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215010 (2008 EU18)
Classification: Main-belt Asteroid          SPK-ID: 2215010
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06553483476645681 3.7633e-08  
a 3.15603412538731 3.4328e-08 au
q 2.949203950462754 1.212e-07 au
i 9.154704239817363 6.0346e-06 deg
node 158.7667854560835 2.9607e-05 deg
peri 289.1217468228521 5.7847e-05 deg
M 112.1475150825941 4.985e-05 deg
tp 2458362.533143521815
(2018-Sep-01.03314352)
0.00028178 TDB
period 2047.910452255687
5.61
3.3413e-05
9.148e-08
d
yr
n .1757889362806246 2.8681e-09 deg/d
Q 3.362864300311866 3.6578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2003-03-27  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:13:40  

Additional Information
 Earth MOID = 1.98211 au 
 Jupiter MOID = 1.78098 au 
 T_jup = 3.183 
[ 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 15.6   n/a MPO437029  

215010 (2008 EU18)          Discovered 2008-Mar-02 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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