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359649 (2011 SN3)
Classification: Main-belt Asteroid          SPK-ID: 2359649
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1134506440607231 6.11e-08  
a 2.319671770511602 1.6166e-08 au
q 2.056503514137582 1.4169e-07 au
i 5.810169358743427 6.9323e-06 deg
node 297.2238124555687 5.1207e-05 deg
peri 79.34692690341912 6.0122e-05 deg
M 145.719495179421 3.0659e-05 deg
tp 2458478.159873217819
(2018-Dec-25.65987322)
0.00010795 TDB
period 1290.441237186917
3.53
1.3489e-05
3.693e-08
d
yr
n .2789743458483843 2.9162e-09 deg/d
Q 2.58284002688562 1.8e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      7622 days (20.87 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:25  

Additional Information
 Earth MOID = 1.06692 au 
 Jupiter MOID = 2.88253 au 
 T_jup = 3.563 
[ 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 17.3   n/a MPO455596  

359649 (2011 SN3)          Discovered 2004-Sep-18 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 SN3 = 2004 SF42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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