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173053 (2006 RU9)
Classification: Main-belt Asteroid          SPK-ID: 2173053
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02265256979369399 4.6517e-08  
a 2.647372905611925 1.6674e-08 au
q 2.587403106097617 1.2663e-07 au
i .6268137796449107 4.6839e-06 deg
node 330.0010666098545 0.000414 deg
peri 21.35825828532522 0.00042473 deg
M 69.59933416163175 9.3809e-05 deg
tp 2458696.324878199741
(2019-Jul-31.82487820)
0.00041059 TDB
period 1573.334647049817
4.31
1.4864e-05
4.07e-08
d
yr
n .2288133682653219 2.1617e-09 deg/d
Q 2.707342705126234 1.7052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      8118 days (22.23 yr)  
   first obs. used      1997-08-05  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53328  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 19:44:56  

Additional Information
 Earth MOID = 1.5801 au 
 Jupiter MOID = 2.36461 au 
 T_jup = 3.392 
[ 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 16.3   n/a MPO493968  

173053 (2006 RU9)          Discovered 2006-Sep-13 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2006 RU9 = 2004 DU62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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