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385807 (2006 DH57)
Classification: Main-belt Asteroid          SPK-ID: 2385807
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1200621830630069 7.0154e-08  
a 2.751039628187468 2.689e-08 au
q 2.420743804734438 1.8347e-07 au
i 13.55274807467263 6.9816e-06 deg
node 84.27888835489502 2.6425e-05 deg
peri 101.890263642306 4.1e-05 deg
M 79.90632623210107 2.837e-05 deg
tp 2458830.567608829151
(2019-Dec-13.06760883)
0.00013099 TDB
period 1666.647274393206
4.56
2.4436e-05
6.69e-08
d
yr
n .2160025132678833 3.167e-09 deg/d
Q 3.081335451640498 3.0119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5603 days (15.34 yr)  
   first obs. used      2005-03-13  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60211  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:41  

Additional Information
 Earth MOID = 1.46309 au 
 Jupiter MOID = 2.0261 au 
 T_jup = 3.295 
[ 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 16.34   n/a E2021B25  

385807 (2006 DH57)          Discovered 2006-Feb-24 by CSS at Catalina
Reference: Last Updated: 2014-02-19

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