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447428 (2006 DH)
Classification: Main-belt Asteroid          SPK-ID: 2447428
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 .1043724230697799 8.622e-08  
a 3.162507888361894 6.7178e-08 au
q 2.832429277076271 2.5362e-07 au
i 12.98325122126687 8.8587e-06 deg
node 139.2411766856603 3.8611e-05 deg
peri 39.40513880903883 6.0861e-05 deg
M 165.1823985469104 5.3054e-05 deg
tp 2458057.944091179762
(2017-Oct-31.44409118)
0.00028592 TDB
period 2054.214796250956
5.62
6.5453e-05
1.792e-07
d
yr
n .1752494435620938 5.5839e-09 deg/d
Q 3.492586499647518 7.4189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4958 days (13.57 yr)  
   first obs. used      2006-01-26  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:07  

Additional Information
 Earth MOID = 1.85146 au 
 Jupiter MOID = 1.53455 au 
 T_jup = 3.156 
[ 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 16.6   n/a MPO495220  

447428 (2006 DH)          Discovered 2006-Feb-17 by Birtwhistle, P. at Great Shefford
Reference: Last Updated: 2015-10-28

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