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JPL Small-Body Database Browser
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441506 (2008 SW126)
Classification: Main-belt Asteroid          SPK-ID: 2441506
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509696653469173 1.4762e-07  
a 2.352139735121433 4.3399e-08 au
q 1.997037986460964 3.7674e-07 au
i 2.904557367240512 9.6803e-06 deg
node 220.2099016047134 0.00022553 deg
peri 182.3568227629198 0.00024691 deg
M 317.6406095508694 0.00010463 deg
tp 2458755.538767048793
(2019-Sep-29.03876705)
0.00038679 TDB
period 1317.628878644807
3.61
3.6467e-05
9.984e-08
d
yr
n .2732180554286752 7.5617e-09 deg/d
Q 2.707241483781902 4.9951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      3102 days (8.49 yr)  
   first obs. used      2008-09-22  
   last obs. used      2017-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58662  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:37:45  

Additional Information
 Earth MOID = 1.00506 au 
 Jupiter MOID = 2.67817 au 
 T_jup = 3.540 
[ 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 MPO402741  

441506 (2008 SW126)          Discovered 2008-Sep-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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