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117294 (2004 TY338)
Classification: Main-belt Asteroid          SPK-ID: 2117294
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07225748061963697 5.568e-08  
a 3.022167442166281 3.1931e-08 au
q 2.803793236784653 1.8257e-07 au
i 13.05761432461866 8.6912e-06 deg
node 126.2433696635409 3.1127e-05 deg
peri 317.9060471160922 8.4678e-05 deg
M 311.197983016617 8.1618e-05 deg
tp 2459260.642603145045
(2021-Feb-15.14260314)		 0.00043713 TDB
period 1919.005461682133
5.25		 3.0413e-05
8.327e-08		 d
yr
n .1875971732172333 2.9731e-09 deg/d
Q 3.240541647547909 3.4238e-08 au
   Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      7238 days (19.82 yr)  
   first obs. used      1999-12-05  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:50:12  

Additional Information
 Earth MOID = 1.83435 au 
 Jupiter MOID = 1.91436 au 
 T_jup = 3.203 
[ 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 14.8   n/a MPO453643  

117294 (2004 TY338)          Discovered 2004-Oct-12 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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