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117186 (2004 RS94)
Classification: Main-belt Asteroid          SPK-ID: 2117186
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220674158679206 3.413e-08  
a 2.370317669785317 9.5427e-09 au
q 2.080979117048552 7.8975e-08 au
i 6.05397506854079 4.1916e-06 deg
node 223.6956245008551 2.9294e-05 deg
peri 131.6553577799982 3.3238e-05 deg
M 102.8840488741824 1.5185e-05 deg
tp 2458619.562432569480
(2019-May-16.06243257)
5.5929e-05 TDB
period 1332.932809076106
3.65
8.0494e-06
2.204e-08
d
yr
n .2700811305331484 1.631e-09 deg/d
Q 2.659656222522082 1.0708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      8123 days (22.24 yr)  
   first obs. used      1997-10-31  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49409  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:43:53  

Additional Information
 Earth MOID = 1.08276 au 
 Jupiter MOID = 2.78332 au 
 T_jup = 3.528 
[ 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 16.1   n/a MPO449685  

117186 (2004 RS94)          Discovered 2004-Sep-08 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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