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86566 (2000 EY31)
Classification: Main-belt Asteroid          SPK-ID: 2086566
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185509027379802 4.0127e-08  
a 2.276683500911538 7.3855e-09 au
q 1.854338159005796 9.1614e-08 au
i 2.750398451458549 4.1737e-06 deg
node 44.82082313594374 9.2925e-05 deg
peri 250.9166843586137 9.3583e-05 deg
M 197.1161803167672 1.0746e-05 deg
tp 2459568.211722054403
(2021-Dec-19.71172205)
3.7729e-05 TDB
period 1254.736169234269
3.44
6.1055e-06
1.672e-08
d
yr
n .2869129055390969 1.3961e-09 deg/d
Q 2.699028842817281 8.7555e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1146  
   data-arc span      7725 days (21.15 yr)  
   first obs. used      1998-11-10  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51713  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 13:28:26  

Additional Information
 Earth MOID = .840652 au 
 Jupiter MOID = 2.50005 au 
 T_jup = 3.584 
[ 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 15.4   n/a MPO351451  

86566 (2000 EY31)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 EY31 = 1998 WP10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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