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JPL Small-Body Database Browser
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183498 (2003 EN47)
Classification: Main-belt Asteroid          SPK-ID: 2183498
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3914433840678815 4.4963e-08  
a 3.076154833340238 2.2767e-08 au
q 1.872014375460765 1.3835e-07 au
i 14.42011177602661 8.6923e-06 deg
node 185.2602208064982 2.3474e-05 deg
peri 264.8035674603357 2.5484e-05 deg
M 25.38566642799713 9.2118e-06 deg
tp 2458461.537767727497
(2018-Dec-09.03776773)
4.9842e-05 TDB
period 1970.655517750301
5.40
2.1877e-05
5.99e-08
d
yr
n .1826803298483013 2.028e-09 deg/d
Q 4.280295291219711 3.1678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      9472 days (25.93 yr)  
   first obs. used      1993-04-21  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59877  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:15:12  

Additional Information
 Earth MOID = .950796 au 
 Jupiter MOID = 1.5179 au 
 T_jup = 3.062 
[ 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 15.2   n/a MPO433200  

183498 (2003 EN47)          Discovered 2003-Mar-09 by LINEAR at Socorro
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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