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308027 (2004 RG322)
Classification: Main-belt Asteroid          SPK-ID: 2308027
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2015696597351026 6.8195e-08  
a 2.246045218654906 1.6972e-08 au
q 1.793310648180982 1.562e-07 au
i 6.950171700486713 6.9654e-06 deg
node 346.0402964295758 3.088e-05 deg
peri 1.875978384727625 3.2843e-05 deg
M 254.376319618905 1.3599e-05 deg
tp 2459361.232245667721
(2021-May-26.73224567)
4.9638e-05 TDB
period 1229.493310324217
3.37
1.3936e-05
3.815e-08
d
yr
n .292803545149073 3.3189e-09 deg/d
Q 2.69877978912883 2.0393e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      5722 days (15.67 yr)  
   first obs. used      2004-08-27  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60435  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:09:57  

Additional Information
 Earth MOID = .786662 au 
 Jupiter MOID = 2.72042 au 
 T_jup = 3.594 
[ 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 17.1   n/a MPO471230  

308027 (2004 RG322)          Discovered 2004-Sep-13 by LINEAR at Socorro
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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