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100906 (1998 KF15)
Classification: Main-belt Asteroid          SPK-ID: 2100906
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1665834601861796 5.1077e-08  
a 2.219011966885517 1.297e-08 au
q 1.849361275247187 1.111e-07 au
i 5.532922797050131 5.2376e-06 deg
node 237.1132734825885 6.3902e-05 deg
peri 31.41437054957674 6.7502e-05 deg
M 272.0235844046688 2.5816e-05 deg
tp 2459495.554101615493
(2021-Oct-08.05410162)		 8.7807e-05 TDB
period 1207.36308546781
3.31		 1.0586e-05
2.898e-08		 d
yr
n .2981704545493148 2.6142e-09 deg/d
Q 2.588662658523846 1.5131e-08 au
   Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      8302 days (22.73 yr)  
   first obs. used      1998-04-22  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60968  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:33:02  

Additional Information
 Earth MOID = .834363 au 
 Jupiter MOID = 2.4945 au 
 T_jup = 3.627 
[ 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 16.63   n/a E2021B55  

100906 (1998 KF15)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 KF15 = 1999 VF105 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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