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117150 (2004 PC104)
Classification: Main-belt Asteroid          SPK-ID: 2117150
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2136349091442343 5.2168e-08  
a 2.999401543047159 1.804e-08 au
q 2.358624666911203 1.6046e-07 au
i 7.009000287759235 4.7368e-06 deg
node 289.7215549771944 4.0358e-05 deg
peri 57.35502477242886 4.1711e-05 deg
M 43.39352375747349 8.9402e-06 deg
tp 2458771.796526699588
(2019-Oct-15.29652670)
4.7084e-05 TDB
period 1897.36263061532
5.19
1.7118e-05
4.687e-08
d
yr
n .1897370561595023 1.7118e-09 deg/d
Q 3.640178419183115 2.1894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      797  
   data-arc span      9680 days (26.50 yr)  
   first obs. used      1993-07-24  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52132  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:43:29  

Additional Information
 Earth MOID = 1.36044 au 
 Jupiter MOID = 1.83875 au 
 T_jup = 3.207 
[ 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 14.7   n/a MPO502789  
diameter diameter 4.084 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117150 (2004 PC104)          Discovered 2004-Aug-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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