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JPL Small-Body Database Browser
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390018 (2012 UE14)
Classification: Main-belt Asteroid          SPK-ID: 2390018
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05308076361178145 9.2574e-08  
a 2.876566245867918 5.1247e-08 au
q 2.723875912957373 2.7867e-07 au
i 2.937118668347266 1.0935e-05 deg
node 61.72706060513629 0.0001844 deg
peri 7.356909476472009 0.00021264 deg
M 80.40327605555694 0.00010306 deg
tp 2458202.501678265929
(2018-Mar-25.00167827)
0.00051004 TDB
period 1782.009426149034
4.88
4.7621e-05
1.304e-07
d
yr
n .2020191334105166 5.3986e-09 deg/d
Q 3.029256578778462 5.3967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5069 days (13.88 yr)  
   first obs. used      2005-04-11  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .77723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:49:23  

Additional Information
 Earth MOID = 1.73765 au 
 Jupiter MOID = 2.12756 au 
 T_jup = 3.292 
[ 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 17.1   n/a MPO427944  

390018 (2012 UE14)          Discovered 2007-Oct-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 UE14 = 2008 YK80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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