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JPL Small-Body Database Browser
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(2014 WM7)
Classification: Aten [NEO]          SPK-ID: 3696448
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2831821593955122 0.00070308  
a .98788293060115 0.00019708 au
q .7081321090835494 0.00055353 au
i 10.80054335147926 0.033217 deg
node 228.048192656321 0.0013381 deg
peri 314.7322955937394 0.012101 deg
M 86.85597181575227 0.26332 deg
tp 2458513.972564530919
(2019-Jan-30.47256453)
0.23644 TDB
period 358.6382849408158
0.98
0.10732
0.0002938
d
yr
n 1.003796903778438 0.00030038 deg/d
Q 1.26763375211875 0.00025289 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      10 days  
   first obs. used      2014-11-18  
   last obs. used      2014-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48829  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:24  

Additional Information
 Earth MOID = .0782727 au 
 Jupiter MOID = 3.70844 au 
 T_jup = 6.088 
[ 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 23.7   n/a MPO357218  

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