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JPL Small-Body Database Browser
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390919 (2005 EF205)
Classification: Main-belt Asteroid          SPK-ID: 2390919
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05229069066993983 5.3179e-08  
a 2.704803309808776 2.2964e-08 au
q 2.563367276612536 1.4897e-07 au
i 3.754631625728953 7.1247e-06 deg
node 50.17640512616046 8.2744e-05 deg
peri 100.7425930338902 0.00010635 deg
M 106.181280326546 6.7252e-05 deg
tp 2458121.266225711942
(2018-Jan-02.76622571)
0.00030264 TDB
period 1624.80767055291
4.45
2.0692e-05
5.665e-08
d
yr
n .2215646851774737 2.8216e-09 deg/d
Q 2.846239343005017 2.4165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      4756 days (13.02 yr)  
   first obs. used      2005-03-11  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60259  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:03:46  

Additional Information
 Earth MOID = 1.57749 au 
 Jupiter MOID = 2.13721 au 
 T_jup = 3.361 
[ 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 16.3   n/a MPO437600  

390919 (2005 EF205)          Discovered 2005-Mar-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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