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JPL Small-Body Database Browser
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117227 (2004 RG326)
Classification: Main-belt Asteroid          SPK-ID: 2117227
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06767703007120796 6.7971e-08  
a 3.121416238374226 3.5186e-08 au
q 2.910168057745017 2.1703e-07 au
i 12.98348124153806 8.1147e-06 deg
node .2656785521476473 2.3796e-05 deg
peri 136.5117104243056 5.3392e-05 deg
M 148.2375600417163 4.5365e-05 deg
tp 2457771.066232626683
(2017-Jan-17.56623263)
0.00025497 TDB
period 2014.308358626279
5.51
3.4059e-05
9.325e-08
d
yr
n .1787213950924144 3.0219e-09 deg/d
Q 3.332664419003435 3.7567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      7186 days (19.67 yr)  
   first obs. used      1998-10-11  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:48:26  

Additional Information
 Earth MOID = 1.93634 au 
 Jupiter MOID = 1.6816 au 
 T_jup = 3.173 
[ 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 14.3   n/a MPO449685  

117227 (2004 RG326)          Discovered 2004-Sep-13 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 RG326 = 2001 FO17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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