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385928 (2006 UK4)
Classification: Outer Main-belt Asteroid          SPK-ID: 2385928
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04326444003552868 5.7683e-08  
a 3.208809734640176 5.1722e-08 au
q 3.069982378290416 1.7818e-07 au
i 12.02004062628436 9.4828e-06 deg
node 18.87548959733892 3.0551e-05 deg
peri 78.11987171463083 0.00011796 deg
M 102.8972646559554 0.0001128 deg
tp 2458600.410944921745
(2019-Apr-26.91094492)
0.00065567 TDB
period 2099.492737250995
5.75
5.0762e-05
1.39e-07
d
yr
n .1714699906375346 4.1459e-09 deg/d
Q 3.347637090989937 5.396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      5271 days (14.43 yr)  
   first obs. used      2006-09-18  
   last obs. used      2021-02-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56636  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:09  

Additional Information
 Earth MOID = 2.11492 au 
 Jupiter MOID = 1.74844 au 
 T_jup = 3.156 
[ 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 15.99   n/a MPCxxxxx  

385928 (2006 UK4)          Discovered 2006-Oct-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

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