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332579 (2008 SD82)
Classification: Main-belt Asteroid          SPK-ID: 2332579
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 .1235957108763797 5.7155e-08  
a 3.150042992761326 3.9812e-08 au
q 2.760711189779831 1.9421e-07 au
i 5.662655960581691 5.4299e-06 deg
node 62.0766322289294 6.1412e-05 deg
peri 321.2248092103464 6.6608e-05 deg
M 24.18358085365706 2.3261e-05 deg
tp 2458863.319855803077
(2020-Jan-14.81985580)
0.00013174 TDB
period 2042.081865780607
5.59
3.8713e-05
1.06e-07
d
yr
n .1762906796404983 3.3421e-09 deg/d
Q 3.53937479574282 4.4732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      5787 days (15.84 yr)  
   first obs. used      2003-12-25  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58925  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:45:32  

Additional Information
 Earth MOID = 1.76741 au 
 Jupiter MOID = 1.91426 au 
 T_jup = 3.189 
[ 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 16.0   n/a MPO494756  

332579 (2008 SD82)          Discovered 2008-Sep-22 by Spacewatch at Kitt Peak
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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