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JPL Small-Body Database Browser
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410951 (2009 SM339)
Classification: Inner Main-belt Asteroid          SPK-ID: 2410951
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .113358764134841 6.1932e-08  
a 1.924304309290162 2.1005e-08 au
q 1.70616755096968 1.2667e-07 au
i 19.34976633631197 8.9513e-06 deg
node 357.2471670133182 1.7547e-05 deg
peri 54.70049354797459 4.0175e-05 deg
M 191.8247895206073 3.4353e-05 deg
tp 2459055.979184728660
(2020-Jul-25.47918473)
9.4149e-05 TDB
period 975.0099674910762
2.67
1.5964e-05
4.371e-08
d
yr
n .3692269945981808 6.0454e-09 deg/d
Q 2.142441067610643 2.3386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      4758 days (13.03 yr)  
   first obs. used      2005-01-15  
   last obs. used      2018-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58331  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:46:01  

Additional Information
 Earth MOID = .753635 au 
 Jupiter MOID = 3.1625 au 
 T_jup = 3.844 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO437651  

410951 (2009 SM339)          Discovered 2005-Jan-15 by CSS at Catalina
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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