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392546 (2011 SC13)
Classification: Main-belt Asteroid          SPK-ID: 2392546
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423082593801631 7.3308e-08  
a 2.808710161663841 3.3138e-08 au
q 2.409007507454084 2.1919e-07 au
i 6.270288973787167 5.08e-06 deg
node 249.117475510201 6.2401e-05 deg
peri 94.44712255270558 6.6098e-05 deg
M 348.9346763799251 2.5184e-05 deg
tp 2459253.347011664189
(2021-Feb-07.84701166)
0.00012096 TDB
period 1719.328313596968
4.71
3.0428e-05
8.331e-08
d
yr
n .2093840932839942 3.7056e-09 deg/d
Q 3.208412815873599 3.7854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5111 days (13.99 yr)  
   first obs. used      2006-06-19  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52393  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:31:01  

Additional Information
 Earth MOID = 1.40974 au 
 Jupiter MOID = 2.22927 au 
 T_jup = 3.298 
[ 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 16.77   n/a E2021B25  

392546 (2011 SC13)          Discovered 2007-Nov-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 SC13 = 2007 XL2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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