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359875 (2011 WE13)
Classification: Main-belt Asteroid          SPK-ID: 2359875
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .176493677011775 1.4601e-07  
a 2.965529785807421 5.4156e-08 au
q 2.442132529622327 4.1177e-07 au
i 11.74481522449942 7.6134e-06 deg
node 68.00017992074318 5.3566e-05 deg
peri 109.6828210053227 5.6991e-05 deg
M 140.6879476681713 2.3994e-05 deg
tp 2458271.535706433813
(2018-Jun-02.03570643)
0.00011708 TDB
period 1865.313625178412
5.11
5.1096e-05
1.399e-07
d
yr
n .1929970355336717 5.2867e-09 deg/d
Q 3.488927041992515 6.3714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      5044 days (13.81 yr)  
   first obs. used      2006-11-27  
   last obs. used      2020-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:20:55  

Additional Information
 Earth MOID = 1.47494 au 
 Jupiter MOID = 1.608 au 
 T_jup = 3.210 
[ 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 16.6   n/a MPO264892  

359875 (2011 WE13)          Discovered 2006-Nov-27 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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