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9126 Samcoulson (1998 FR64)
Classification: Main-belt Asteroid          SPK-ID: 2009126
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1556481491312101 6.7982e-08  
a 2.536138211452931 1.6682e-08 au
q 2.141392992899345 1.7608e-07 au
i 1.86635654623209 1.1548e-05 deg
node 179.2278215428794 0.00013744 deg
peri 255.3597369516643 0.00014625 deg
M 294.143900845812 4.7842e-05 deg
tp 2457870.367946881629
(2017-Apr-26.86794688)
0.00019708 JED
period 1475.223436024123
4.04
1.4556e-05
3.985e-08
d
yr
n .2440308303196679 2.4078e-09 deg/d
Q 2.930883430006518 1.9279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      13136 days (35.96 yr)  
   first obs. used      1979-06-25  
   last obs. used      2015-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56098  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:01:21  

Additional Information
 Earth MOID = 1.15564 au 
 Jupiter MOID = 2.33292 au 
 T_jup = 3.430 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO256931  

9126 Samcoulson           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Samuel Harold Coulson (b. 1998) is a finalist in the 2012 Broadcom MASTERS, a math and science competition for middle-school students, for his earth and space sciences project. He attends the West Platte Junior High Scoool, Weston, Missouri.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121029/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1998 FR64 = 1979 OK1 = 1996 VV30 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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