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JPL Small-Body Database Browser
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434953 (2006 UK39)
Classification: Main-belt Asteroid          SPK-ID: 2434953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161164313676729 8.8207e-08  
a 3.011163627965609 5.3526e-08 au
q 2.525871508496202 2.7237e-07 au
i 11.93896319788525 1.1231e-05 deg
node 222.1082013582228 2.943e-05 deg
peri 56.02531955081312 5.3667e-05 deg
M 244.4848127543758 3.7996e-05 deg
tp 2459212.901923892756
(2020-Dec-29.40192389)
0.00020533 TDB
period 1908.534261669073
5.23
5.0889e-05
1.393e-07
d
yr
n .1886264277410293 5.0295e-09 deg/d
Q 3.496455747435015 6.2152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5417 days (14.83 yr)  
   first obs. used      2004-04-14  
   last obs. used      2019-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61042  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:25:49  

Additional Information
 Earth MOID = 1.53242 au 
 Jupiter MOID = 1.67429 au 
 T_jup = 3.197 
[ 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 16.1   n/a MPO434588  

434953 (2006 UK39)          Discovered 2006-Sep-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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