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379654 (2011 EF29)
Classification: Main-belt Asteroid          SPK-ID: 2379654
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306290327844709 1.0111e-07  
a 2.728297195254213 3.7663e-08 au
q 2.371902371489571 2.6438e-07 au
i 9.883777084302311 7.5012e-06 deg
node 146.3710650275964 3.7452e-05 deg
peri 202.0042289718425 4.6333e-05 deg
M 183.6647378016464 3.4058e-05 deg
tp 2459806.755348871961
(2022-Aug-15.25534887)
0.00016604 TDB
period 1646.023160514607
4.51
3.4084e-05
9.332e-08
d
yr
n .2187089517546345 4.5288e-09 deg/d
Q 3.084692019018856 4.2583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      9889 days (27.07 yr)  
   first obs. used      1993-02-26  
   last obs. used      2020-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:02:45  

Additional Information
 Earth MOID = 1.36756 au 
 Jupiter MOID = 2.32397 au 
 T_jup = 3.322 
[ 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 MPO455732  

379654 (2011 EF29)          Discovered 2011-Jan-29 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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