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136102 (2003 EW2)
Classification: Main-belt Asteroid          SPK-ID: 2136102
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09528122874565437 6.3095e-08  
a 2.733273917930688 1.611e-08 au
q 2.472844220531803 1.7288e-07 au
i 11.48446075036195 5.6152e-06 deg
node 162.3089226192696 2.9259e-05 deg
peri 40.28331936935223 3.5684e-05 deg
M 263.1325158473027 2.3451e-05 deg
tp 2459444.618313752138
(2021-Aug-18.11831375)
0.00010937 TDB
period 1650.529012384985
4.52
1.4593e-05
3.995e-08
d
yr
n .2181118885512993 1.9284e-09 deg/d
Q 2.993703615329572 1.7645e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      10387 days (28.44 yr)  
   first obs. used      1991-09-08  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:55:39  

Additional Information
 Earth MOID = 1.48353 au 
 Jupiter MOID = 1.98711 au 
 T_jup = 3.318 
[ 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 15.3   n/a MPO453845  

136102 (2003 EW2)          Discovered 2003-Mar-05 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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