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JPL Small-Body Database Browser
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447356 (2005 YU246)
Classification: Main-belt Asteroid          SPK-ID: 2447356
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2269034744191156 9.832e-08  
a 2.367135265535357 1.6881e-08 au
q 1.830024049365368 2.2884e-07 au
i 5.106698526279176 1.2285e-05 deg
node 331.3094773806939 7.3574e-05 deg
peri 209.3850871683334 7.8234e-05 deg
M 196.6560802830915 2.2683e-05 deg
tp 2459204.078154046437
(2020-Dec-20.57815405)
8.3691e-05 TDB
period 1330.249303636766
3.64
1.423e-05
3.896e-08
d
yr
n .2706259638819555 2.8949e-09 deg/d
Q 2.904246481705345 2.0711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6555 days (17.95 yr)  
   first obs. used      2000-08-27  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51778  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:22:21  

Additional Information
 Earth MOID = .835989 au 
 Jupiter MOID = 2.07213 au 
 T_jup = 3.507 
[ 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 17.7   n/a MPO456119  

447356 (2005 YU246)          Discovered 2005-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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