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461934 (2006 SS211)
Classification: Main-belt Asteroid          SPK-ID: 2461934
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3171812434630071 2.8855e-07  
a 2.602004818145398 6.9375e-07 au
q 1.776697694429305 3.1375e-07 au
i 6.543730823261362 1.6823e-05 deg
node 141.2786870550953 7.2893e-05 deg
peri 274.9778816980345 0.00057245 deg
M 70.27975412007693 0.00075472 deg
tp 2458701.212689103979
(2019-Aug-05.71268910)
0.0030943 TDB
period 1533.065009568498
4.20
0.00061312
1.679e-06
d
yr
n .2348237013780172 9.3913e-08 deg/d
Q 3.42731194186149 9.1379e-07 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      3479 days (9.52 yr)  
   first obs. used      2006-09-18  
   last obs. used      2016-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .70967  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 08:59:08  

Additional Information
 Earth MOID = .802924 au 
 Jupiter MOID = 1.98961 au 
 T_jup = 3.332 
[ 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 18.0   n/a MPO377731  

461934 (2006 SS211)          Discovered 2006-Sep-18 by CSS at Catalina
Reference: Last Updated: 2016-03-24

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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