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447258 (2005 UC311)
Classification: Main-belt Asteroid          SPK-ID: 2447258
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05565116302186841 1.1725e-07  
a 2.968777230465542 4.204e-08 au
q 2.803561324837293 3.6947e-07 au
i 5.257237135582976 8.958e-06 deg
node 182.7654440302458 6.5831e-05 deg
peri 163.6435490462191 0.00012659 deg
M 23.17452915532786 9.8599e-05 deg
tp 2459080.225582849144
(2020-Aug-18.72558285)
0.00051243 TDB
period 1868.378420294838
5.12
3.9687e-05
1.087e-07
d
yr
n .19268045278707 4.0928e-09 deg/d
Q 3.133993136093791 4.438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      6407 days (17.54 yr)  
   first obs. used      2003-04-01  
   last obs. used      2020-10-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62441  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:01:05  

Additional Information
 Earth MOID = 1.79519 au 
 Jupiter MOID = 2.11745 au 
 T_jup = 3.255 
[ 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 17.0   n/a MPO477127  

447258 (2005 UC311)          Discovered 2005-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 UC311 = 2010 TO96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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