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JPL Small-Body Database Browser
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117343 (2004 XR38)
Classification: Main-belt Asteroid          SPK-ID: 2117343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .09961995313027616 6.2237e-08  
a 2.556980801078077 2.2973e-08 au
q 2.302254493519663 1.5717e-07 au
i 15.05918381701763 7.1611e-06 deg
node 158.5478992822052 2.3628e-05 deg
peri 257.9689491514494 4.0047e-05 deg
M 204.4938473057924 3.3272e-05 deg
tp 2459245.611380895747
(2021-Jan-31.11138090)
0.00013884 TDB
period 1493.44635629404
4.09
2.0127e-05
5.51e-08
d
yr
n .2410531844567444 3.2486e-09 deg/d
Q 2.811707108636492 2.5262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      8329 days (22.80 yr)  
   first obs. used      1995-08-22  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:30:42  

Additional Information
 Earth MOID = 1.3635 au 
 Jupiter MOID = 2.50574 au 
 T_jup = 3.382 
[ 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 15.8   n/a MPO436563  

117343 (2004 XR38)          Discovered 2004-Dec-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2004 XR38 = 2002 GG109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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