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115146 (2003 SK66)
Classification: Main-belt Asteroid          SPK-ID: 2115146
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 .12260983054235 5.2662e-08  
a 2.811003815639927 2.3452e-08 au
q 2.466347114150416 1.4087e-07 au
i 6.787188697123243 5.9505e-06 deg
node 299.0375646664669 6.458e-05 deg
peri 158.9197131379038 7.4089e-05 deg
M 142.7191927044476 3.8339e-05 deg
tp 2458518.050595380074
(2019-Feb-03.55059538)
0.00017932 TDB
period 1721.434805001649
4.71
2.1543e-05
5.898e-08
d
yr
n .209127873419322 2.6171e-09 deg/d
Q 3.155660517129437 2.6328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      8836 days (24.19 yr)  
   first obs. used      1996-03-13  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58579  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:14  

Additional Information
 Earth MOID = 1.48441 au 
 Jupiter MOID = 1.99295 au 
 T_jup = 3.300 
[ 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 15.62   n/a E2021B55  

115146 (2003 SK66)          Discovered 2003-Sep-18 by CINEOS at Campo Imperatore
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SK66 = 1999 YD29 = 2004 XN137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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