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JPL Small-Body Database Browser
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452644 (2005 UK116)
Classification: Main-belt Asteroid          SPK-ID: 2452644
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639255949562725 3.9235e-08  
a 2.790048912760915 2.1666e-08 au
q 2.332688484779481 1.1398e-07 au
i 8.770859392609895 4.6241e-06 deg
node 245.9819211873327 3.5855e-05 deg
peri 195.5108170080723 4.1403e-05 deg
M 290.7629779686089 1.8864e-05 deg
tp 2458927.879915075178
(2020-Mar-19.37991508)
8.9668e-05 TDB
period 1702.221816727322
4.66
1.9828e-05
5.429e-08
d
yr
n .2114883010324314 2.4635e-09 deg/d
Q 3.247409340742349 2.5218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      6477 days (17.73 yr)  
   first obs. used      2002-03-05  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51157  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:33:36  

Additional Information
 Earth MOID = 1.34953 au 
 Jupiter MOID = 2.02077 au 
 T_jup = 3.293 
[ 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 16.1   n/a MPO456156  

452644 (2005 UK116)          Discovered 2005-Oct-23 by CSS at Catalina
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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