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JPL Small-Body Database Browser
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347057 (2010 EY139)
Classification: Main-belt Asteroid          SPK-ID: 2347057
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06693955338646945 5.6259e-08  
a 2.848271811643829 4.3987e-08 au
q 2.657609768649121 1.6331e-07 au
i .6491668963156997 6.2267e-06 deg
node 118.4053581905324 0.00070948 deg
peri 162.1734682000211 0.00071198 deg
M 324.9423805034393 6.1144e-05 deg
tp 2459171.482040984865
(2020-Nov-17.98204099)
0.00029935 TDB
period 1755.781928108098
4.81
4.0673e-05
1.114e-07
d
yr
n .2050368523771682 4.7497e-09 deg/d
Q 3.038933854638536 4.6932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5969 days (16.34 yr)  
   first obs. used      2002-10-07  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56632  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:25:30  

Additional Information
 Earth MOID = 1.64115 au 
 Jupiter MOID = 2.03872 au 
 T_jup = 3.303 
[ 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 16.9   n/a MPO427780  

347057 (2010 EY139)          Discovered 2008-Dec-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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