apr-15.99411474)
0.082381 TDB
period 478.0141294400827
1.31
1.266
0.003466
d
yr
n .753115813588361 0.0019946 deg/d
Q 1.816416851969425 0.0032071 au
  Orbit Determination Parameters
   # obs. used (total)      9  
   data-arc span      3 days  
   first obs. used      2013-02-14  
   last obs. used      2013-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .35697  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:46:45  

Additional Information
 Earth MOID = .00302656 au 
 Jupiter MOID = 3.22926 au 
 T_jup = 5.169 
[ 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 27.9   n/a MPO253348  

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