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JPL Small-Body Database Browser
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47314 (1999 XK11)
Classification: Main-belt Asteroid          SPK-ID: 2047314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08498921924733882 4.4395e-08  
a 2.341726499058217 1.4271e-08 au
q 2.142704992212455 1.0766e-07 au
i 11.04405476712285 6.3694e-06 deg
node 260.3091383008659 2.4661e-05 deg
peri 247.3086618137646 4.6796e-05 deg
M 67.10554361021858 3.853e-05 deg
tp 2458356.517554158133
(2018-Aug-26.01755416)
0.0001402 TDB
period 1308.888592174331
3.58
1.1965e-05
3.276e-08
d
yr
n .2750425071716506 2.5142e-09 deg/d
Q 2.540748005903979 1.5484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      7623 days (20.87 yr)  
   first obs. used      1998-06-24  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51131  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:35:24  

Additional Information
 Earth MOID = 1.18287 au 
 Jupiter MOID = 2.56475 au 
 T_jup = 3.534 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO474348  

47314 (1999 XK11)          Discovered 1999-Dec-05 by CSS at Catalina
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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