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JPL Small-Body Database Browser
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379655 (2011 EA38)
Classification: Main-belt Asteroid          SPK-ID: 2379655
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06052100503415424 6.6342e-08  
a 2.675855566131345 3.8171e-08 au
q 2.51391009794284 1.7951e-07 au
i 7.277530523285509 7.348e-06 deg
node 97.95458230569822 5.7286e-05 deg
peri 268.0146221161165 8.3145e-05 deg
M 216.1580152906927 5.9012e-05 deg
tp 2459639.315720063433
(2022-Feb-28.81572006)		 0.00026233 TDB
period 1598.793701905558
4.38		 3.421e-05
9.366e-08		 d
yr
n .2251697636605186 4.818e-09 deg/d
Q 2.837801034319849 4.0481e-08 au
   Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6611 days (18.10 yr)  
   first obs. used      2000-12-29  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:00:54  

Additional Information
 Earth MOID = 1.52478 au 
 Jupiter MOID = 2.46059 au 
 T_jup = 3.365 
[ 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 16.6   n/a MPO427886  

379655 (2011 EA38)          Discovered 2009-Nov-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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