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JPL Small-Body Database Browser
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65218 (2002 EJ20)
Classification: Main-belt Asteroid          SPK-ID: 2065218
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1200446905996265 3.2083e-08  
a 2.279800295750882 8.4462e-09 au
q 2.00612237461853 7.3101e-08 au
i 4.134386001087428 4.1735e-06 deg
node 166.3196035512605 5.1091e-05 deg
peri 323.0310057123973 5.4456e-05 deg
M 33.44914420655744 1.7824e-05 deg
tp 2458483.677594267359
(2018-Dec-31.17759427)
6.2219e-05 TDB
period 1257.3136641118
3.44
6.9871e-06
1.913e-08
d
yr
n .2863247336569064 1.5912e-09 deg/d
Q 2.553478216883234 9.4601e-09 au
  Orbit Determination Parameters
   # obs. used (total)      964  
   data-arc span      17565 days (48.09 yr)  
   first obs. used      1971-03-26  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58416  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:04:44  

Additional Information
 Earth MOID = 1.02294 au 
 Jupiter MOID = 2.48621 au 
 T_jup = 3.593 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO468575  

65218 (2002 EJ20)          Discovered 2002-Mar-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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