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392668 (2011 UE302)
Classification: Main-belt Asteroid          SPK-ID: 2392668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1799404618195646 1.1055e-07  
a 3.064364514602484 4.5527e-08 au
q 2.512961348661427 3.4177e-07 au
i 18.15191472317003 1.0593e-05 deg
node 35.49658727462629 2.5085e-05 deg
peri 340.874818757332 3.3307e-05 deg
M 237.9833574413108 2.2226e-05 deg
tp 2459664.588001450220
(2022-Mar-26.08800145)
0.00012926 TDB
period 1959.336656940772
5.36
4.3665e-05
1.195e-07
d
yr
n .1837356529439353 4.0946e-09 deg/d
Q 3.615767680543541 5.3719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6757 days (18.50 yr)  
   first obs. used      2000-11-25  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62421  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:06  

Additional Information
 Earth MOID = 1.52254 au 
 Jupiter MOID = 1.85468 au 
 T_jup = 3.133 
[ 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 15.5   n/a MPO434456  

392668 (2011 UE302)          Discovered 2000-Nov-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 UE302 = 2000 WA105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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