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JPL Small-Body Database Browser
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359869 (2011 WW3)
Classification: Main-belt Asteroid          SPK-ID: 2359869
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .182461695756011 6.1423e-08  
a 2.558895761332884 2.7373e-08 au
q 2.091995301457217 1.6443e-07 au
i 2.551414239600184 8.9789e-06 deg
node 51.05154087366806 9.8235e-05 deg
peri 302.7223244126808 0.00010234 deg
M 88.32070400055979 2.6932e-05 deg
tp 2458633.693231730632
(2019-May-30.19323173)
0.00011372 TDB
period 1495.124366039198
4.09
2.399e-05
6.568e-08
d
yr
n .2407826453619323 3.8635e-09 deg/d
Q 3.02579622120855 3.2367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      8302 days (22.73 yr)  
   first obs. used      1997-05-06  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49684  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:46:36  

Additional Information
 Earth MOID = 1.08838 au 
 Jupiter MOID = 2.41225 au 
 T_jup = 3.411 
[ 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 16.4   n/a MPO450335  

359869 (2011 WW3)          Discovered 2009-Mar-03 by Mt. Lemmon Survey at Mount Lemmon
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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