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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651497974525272 2.8044e-07  
a 2.571408356772162 4.3322e-08 au
q 2.146740787483503 7.4208e-07 au
i 3.520868643841442 1.3513e-05 deg
node 41.73064569043456 8.67e-05 deg
peri 37.20976307180632 0.00011996 deg
M 206.0260285744873 6.8119e-05 deg
tp 2459644.668989883880
(2022-Mar-06.16898988)
0.00029581 TDB
period 1506.104143520013
4.12
3.8062e-05
1.042e-07
d
yr
n .2390272953891627 6.0406e-09 deg/d
Q 2.996075926060819 5.0477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      4883 days (13.37 yr)  
   first obs. used      2005-12-27  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5059  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:30:17  

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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