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215403 (2002 EE53)
Classification: Main-belt Asteroid          SPK-ID: 2215403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054209872582249 3.5484e-08  
a 2.211282601679157 9.6084e-09 au
q 1.978167006703204 8.2364e-08 au
i 7.547936597520582 3.4783e-06 deg
node 173.921451398553 2.8178e-05 deg
peri 318.9155735591702 3.4833e-05 deg
M 277.4351812840868 2.1125e-05 deg
tp 2459475.959231264793
(2021-Sep-18.45923126)
7.1454e-05 TDB
period 1201.060267527877
3.29
7.8283e-06
2.143e-08
d
yr
n .2997351671127896 1.9536e-09 deg/d
Q 2.44439819665511 1.0621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      6859 days (18.78 yr)  
   first obs. used      2002-02-06  
   last obs. used      2020-11-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55571  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:50:36  

Additional Information
 Earth MOID = .998092 au 
 Jupiter MOID = 2.58174 au 
 T_jup = 3.638 
[ 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 16.86   n/a MPCxxxxx  

215403 (2002 EE53)          Discovered 2002-Mar-13 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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