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JPL Small-Body Database Browser
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442080 (2010 SD8)
Classification: Main-belt Asteroid          SPK-ID: 2442080
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09561467482141116 5.7806e-08  
a 3.055443774159178 5.6787e-08 au
q 2.763298511257843 1.9915e-07 au
i 9.291949263014761 7.7202e-06 deg
node 341.247761212997 3.9242e-05 deg
peri 254.426647937586 5.7293e-05 deg
M 327.0635779287932 4.0624e-05 deg
tp 2458778.977629843887
(2019-Oct-22.47762984)
0.00022052 TDB
period 1950.787083214138
5.34
5.4384e-05
1.489e-07
d
yr
n .1845408979266256 5.1446e-09 deg/d
Q 3.347589037060513 6.2216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4074 days (11.15 yr)  
   first obs. used      2008-03-05  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59052  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:10:02  

Additional Information
 Earth MOID = 1.7713 au 
 Jupiter MOID = 1.74719 au 
 T_jup = 3.209 
[ 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 16.7   n/a MPO434641  

442080 (2010 SD8)          Discovered 2008-Mar-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 SD8 = 2008 FB31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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