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351589 (2005 UT485)
Classification: Main-belt Asteroid          SPK-ID: 2351589
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1189520412189315 4.9389e-08  
a 3.085773836442474 4.4659e-08 au
q 2.718714739857669 1.5413e-07 au
i 12.53898374753567 5.5656e-06 deg
node 152.130954040398 2.3899e-05 deg
peri 205.7892579879706 3.2584e-05 deg
M 281.3880012711139 2.3763e-05 deg
tp 2459432.845460347032
(2021-Aug-06.34546035)
0.00013455 TDB
period 1979.905971627963
5.42
4.2982e-05
1.177e-07
d
yr
n .1818268166058374 3.9473e-09 deg/d
Q 3.45283293302728 4.9972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      7256 days (19.87 yr)  
   first obs. used      1999-08-17  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57485  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:55:43  

Additional Information
 Earth MOID = 1.71917 au 
 Jupiter MOID = 1.98649 au 
 T_jup = 3.179 
[ 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 15.3   n/a MPO434219  

351589 (2005 UT485)          Discovered 2005-Oct-22 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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