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97609 (2000 EY85)
Classification: Main-belt Asteroid          SPK-ID: 2097609
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02770166218859186 4.0932e-08  
a 2.74815188398162 1.7286e-08 au
q 2.672023508848619 1.1325e-07 au
i 5.52495090535149 5.1991e-06 deg
node 35.34555102187269 4.3427e-05 deg
peri 33.08099336888746 9.7994e-05 deg
M 266.566538497854 8.8019e-05 deg
tp 2459432.376389642260
(2021-Aug-05.87638964)
0.00040708 TDB
period 1664.023763773778
4.56
1.57e-05
4.298e-08
d
yr
n .2163430642261798 2.0412e-09 deg/d
Q 2.824280259114621 1.7765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1020  
   data-arc span      7899 days (21.63 yr)  
   first obs. used      1998-12-16  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:50:04  

Additional Information
 Earth MOID = 1.6866 au 
 Jupiter MOID = 2.24508 au 
 T_jup = 3.340 
[ 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 14.6   n/a MPO439677  

97609 (2000 EY85)          Discovered 2000-Mar-08 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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