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437703 (2014 DU53)
Classification: Main-belt Asteroid          SPK-ID: 2437703
[ 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 .08255960459321263 9.0074e-08  
a 3.122601111967676 5.8969e-08 au
q 2.864800398861298 2.9672e-07 au
i 9.649441375414213 7.4987e-06 deg
node 170.1692156779865 4.8047e-05 deg
peri 248.698029485362 6.3108e-05 deg
M 154.7078749373958 4.0278e-05 deg
tp 2458134.369939354043
(2018-Jan-15.86993935)		 0.00022137 TDB
period 2015.455399143196
5.52		 5.7092e-05
1.563e-07		 d
yr
n .178619680769439 5.0598e-09 deg/d
Q 3.380401825074054 6.3838e-08 au
   Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      4459 days (12.21 yr)  
   first obs. used      2008-02-09  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:43:15  

Additional Information
 Earth MOID = 1.89391 au 
 Jupiter MOID = 1.94101 au 
 T_jup = 3.189 
[ 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 16.2   n/a MPO437698  

437703 (2014 DU53)          Discovered 2008-Feb-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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