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JPL Small-Body Database Browser
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523598 (2003 ED50)
Classification: Apollo [NEO, PHA]          SPK-ID: 2523598
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .546786455656176 1.0792e-07  
a 1.415878701723323 8.7927e-09 au
q .6416954047689593 1.5259e-07 au
i 33.73114057814843 3.2478e-05 deg
node 173.5265886825605 5.8278e-06 deg
peri 93.96606244631396 1.6576e-05 deg
M 168.8667968535678 3.4487e-05 deg
tp 2458311.844880055848
(2018-Jul-12.34488006)
5.6296e-05 TDB
period 615.3716723246968
1.68
5.7323e-06
1.569e-08
d
yr
n .585012304255124 5.4495e-09 deg/d
Q 2.190061998677687 1.36e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5666 days (15.51 yr)  
   first obs. used      2003-03-11  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53581  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:51:53  

Additional Information
 Earth MOID = .0259098 au 
 Jupiter MOID = 3.46252 au 
 T_jup = 4.401 
[ 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 20.8   n/a MPO137988  

523598 (2003 ED50)          Discovered 2003-Mar-11 by LINEAR at Socorro
Reference: Last Updated: 2018-10-01

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