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JPL Small-Body Database Browser
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(2013 ES41)
Classification: Aten [NEO]          SPK-ID: 3631993
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


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Orbital Elements at Epoch 2456364.5 (2013-Mar-13.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3957906411691132 0.0012895  
a .7427444794486689 0.00049049 au
q .448773165702861 0.0012517 au
i 10.25937510441582 0.055938 deg
node 353.7389251681294 0.0041207 deg
peri 341.7373013905897 0.034323 deg
M 214.464300464723 0.13725 deg
tp 2456459.020195802460
(2013-Jun-15.52019580)
0.17469 TDB
period 233.8070356451449
0.64
0.2316
0.0006341
d
yr
n 1.539731253196253 0.0015252 deg/d
Q 1.036715793194477 0.00068462 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      1 day  
   first obs. used      2013-03-12  
   last obs. used      2013-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .53651  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:46:29  

Additional Information
 Earth MOID = .0058069 au 
 Jupiter MOID = 4.31274 au 
 T_jup = 7.688 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.6   n/a MPO256843  

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