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100899 (1998 KC6)
Classification: Main-belt Asteroid          SPK-ID: 2100899
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889414512427778 3.0043e-08  
a 2.405362922021596 9.2042e-09 au
q 1.950890160769267 7.4913e-08 au
i 2.966688879388569 3.7103e-06 deg
node 145.6741080675469 9.1831e-05 deg
peri 148.4931049223148 9.2844e-05 deg
M 323.0890833785937 1.3383e-05 deg
tp 2459140.208128397411
(2020-Oct-17.70812840)
5.0751e-05 TDB
period 1362.603013600038
3.73
7.821e-06
2.141e-08
d
yr
n .2642002082828727 1.5165e-09 deg/d
Q 2.859835683273925 1.0943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      8054 days (22.05 yr)  
   first obs. used      1998-05-24  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:13:55  

Additional Information
 Earth MOID = .935612 au 
 Jupiter MOID = 2.33768 au 
 T_jup = 3.497 
[ 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 16.4   n/a MPO436470  

100899 (1998 KC6)          Discovered 1998-May-24 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 KC6 = 2001 FL116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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