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115085 (2003 SK11)
Classification: Main-belt Asteroid          SPK-ID: 2115085
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09442222352077614 4.5583e-08  
a 2.796438336521685 1.9023e-08 au
q 2.532392410848567 1.2916e-07 au
i 3.202441656943183 5.6315e-06 deg
node 218.4536574315639 8.2382e-05 deg
peri 195.5048344966443 8.7656e-05 deg
M 193.8694051607891 3.1666e-05 deg
tp 2459988.730829461941
(2023-Feb-13.23082946)
0.00015454 TDB
period 1708.07248888104
4.68
1.7429e-05
4.772e-08
d
yr
n .2107638887362657 2.1506e-09 deg/d
Q 3.060484262194803 2.0819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      9360 days (25.63 yr)  
   first obs. used      1994-10-26  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55041  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:58  

Additional Information
 Earth MOID = 1.54292 au 
 Jupiter MOID = 2.2457 au 
 T_jup = 3.318 
[ 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 15.55   n/a E2021B55  

115085 (2003 SK11)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SK11 = 1999 XQ79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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