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359751 (2011 UR85)
Classification: Main-belt Asteroid          SPK-ID: 2359751
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2371213253174557 6.1287e-08  
a 2.389444863375485 2.1483e-08 au
q 1.822856530598903 1.4909e-07 au
i 5.194994884492892 7.9434e-06 deg
node 148.868054173722 6.7978e-05 deg
peri 242.7423595299137 7.0483e-05 deg
M 114.9114227742117 2.164e-05 deg
tp 2458569.869636535305
(2019-Mar-27.36963654)
7.69e-05 TDB
period 1349.099394164678
3.69
1.8194e-05
4.981e-08
d
yr
n .2668446828729779 3.5988e-09 deg/d
Q 2.956033196152068 2.6577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      7974 days (21.83 yr)  
   first obs. used      1998-04-03  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:52  

Additional Information
 Earth MOID = .835267 au 
 Jupiter MOID = 2.49867 au 
 T_jup = 3.489 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO455596  

359751 (2011 UR85)          Discovered 2005-Jan-08 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 UR85 = 2005 AK25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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