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(2011 XD3)
Classification: Outer Main-belt Asteroid          SPK-ID: 3591436
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455911.5 (2011-Dec-16.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5420895911405513 0.0064293  
a 3.34378813630883 0.047622 au
q 1.53115539263655 0.00082632 au
i 23.91350163203108 0.14556 deg
node 299.8328699823784 0.10933 deg
peri 190.6174926230589 0.3964 deg
M 347.9857120373336 0.18023 deg
tp 2455986.033598919629
(2012-Feb-28.53359892)
0.47683 TDB
period 2233.348800565246
6.11
47.71
0.1306
d
yr
n .1611929134888766 0.0034435 deg/d
Q 5.156420879981109 0.073437 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      10 days  
   first obs. used      2011-12-15  
   last obs. used      2011-12-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .51663  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 05:51:23  

Additional Information
 Earth MOID = .550709 au 
 Jupiter MOID = .0846023 au 
 T_jup = 2.788 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.9   n/a MPO216396  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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