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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01439459139844813 9.3556e-08  
a 2.169006728897393 1.8882e-08 au
q 2.137784763294431 1.9205e-07 au
i .9877229667839187 6.8578e-06 deg
node 237.2261660990557 0.00041209 deg
peri 297.469934247814 0.00048638 deg
M 125.4230918397146 0.00026314 deg
tp 2458193.996042899619
(2018-Mar-16.49604290)		 0.00084961 TDB
period 1166.782148403385
3.19		 1.5236e-05
4.171e-08		 d
yr
n .3085408878535048 4.029e-09 deg/d
Q 2.200228694500356 1.9154e-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 = 1.13876 au 
 Jupiter MOID = 2.75958 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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