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90289 (2003 EB20)
Classification: Main-belt Asteroid          SPK-ID: 2090289
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003787291791583 3.361e-08  
a 2.378654997536929 9.6581e-09 au
q 1.902023131974825 7.91e-08 au
i 1.600116828087527 3.4057e-06 deg
node 290.4005499146158 0.00019406 deg
peri 6.611344267620318 0.00019449 deg
M 139.9154481906585 1.4498e-05 deg
tp 2458479.714626647832
(2018-Dec-27.21462665)
5.2965e-05 TDB
period 1339.971653103691
3.67
8.161e-06
2.234e-08
d
yr
n .268662399809843 1.6363e-09 deg/d
Q 2.855286863099033 1.1593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      10191 days (27.90 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59133  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:07:56  

Additional Information
 Earth MOID = .886156 au 
 Jupiter MOID = 2.35345 au 
 T_jup = 3.512 
[ 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 15.8   n/a MPO348067  

90289 (2003 EB20)          Discovered 2003-Mar-06 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 EB20 = 1992 EJ34 = 1993 RE11 = 1999 CT159 = 2001 YL28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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