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505514 (2013 XE3)
Classification: Main-belt Asteroid          SPK-ID: 2505514
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651494302625467 1.3888e-07  
a 2.571408394029089 3.9176e-08 au
q 2.146741762782855 3.7259e-07 au
i 3.520866326091387 1.173e-05 deg
node 41.73063968638716 8.5326e-05 deg
peri 37.20987581689476 9.4276e-05 deg
M 206.0259399636201 3.5956e-05 deg
tp 2459644.669374598285
(2022-Mar-06.16937460)
0.00015984 TDB
period 1506.104176252745
4.12
3.4419e-05
9.423e-08
d
yr
n .2390272901942921 5.4625e-09 deg/d
Q 2.996075025275323 4.5646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5298 days (14.51 yr)  
   first obs. used      2005-12-27  
   last obs. used      2020-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51917  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:43:43  

Additional Information
 Earth MOID = 1.16348 au 
 Jupiter MOID = 2.25448 au 
 T_jup = 3.408 
[ 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 17.3   n/a MPO477357  

505514 (2013 XE3)          Discovered 2013-Nov-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-11-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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