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259306 (2003 EA63)
Classification: Main-belt Asteroid          SPK-ID: 2259306
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04662808510000602 5.8837e-08  
a 2.723626311443556 2.7786e-08 au
q 2.59662883201295 1.5758e-07 au
i 5.080397112931381 6.3815e-06 deg
node 10.62144309253812 6.3446e-05 deg
peri 179.751936557602 8.7865e-05 deg
M 281.8248588146713 6.2294e-05 deg
tp 2459357.021628717156
(2021-May-22.52162872)		 0.0002853 TDB
period 1641.797947430678
4.49		 2.5124e-05
6.879e-08		 d
yr
n .2192718053785973 3.3555e-09 deg/d
Q 2.850623790874162 2.9082e-08 au
   Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      8473 days (23.20 yr)  
   first obs. used      1996-10-07  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6401  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:11:01  

Additional Information
 Earth MOID = 1.59626 au 
 Jupiter MOID = 2.10595 au 
 T_jup = 3.350 
[ 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 16.6   n/a MPO454931  

259306 (2003 EA63)          Discovered 2003-Mar-08 by Spacewatch at Kitt Peak
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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