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(2014 WU200)
Classification: Apollo [NEO]          SPK-ID: 3697803
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07150756043380312 3.2469e-06  
a 1.027984902868514 1.5901e-06 au
q .9544762103016067 1.862e-06 au
i 1.266448030903822 7.6244e-05 deg
node 265.6924777492076 0.001031 deg
peri 226.5062701158843 0.00011342 deg
M 43.16877998595281 0.0051203 deg
tp 2458954.849471893756
(2020-Apr-15.34947189)
0.0053088 TDB
period 380.6961911732376
1.04
0.0008833
2.418e-06
d
yr
n .9456359384383236 2.1941e-06 deg/d
Q 1.101493595435422 1.7038e-06 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      18 days  
   first obs. used      2014-11-22  
   last obs. used      2014-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .51594  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:18  

Additional Information
 Earth MOID = .00382535 au 
 Jupiter MOID = 3.88614 au 
 T_jup = 5.948 
[ 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 29.1   n/a MPO327199  
rotation period rot_per 0.0179 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Thirouin, A.; Moskovitz, N.A.; Binzel, R.P.; Christensen, E.J.; et al. (2018) Astrophys. J. Supp. Series 2391, A4.]

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