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362771 (2011 WU83)
Classification: Main-belt Asteroid          SPK-ID: 2362771
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08589479254800483 3.7737e-08  
a 2.565716846127526 1.9167e-08 au
q 2.345335129892481 9.2062e-08 au
i 5.102495403280995 5.7501e-06 deg
node 212.417367212246 4.2633e-05 deg
peri 253.3003184370004 5.7866e-05 deg
M 41.03390657676726 3.6108e-05 deg
tp 2459029.399263081915
(2020-Jun-28.89926308)
0.00015068 TDB
period 1501.10653430657
4.11
1.6821e-05
4.605e-08
d
yr
n .2398230850192792 2.6874e-09 deg/d
Q 2.786098562362572 2.0814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      5848 days (16.01 yr)  
   first obs. used      2005-04-11  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53242  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:18:27  

Additional Information
 Earth MOID = 1.36814 au 
 Jupiter MOID = 2.32758 au 
 T_jup = 3.422 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.11   n/a MPCxxxxx  

362771 (2011 WU83)          Discovered 2005-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

Alternate Designations
 2011 WU83 = 2005 JM40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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