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JPL Small-Body Database Browser
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183972 (2004 EA11)
Classification: Main-belt Asteroid          SPK-ID: 2183972
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060965425932002 1.0423e-07  
a 2.556435367951706 2.0528e-08 au
q 2.285206414049054 2.7461e-07 au
i 18.37132349645576 1.2439e-05 deg
node 11.20603939358918 2.0057e-05 deg
peri 100.5909250061396 9.4266e-05 deg
M 308.536411467632 8.3086e-05 deg
tp 2458813.926438950164
(2019-Nov-26.42643895)
0.00034374 TDB
period 1492.968528102825
4.09
1.7983e-05
4.923e-08
d
yr
n .2411303341119096 2.9044e-09 deg/d
Q 2.827664321854357 2.2706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2000-04-05  
   last obs. used      2018-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60611  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:18:53  

Additional Information
 Earth MOID = 1.3763 au 
 Jupiter MOID = 2.31953 au 
 T_jup = 3.358 
[ 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 16.4   n/a MPO454266  

183972 (2004 EA11)          Discovered 2004-Mar-15 by Yeung, W. K. Y. at Desert Eagle
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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