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JPL Small-Body Database Browser
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245148 (2004 RJ329)
Classification: Main-belt Asteroid          SPK-ID: 2245148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1034909697373298 7.8983e-08  
a 2.243587965153137 2.5803e-08 au
q 2.011396870948436 1.733e-07 au
i 6.483837574412888 5.6196e-06 deg
node 255.0924815747927 7.0819e-05 deg
peri 58.69810662642448 7.7069e-05 deg
M 279.789647243203 3.6151e-05 deg
tp 2459273.989719014135
(2021-Feb-28.48971901)
0.00012589 TDB
period 1227.47619803661
3.36
2.1175e-05
5.797e-08
d
yr
n .2932847093701956 5.0595e-09 deg/d
Q 2.475779059357837 2.8473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      6207 days (16.99 yr)  
   first obs. used      2001-11-19  
   last obs. used      2018-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6108  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:23:49  

Additional Information
 Earth MOID = 1.00594 au 
 Jupiter MOID = 2.7301 au 
 T_jup = 3.617 
[ 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 17.2   n/a MPO470614  

245148 (2004 RJ329)          Discovered 2004-Sep-15 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2004 RJ329 = 2001 WR88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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