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117193 (2004 RY151)
Classification: Main-belt Asteroid          SPK-ID: 2117193
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2502935329307525 6.8716e-08  
a 2.618336970484564 2.3973e-08 au
q 1.962984159738779 1.9365e-07 au
i 6.873524201401378 5.4085e-06 deg
node 84.11994136968558 4.2133e-05 deg
peri 259.9296875385374 4.3894e-05 deg
M 286.0193532255893 1.8949e-05 deg
tp 2459318.518479502835
(2021-Apr-14.01847950)
8.4984e-05 TDB
period 1547.521650765302
4.24
2.1254e-05
5.819e-08
d
yr
n .2326300248025401 3.1949e-09 deg/d
Q 3.273689781230348 2.9974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      7134 days (19.53 yr)  
   first obs. used      2000-11-29  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:49:22  

Additional Information
 Earth MOID = .969452 au 
 Jupiter MOID = 2.17895 au 
 T_jup = 3.351 
[ 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 MPO469211  

117193 (2004 RY151)          Discovered 2004-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 RY151 = 2003 KN4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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