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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5414627471286274 0.0064195  
a 3.338929267545566 0.047421 au
q 1.531023453872168 0.00082662 au
i 23.89819664925653 0.14546 deg
node 299.8432069815746 0.10933 deg
peri 190.5848889212121 0.39664 deg
M 347.9664874928831 0.17968 deg
tp 2455985.990204793402
(2012-Feb-28.49020479)
0.47734 TDB
period 2228.482640439762
6.10
47.475
0.13
d
yr
n .1615448976209923 0.0034415 deg/d
Q 5.146835081218964 0.073098 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .52639  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-07 19:29:35  

Additional Information
 Earth MOID = .550547 au 
 Jupiter MOID = .0919095 au 
 T_jup = 2.790 
[ 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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