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JPL Small-Body Database Browser
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245332 (2005 EG138)
Classification: Main-belt Asteroid          SPK-ID: 2245332
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08336053212933825 4.0459e-08  
a 2.660907614291348 2.0372e-08 au
q 2.439092939617014 1.056e-07 au
i 10.47385017308033 5.1961e-06 deg
node 122.7009276521276 2.5893e-05 deg
peri 138.2696989733132 4.9168e-05 deg
M 106.6450401002849 3.8803e-05 deg
tp 2458530.842477967775
(2019-Feb-16.34247797)
0.00017135 TDB
period 1585.415578376714
4.34
1.8207e-05
4.985e-08
d
yr
n .2270698010729774 2.6077e-09 deg/d
Q 2.882722288965683 2.207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      8616 days (23.59 yr)  
   first obs. used      1996-01-25  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59871  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:16:29  

Additional Information
 Earth MOID = 1.43365 au 
 Jupiter MOID = 2.23333 au 
 T_jup = 3.357 
[ 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 16.1   n/a MPO437143  

245332 (2005 EG138)          Discovered 2005-Mar-09 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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