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(2014 WQ202)
Classification: Aten [NEO]          SPK-ID: 3698842
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5876318509527509 0.0001851  
a .9293648976670472 3.2485e-05 au
q .3832404826404463 0.00015864 au
i 1.605705636510816 0.00047661 deg
node 140.9384777965322 0.007431 deg
peri 133.8387811276534 0.0053218 deg
M 1.907418325830379 0.27295 deg
tp 2459198.766111067259
(2020-Dec-15.26611107)
0.24803 TDB
period 327.2486204698396
0.90
0.017158
4.698e-05
d
yr
n 1.100081031611801 5.7678e-05 deg/d
Q 1.475489312693648 5.1574e-05 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      27 days  
   first obs. used      2014-11-22  
   last obs. used      2014-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .41286  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:13  

Additional Information
 Earth MOID = .00147004 au 
 Jupiter MOID = 3.65759 au 
 T_jup = 6.282 
[ 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 23.8   n/a MPO342303  

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