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344759 (2003 WW29)
Classification: Main-belt Asteroid          SPK-ID: 2344759
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304951060069697 5.5012e-08  
a 2.807856369701064 2.8979e-08 au
q 2.441444855084578 1.5976e-07 au
i 4.949523839935359 7.6928e-06 deg
node 357.17563157 7.0728e-05 deg
peri 81.41544049094027 8.7181e-05 deg
M 168.0774503325896 4.331e-05 deg
tp 2458198.142880961952
(2018-Mar-20.64288096)
0.00020442 TDB
period 1718.544410818507
4.71
2.6605e-05
7.284e-08
d
yr
n .2094796024669153 3.243e-09 deg/d
Q 3.174267884317549 3.2761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5617 days (15.38 yr)  
   first obs. used      2003-11-18  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:02:11  

Additional Information
 Earth MOID = 1.46293 au 
 Jupiter MOID = 2.07396 au 
 T_jup = 3.304 
[ 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 16.7   n/a MPO434169  

344759 (2003 WW29)          Discovered 2003-Nov-18 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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