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423774 (2006 DD159)
Classification: Main-belt Asteroid          SPK-ID: 2423774
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 .2598620229417697 9.734e-08  
a 2.696248949153873 3.0187e-08 au
q 1.995596242872127 2.449e-07 au
i 11.7427256423127 1.2326e-05 deg
node 351.0340180450311 3.2353e-05 deg
peri 245.6617152461588 4.9163e-05 deg
M 36.77800996780616 2.5948e-05 deg
tp 2458835.294639286203
(2019-Dec-17.79463929)
0.00011726 TDB
period 1617.105708248702
4.43
2.7158e-05
7.435e-08
d
yr
n .2226199549996481 3.7387e-09 deg/d
Q 3.39690165543562 3.8032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      8651 days (23.69 yr)  
   first obs. used      1997-02-03  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57601  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 11:57:02  

Additional Information
 Earth MOID = 1.01857 au 
 Jupiter MOID = 1.77912 au 
 T_jup = 3.291 
[ 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 16.8   n/a MPO472258  
diameter diameter 2.336 km 0.521 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

423774 (2006 DD159)          Discovered 2006-Feb-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

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