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277706 (2006 DU11)
Classification: Main-belt Asteroid          SPK-ID: 2277706
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04120659986050561 6.2928e-08  
a 2.724203258782939 2.7485e-08 au
q 2.611948105159585 1.8209e-07 au
i 4.685003107274379 5.2649e-06 deg
node 276.5121950215421 8.3624e-05 deg
peri 109.8552121332226 0.00011973 deg
M 163.3462940185127 8.8011e-05 deg
tp 2458255.314365690718
(2018-May-16.81436569)
0.00039588 TDB
period 1642.319649571833
4.50
2.4855e-05
6.805e-08
d
yr
n .219202151112212 3.3174e-09 deg/d
Q 2.836458412406293 2.8618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      8552 days (23.41 yr)  
   first obs. used      1996-12-17  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59734  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:16:22  

Additional Information
 Earth MOID = 1.62053 au 
 Jupiter MOID = 2.36708 au 
 T_jup = 3.351 
[ 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 16.1   n/a MPO433796  

277706 (2006 DU11)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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