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55276 Kenlarner (2001 SK10)
Classification: Main-belt Asteroid          SPK-ID: 2055276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413882292695729 4.9061e-08  
a 2.421490768048625 9.6011e-09 au
q 2.079120476161612 1.2121e-07 au
i 5.148850054661706 5.2723e-06 deg
node 34.46803129670468 5.133e-05 deg
peri 80.01996669041078 5.6731e-05 deg
M 293.4800137759439 2.2248e-05 deg
tp 2459454.815191301724
(2021-Aug-28.31519130)
8.5233e-05 TDB
period 1376.330243969766
3.77
8.1856e-06
2.241e-08
d
yr
n .2615651305907858 1.5556e-09 deg/d
Q 2.763861059935638 1.0959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      737  
   data-arc span      11079 days (30.33 yr)  
   first obs. used      1990-10-14  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55108  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:08:19  

Additional Information
 Earth MOID = 1.10277 au 
 Jupiter MOID = 2.33847 au 
 T_jup = 3.494 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.82   n/a E2021B10  

55276 Kenlarner           Discovered 2001 Sept. 16 by J. Dellinger and W. G. Dillon at Needville.
Ken Larner (b. 1938), husband of Nancy (b. 1943), is a world-renowned exploration geophysicist recognized for his quiet leadership skills. His distinguished career includes leadership positions at Western Geophysical and the Colorado School of Mines, where he directs the Center for Wave Phenomena.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041126/MPCPages.arcLast Updated: 2004-12-06

Alternate Designations
 2001 SK10 = 1990 TC14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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