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JPL Small-Body Database Browser
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413345 (2003 XN8)
Classification: Main-belt Asteroid          SPK-ID: 2413345
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2392765900768127 6.7661e-08  
a 3.139162831223626 4.1307e-08 au
q 2.388034653272563 2.3387e-07 au
i 15.03060830425849 9.6158e-06 deg
node 321.1324731754568 2.0782e-05 deg
peri 77.16029004491422 3.2203e-05 deg
M 290.487583869667 2.1899e-05 deg
tp 2458992.764562597811
(2020-May-23.26456260)
0.00012753 TDB
period 2031.511065166244
5.56
4.0098e-05
1.098e-07
d
yr
n .1772079936815605 3.4977e-09 deg/d
Q 3.890291009174688 5.1191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6326 days (17.32 yr)  
   first obs. used      2002-07-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5021  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:36:11  

Additional Information
 Earth MOID = 1.44723 au 
 Jupiter MOID = 1.97499 au 
 T_jup = 3.114 
[ 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 15.5   n/a MPO368776  

413345 (2003 XN8)          Discovered 2003-Dec-04 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

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