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226023 (2002 EY115)
Classification: Main-belt Asteroid          SPK-ID: 2226023
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352609938507948 5.3091e-08  
a 2.727205730426718 1.6096e-08 au
q 2.358321172893618 1.4272e-07 au
i 13.94582280056708 5.5383e-06 deg
node 30.61323437654982 1.9231e-05 deg
peri 132.1292527173393 3.4144e-05 deg
M 30.41276541093793 2.3024e-05 deg
tp 2458861.527557889883
(2020-Jan-13.02755789)
0.00010532 TDB
period 1645.035513332462
4.50
1.4564e-05
3.987e-08
d
yr
n .2188402603362179 1.9375e-09 deg/d
Q 3.096090287959819 1.8274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      9918 days (27.15 yr)  
   first obs. used      1993-04-16  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51988  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:24:51  

Additional Information
 Earth MOID = 1.38652 au 
 Jupiter MOID = 1.92251 au 
 T_jup = 3.300 
[ 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 MPO470421  

226023 (2002 EY115)          Discovered 2002-Mar-10 by NEAT at Haleakala
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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