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300189 (2006 WU71)
Classification: Main-belt Asteroid          SPK-ID: 2300189
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01039208856517363 7.4098e-08  
a 3.015389303895521 4.8203e-08 au
q 2.984053111190961 2.1163e-07 au
i 2.063594384628625 7.8545e-06 deg
node 14.00170621903042 0.00020103 deg
peri 191.9174941230477 0.00043032 deg
M 64.26481483571705 0.0003766 deg
tp 2458659.083684164958
(2019-Jun-24.58368417)
0.0020031 TDB
period 1912.553144591097
5.24
4.586e-05
1.256e-07
d
yr
n .1882300635765956 4.5135e-09 deg/d
Q 3.04672549660008 4.8704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      8564 days (23.45 yr)  
   first obs. used      1995-10-26  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:23:37  

Additional Information
 Earth MOID = 1.977 au 
 Jupiter MOID = 1.91073 au 
 T_jup = 3.247 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO433935  

300189 (2006 WU71)          Discovered 2006-Nov-18 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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