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201790 (2003 WO135)
Classification: Main-belt Asteroid          SPK-ID: 2201790
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1200050609362957 5.0642e-08  
a 3.050763402957313 2.7485e-08 au
q 2.6846563548832 1.602e-07 au
i 3.21695966811229 5.7254e-06 deg
node 105.1751727677368 0.00010144 deg
peri 301.1889875534805 0.00010451 deg
M 52.30157988996086 2.4037e-05 deg
tp 2458717.736384564692
(2019-Aug-22.23638456)
0.00012922 TDB
period 1946.306436074794
5.33
2.6302e-05
7.201e-08
d
yr
n .1849657347514241 2.4996e-09 deg/d
Q 3.416870451031426 3.0783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      6393 days (17.50 yr)  
   first obs. used      2002-08-14  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59807  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:03:42  

Additional Information
 Earth MOID = 1.69612 au 
 Jupiter MOID = 1.95383 au 
 T_jup = 3.224 
[ 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 15.4   n/a MPO413037  

201790 (2003 WO135)          Discovered 2003-Nov-21 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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