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527977 (2008 EY68)
Classification: Aten [NEO]          SPK-ID: 2527977
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7599504322238538 2.083e-07  
a .7450255387829842 4.3791e-09 au
q .1788430585670458 1.5501e-07 au
i 19.79459602329582 3.8504e-05 deg
node 175.4791685372407 1.3991e-05 deg
peri 198.9906059934729 1.9556e-05 deg
M 46.32032007534327 9.5111e-05 deg
tp 2459170.277929234728
(2020-Nov-16.77792923)		 6.196e-05 TDB
period 234.8849372759275
0.64		 2.0709e-06
5.67e-09		 d
yr
n 1.53266533041706 1.3513e-08 deg/d
Q 1.311208018998923 7.707e-09 au
   Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      4051 days (11.09 yr)  
   first obs. used      2008-03-11  
   last obs. used      2019-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .48199  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:02:03  

Additional Information
 Earth MOID = .0391658 au 
 Jupiter MOID = 4.15929 au 
 T_jup = 7.447 
[ 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 22.3   n/a MPO462379  

527977 (2008 EY68)          Discovered 2008-Mar-11 by LINEAR at Socorro
Reference: Last Updated: 2019-05-29

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