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117360 (2004 XC103)
Classification: Main-belt Asteroid          SPK-ID: 2117360
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2671879696095307 4.2858e-08  
a 2.734532160108635 1.9867e-08 au
q 2.003898064417245 1.2208e-07 au
i 9.905839491856607 6.3934e-06 deg
node 55.37476689949536 3.5317e-05 deg
peri 30.17963685294183 3.8306e-05 deg
M 160.5369595527488 1.509e-05 deg
tp 2458263.961398840192
(2018-May-25.46139884)
6.4467e-05 TDB
period 1651.66885654395
4.52
1.7999e-05
4.928e-08
d
yr
n .2179613659079855 2.3753e-09 deg/d
Q 3.465166255800026 2.5175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      7150 days (19.58 yr)  
   first obs. used      1999-10-08  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55734  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:41  

Additional Information
 Earth MOID = 1.02637 au 
 Jupiter MOID = 1.84163 au 
 T_jup = 3.279 
[ 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 15.4   n/a MPO436563  
diameter diameter 3.988 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117360 (2004 XC103)          Discovered 2004-Dec-14 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 XC103 = 2001 FO99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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