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359697 (2011 SX211)
Classification: Main-belt Asteroid          SPK-ID: 2359697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2000852831600698 1.3574e-07  
a 2.349972355034227 2.0412e-08 au
q 1.879777470958867 3.3031e-07 au
i 1.10203896967735 1.0745e-05 deg
node 336.5452324525432 0.00028465 deg
peri 22.10613241473833 0.00028633 deg
M 157.8089786869925 2.752e-05 deg
tp 2458423.704630544849
(2018-Nov-01.20463054)
9.4995e-05 TDB
period 1315.808103769001
3.60
1.7144e-05
4.694e-08
d
yr
n .2735961261895377 3.5648e-09 deg/d
Q 2.820167239109586 2.4496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      9629 days (26.36 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62931  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:37  

Additional Information
 Earth MOID = .876115 au 
 Jupiter MOID = 2.62979 au 
 T_jup = 3.531 
[ 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 17.8   n/a MPO460415  

359697 (2011 SX211)          Discovered 2008-Dec-29 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 SX211 = 2008 YL104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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