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JPL Small-Body Database Browser
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295059 (2008 EX117)
Classification: Main-belt Asteroid          SPK-ID: 2295059
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06244283911962836 1.418e-07  
a 2.832527151210468 5.1286e-08 au
q 2.655656114005454 4.2516e-07 au
i 1.79780085771371 2.3559e-05 deg
node 187.1289211908595 0.00035764 deg
peri 225.0875220848804 0.00040682 deg
M 220.6668737903354 0.00019449 deg
tp 2459274.424786612824
(2021-Feb-28.92478661)
0.00094596 TDB
period 1741.243663876023
4.77
4.729e-05
1.295e-07
d
yr
n .2067487781684943 5.6151e-09 deg/d
Q 3.009398188415483 5.4488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      7852 days (21.50 yr)  
   first obs. used      1996-09-20  
   last obs. used      2018-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56992  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:17:44  

Additional Information
 Earth MOID = 1.66617 au 
 Jupiter MOID = 2.22212 au 
 T_jup = 3.309 
[ 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 17.2   n/a MPO450204  

295059 (2008 EX117)          Discovered 2008-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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