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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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .267187988091069 4.1919e-08  
a 2.734532164938656 1.9681e-08 au
q 2.003898017418381 1.1919e-07 au
i 9.905840165152252 6.3783e-06 deg
node 55.37475967161576 3.4692e-05 deg
peri 30.17964583486605 3.7692e-05 deg
M 160.5369600021626 1.5079e-05 deg
tp 2458263.961394826866
(2018-May-25.46139483)
6.439e-05 TDB
period 1651.668860919979
4.52
1.7831e-05
4.882e-08
d
yr
n .2179613653305058 2.3531e-09 deg/d
Q 3.465166312458931 2.494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      1999-10-08  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55039  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:19:16  

Additional Information
 Earth MOID = 1.02637 au 
 Jupiter MOID = 1.84163 au 
 T_jup = 3.279 
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Orbital Elements at Epoch 2457319.5 (2015-Oct-24.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2687179632445383 4.1962e-08  
q 1.997834319807095 1.1937e-07 au
tp 2456614.936545583729
(2013-Nov-18.43654558)
5.6438e-05 TDB
node 55.39063491414569 3.4672e-05 deg
peri 30.17084507518662 3.7631e-05 deg
i 9.913325765093653 6.3839e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      1999-10-08  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55039  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:19:16  

Additional Information
 Jupiter MOID = 1.84163 au 
 T_jup = 3.279 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.760833696917759E-15 -4.974848285646516E-15 -4.456985260395725E-13 2.795078969415606E-14 -1.728161730463447E-13 -7.270354418271058E-15
q -4.974848285646516E-15 1.424842005623341E-14 1.449807111095958E-12 -8.169823364506897E-14 5.603015479313266E-13 2.203357383511694E-14
tp -4.456985260395725E-13 1.449807111095958E-12 3.185271447267011E-9 1.26840516448341E-11 8.532393533806279E-10 2.674962791865915E-12
node 2.795078969415606E-14 -8.169823364506897E-14 1.26840516448341E-11 1.20211574224852E-9 -1.181656840793539E-9 -8.504367783543273E-11
peri -1.728161730463447E-13 5.603015479313266E-13 8.532393533806279E-10 -1.181656840793539E-9 1.416122253958596E-9 8.484892404297105E-11
i -7.270354418271058E-15 2.203357383511694E-14 2.674962791865915E-12 -8.504367783543273E-11 8.484892404297105E-11 4.075384270536787E-11

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

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