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(2008 WC14)
Classification: Amor [NEO]          SPK-ID: 3439806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6582373598529839 2.1916e-05  
a 3.206899893175985 0.00016606 au
q 1.095998574179008 1.3599e-05 au
i 21.02781296456135 0.00025196 deg
node 55.54494904485812 5.1288e-05 deg
peri 16.17279324535246 0.00018018 deg
M .1262021997020477 0.060267 deg
tp 2458999.764655318641
(2020-May-30.26465532)
0.3511 TDB
period 2097.61863037379
5.74
0.16293
0.0004461
d
yr
n .1716231896433189 1.333e-05 deg/d
Q 5.317801212172961 0.00027536 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      120 days  
   first obs. used      2008-11-20  
   last obs. used      2009-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .59134  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:02:08  

Additional Information
 Earth MOID = .121416 au 
 Jupiter MOID = .342196 au 
 T_jup = 2.726 
[ 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 20.0   n/a MPO156148  

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