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JPL Small-Body Database Browser
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245151 (2004 RG339)
Classification: Main-belt Asteroid          SPK-ID: 2245151
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1452978366871647 5.1249e-08  
a 2.259672017708774 1.387e-08 au
q 1.931346561913168 1.146e-07 au
i 4.171501786360331 5.2438e-06 deg
node 217.2256432431357 8.1052e-05 deg
peri 161.2857607731956 8.3662e-05 deg
M 219.2050167762058 2.1921e-05 deg
tp 2459485.733993266498
(2021-Sep-28.23399327)
7.7611e-05 TDB
period 1240.699303172457
3.40
1.1423e-05
3.127e-08
d
yr
n .2901589442981737 2.6716e-09 deg/d
Q 2.587997473504379 1.5886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      5750 days (15.74 yr)  
   first obs. used      2003-05-01  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6346  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:06:10  

Additional Information
 Earth MOID = .934047 au 
 Jupiter MOID = 2.87242 au 
 T_jup = 3.603 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO470614  

245151 (2004 RG339)          Discovered 2004-Sep-15 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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