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JPL Small-Body Database Browser
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379532 (2010 WW45)
Classification: Main-belt Asteroid          SPK-ID: 2379532
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01436367936481255 9.2942e-08  
a 2.169020058041576 1.8849e-08 au
q 2.13786494939202 1.9071e-07 au
i .9877067928758122 6.8572e-06 deg
node 237.227418193844 0.00041212 deg
peri 296.5679655162851 0.0004885 deg
M 249.7632237310174 0.00026808 deg
tp 2459357.787467442390
(2021-May-23.28746744)
0.0008718 TDB
period 1166.792903716753
3.19
1.5209e-05
4.164e-08
d
yr
n .3085380437721554 4.0218e-09 deg/d
Q 2.200175166691132 1.9119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7997 days (21.89 yr)  
   first obs. used      1997-11-02  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60473  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:33:55  

Additional Information
 Earth MOID = 1.13881 au 
 Jupiter MOID = 2.75853 au 
 T_jup = 3.690 
[ 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 18.0   n/a MPO437555  

379532 (2010 WW45)          Discovered 2005-Feb-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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