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392083 (2009 DN56)
Classification: Main-belt Asteroid          SPK-ID: 2392083
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1781134762640593 6.2241e-08  
a 3.05134146970668 3.8208e-08 au
q 2.50785643326854 2.0126e-07 au
i 26.71409322722548 7.0412e-06 deg
node 158.88438874 1.5137e-05 deg
peri 90.23046793418095 2.6816e-05 deg
M 336.5700576128679 1.9779e-05 deg
tp 2459127.207803937910
(2020-Oct-04.70780394)
0.00010748 TDB
period 1946.859649245225
5.33
3.6567e-05
1.001e-07
d
yr
n .1849131755026963 3.4731e-09 deg/d
Q 3.594826506144821 4.5013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51553  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:22:08  

Additional Information
 Earth MOID = 1.66475 au 
 Jupiter MOID = 1.88876 au 
 T_jup = 3.051 
[ 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 15.9   n/a MPO423457  
diameter diameter 3.661 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392083 (2009 DN56)          Discovered 2009-Feb-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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