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362689 (2011 UY128)
Classification: Main-belt Asteroid          SPK-ID: 2362689
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0713204447746089 5.8015e-08  
a 2.553398819628505 2.2014e-08 au
q 2.371289280125639 1.52e-07 au
i 14.19265831710347 9.9274e-06 deg
node 216.3758763632201 1.9835e-05 deg
peri 276.0529153721997 9.9699e-05 deg
M 11.75467480371579 9.1601e-05 deg
tp 2459151.838608375560
(2020-Oct-29.33860838)
0.00037926 TDB
period 1490.309283525293
4.08
1.9273e-05
5.277e-08
d
yr
n .2415605968369385 3.1239e-09 deg/d
Q 2.735508359131371 2.3584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      6328 days (17.33 yr)  
   first obs. used      2003-11-20  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55292  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:26  

Additional Information
 Earth MOID = 1.43233 au 
 Jupiter MOID = 2.36089 au 
 T_jup = 3.393 
[ 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 17.08   n/a MPCxxxxx  

362689 (2011 UY128)          Discovered 2005-Apr-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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