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447482 (2006 RL20)
Classification: Main-belt Asteroid          SPK-ID: 2447482
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2840425199552316 8.6577e-08  
a 2.71860653051694 2.7768e-08 au
q 1.946406680822159 2.381e-07 au
i 7.489063654918049 8.3006e-06 deg
node 225.2750277624286 5.1534e-05 deg
peri 111.6982536518026 8.0305e-05 deg
M 30.62070621335958 3.8335e-05 deg
tp 2458861.238630238860
(2020-Jan-12.73863024)
0.00017328 TDB
period 1637.261164542873
4.48
2.5085e-05
6.868e-08
d
yr
n .2198793984712347 3.3688e-09 deg/d
Q 3.490806380211721 3.5656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      4741 days (12.98 yr)  
   first obs. used      2006-08-31  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49607  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:11  

Additional Information
 Earth MOID = .952651 au 
 Jupiter MOID = 2.0058 au 
 T_jup = 3.288 
[ 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 MPO495221  

447482 (2006 RL20)          Discovered 2006-Aug-31 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

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