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JPL Small-Body Database Browser
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117231 (2004 RY341)
Classification: Main-belt Asteroid          SPK-ID: 2117231
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316025031778345 4.4731e-08  
a 2.229914089675277 1.214e-08 au
q 1.936451813602489 9.9506e-08 au
i 6.810988903654437 6.3865e-06 deg
node 187.7193710667717 4.1084e-05 deg
peri 89.42680550735746 4.8017e-05 deg
M 209.2805915329817 2.6149e-05 deg
tp 2459109.710446291147
(2020-Sep-17.21044629)
8.9329e-05 TDB
period 1216.271763068442
3.33
9.932e-06
2.719e-08
d
yr
n .2959864817479463 2.417e-09 deg/d
Q 2.523376365748066 1.3737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      8846 days (24.22 yr)  
   first obs. used      1994-09-28  
   last obs. used      2018-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59667  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:26:28  

Additional Information
 Earth MOID = .934465 au 
 Jupiter MOID = 2.59212 au 
 T_jup = 3.622 
[ 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 16.9   n/a MPO432677  

117231 (2004 RY341)          Discovered 2004-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 RY341 = 1994 SL3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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