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332604 (2008 SF282)
Classification: Main-belt Asteroid          SPK-ID: 2332604
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034419218963814 5.8631e-08  
a 3.116587032292985 3.1608e-08 au
q 2.48254257668596 1.8167e-07 au
i 7.698654846622881 8.5625e-06 deg
node 45.43666282711376 4.8146e-05 deg
peri 281.9291643136668 5.4043e-05 deg
M 107.2077457679798 2.0828e-05 deg
tp 2458402.031937099462
(2018-Oct-10.53193710)
0.00011549 TDB
period 2009.635601428182
5.50
3.0573e-05
8.37e-08
d
yr
n .1791369538557935 2.7252e-09 deg/d
Q 3.75063148790001 3.8039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      6278 days (17.19 yr)  
   first obs. used      2002-10-11  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:09:47  

Additional Information
 Earth MOID = 1.48588 au 
 Jupiter MOID = 1.69381 au 
 T_jup = 3.171 
[ 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 MPO455450  

332604 (2008 SF282)          Discovered 2008-Sep-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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