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(2016 WU7)
Classification: Aten [NEO]          SPK-ID: 3764806
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4417631771876628 0.00019764  
a .8375387512953947 3.6481e-05 au
q .4675449715053533 0.00014519 au
i 19.76715484525341 0.014361 deg
node 243.6098735730139 0.00047199 deg
peri 41.66331345642671 0.004707 deg
M 302.4595352772315 0.14087 deg
tp 2459045.248311894128
(2020-Jul-14.74831189)
0.11248 TDB
period 279.966322126549
0.77
0.018292
5.008e-05
d
yr
n 1.285868947613187 8.4013e-05 deg/d
Q 1.207532531085436 5.2597e-05 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      11 days  
   first obs. used      2016-11-25  
   last obs. used      2016-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .44896  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:21:56  

Additional Information
 Earth MOID = .0117156 au 
 Jupiter MOID = 3.95632 au 
 T_jup = 6.890 
[ 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 25.2   n/a MPO394792  

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