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JPL Small-Body Database Browser
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392650 (2011 UY158)
Classification: Main-belt Asteroid          SPK-ID: 2392650
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3775973772993509 7.4559e-08  
a 2.725424763657198 3.3041e-08 au
q 1.696311520873537 2.1401e-07 au
i 8.297972049834183 9.8977e-06 deg
node 197.5619150590304 4.0158e-05 deg
peri 124.9117208703033 4.1624e-05 deg
M 16.88891471611534 1.5569e-05 deg
tp 2458923.400960923501
(2020-Mar-14.90096092)
7.0041e-05 TDB
period 1643.424372381676
4.50
2.9886e-05
8.182e-08
d
yr
n .2190548016993824 3.9835e-09 deg/d
Q 3.75453800644086 4.5518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6633 days (18.16 yr)  
   first obs. used      2001-03-23  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55527  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:45:21  

Additional Information
 Earth MOID = .701307 au 
 Jupiter MOID = 1.71347 au 
 T_jup = 3.235 
[ 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 MPO476852  

392650 (2011 UY158)          Discovered 2001-Mar-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 UY158 = 2006 QY166 = 2010 GZ104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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