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441021 (2007 EE147)
Classification: Main-belt Asteroid          SPK-ID: 2441021
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111141123614796 4.711e-08  
a 2.281692912475343 2.1389e-08 au
q 2.028164629824166 1.0491e-07 au
i 5.652631400645149 4.9183e-06 deg
node 143.0005665192302 5.3233e-05 deg
peri 255.6734759677602 6.2646e-05 deg
M 68.54425063819902 2.8034e-05 deg
tp 2458760.808436105619
(2019-Oct-04.30843611)
9.9539e-05 TDB
period 1258.879660927963
3.45
1.7701e-05
4.846e-08
d
yr
n .2859685569426323 4.0211e-09 deg/d
Q 2.53522119512652 2.3766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5229 days (14.32 yr)  
   first obs. used      2005-10-03  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57689  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:34:45  

Additional Information
 Earth MOID = 1.04396 au 
 Jupiter MOID = 2.82767 au 
 T_jup = 3.590 
[ 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 17.8   n/a MPO503569  

441021 (2007 EE147)          Discovered 2007-Feb-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 EE147 = 2014 GU11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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