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JPL Small-Body Database Browser
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382991 (2005 EJ88)
Classification: Main-belt Asteroid          SPK-ID: 2382991
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2020402929763719 5.3032e-08  
a 2.773115940909253 2.6367e-08 au
q 2.212834783750501 1.4799e-07 au
i 2.996589876233772 6.283e-06 deg
node 134.2312392098888 0.00014665 deg
peri 343.7283720590173 0.00014811 deg
M 138.8700664097092 2.1159e-05 deg
tp 2458349.836252338793
(2018-Aug-19.33625234)
9.4522e-05 TDB
period 1686.7490252864
4.62
2.4057e-05
6.586e-08
d
yr
n .2134283136395316 3.044e-09 deg/d
Q 3.333397098068006 3.1695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5648 days (15.46 yr)  
   first obs. used      2003-10-24  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:39:12  

Additional Information
 Earth MOID = 1.22919 au 
 Jupiter MOID = 1.76585 au 
 T_jup = 3.304 
[ 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 16.9   n/a MPO471935  

382991 (2005 EJ88)          Discovered 2005-Mar-08 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2005 EJ88 = 2008 XH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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