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JPL Small-Body Database Browser
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441380 (2008 EE94)
Classification: Main-belt Asteroid          SPK-ID: 2441380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .08251039938441963 1.6746e-07  
a 2.899974197614436 5.0779e-08 au
q 2.660696168364757 4.8131e-07 au
i 9.392995871618208 1.6124e-05 deg
node 18.78425127818479 6.733e-05 deg
peri 346.5007059404475 8.6627e-05 deg
M 247.8798640080226 5.7899e-05 deg
tp 2459162.285780740197
(2020-Nov-08.78578074)
0.00029523 TDB
period 1803.805170919006
4.94
4.7378e-05
1.297e-07
d
yr
n .1995780951312977 5.242e-09 deg/d
Q 3.139252226864115 5.4969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5561 days (15.23 yr)  
   first obs. used      2003-01-28  
   last obs. used      2018-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65647  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:06:13  

Additional Information
 Earth MOID = 1.65958 au 
 Jupiter MOID = 2.29209 au 
 T_jup = 3.262 
[ 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 15.9   n/a MPO437716  

441380 (2008 EE94)          Discovered 2008-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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