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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .226643271093947 6.9636e-08  
a 2.367619542718211 1.5515e-08 au
q 1.8310145048506 1.6452e-07 au
i 5.106475766066434 8.9675e-06 deg
node 331.2971946235222 6.9055e-05 deg
peri 209.3590234773159 7.1296e-05 deg
M 304.9111485361925 1.7431e-05 deg
tp 2459204.123321856411
(2020-Dec-20.62332186)
6.5158e-05 TDB
period 1330.657545410394
3.64
1.308e-05
3.581e-08
d
yr
n .2705429366418771 2.6593e-09 deg/d
Q 2.904224580585821 1.9032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      7084 days (19.39 yr)  
   first obs. used      2000-08-27  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:09:38  

Additional Information
 Earth MOID = .836547 au 
 Jupiter MOID = 2.07077 au 
 T_jup = 3.506 
[ 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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