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392588 (2011 SC199)
Classification: Main-belt Asteroid          SPK-ID: 2392588
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01751632605511694 7.2182e-08  
a 2.784669183416661 4.6907e-08 au
q 2.735892010044298 2.1778e-07 au
i 6.493081710264547 7.5983e-06 deg
node 164.4871008806859 6.353e-05 deg
peri 179.3365821195694 0.00024457 deg
M 323.7256120628975 0.0002405 deg
tp 2459171.523752976895
(2020-Nov-18.02375298)
0.001136 TDB
period 1697.30089391
4.65
4.2886e-05
1.174e-07
d
yr
n .212101461380064 5.3591e-09 deg/d
Q 2.833446356789023 4.7728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      4209 days (11.52 yr)  
   first obs. used      2007-11-18  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:44:47  

Additional Information
 Earth MOID = 1.72711 au 
 Jupiter MOID = 2.21581 au 
 T_jup = 3.322 
[ 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 16.6   n/a MPO437607  

392588 (2011 SC199)          Discovered 2007-Nov-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 SC199 = 2007 WN13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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