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JPL Small-Body Database Browser
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226020 (2002 EN110)
Classification: Main-belt Asteroid          SPK-ID: 2226020
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414867172255538 6.3202e-08  
a 2.772365741869709 2.9814e-08 au
q 2.380112814103977 1.7448e-07 au
i 8.525300422657212 7.9427e-06 deg
node 37.46316865932202 3.4662e-05 deg
peri 130.697272943667 4.3328e-05 deg
M 262.1984948130033 2.4345e-05 deg
tp 2459058.554601462892
(2020-Jul-28.05460146)
0.00011653 TDB
period 1686.064608222058
4.62
2.7198e-05
7.446e-08
d
yr
n .2135149496908171 3.4442e-09 deg/d
Q 3.164618669635441 3.4032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      6923 days (18.95 yr)  
   first obs. used      2000-11-20  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:25:34  

Additional Information
 Earth MOID = 1.39625 au 
 Jupiter MOID = 1.82757 au 
 T_jup = 3.306 
[ 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 16.1   n/a MPO459996  

226020 (2002 EN110)          Discovered 2002-Mar-09 by CSS at Catalina
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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