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(2009 KC5)
Classification: Mars-crossing Asteroid          SPK-ID: 3461466
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5233896151635336 3.6668e-07  
a 2.863328693794827 1.3522e-07 au
q 1.364692190662849 9.8952e-07 au
i 5.130981158343801 1.0854e-05 deg
node 186.0020414223888 0.00010288 deg
peri 65.77927768485394 0.00012497 deg
M 134.364051700649 5.4884e-05 deg
tp 2458539.980223030719
(2019-Feb-25.48022303)
0.00022431 TDB
period 1769.72275470458
4.85
0.00012536
3.432e-07
d
yr
n .2034216936200806 1.441e-08 deg/d
Q 4.361965196926804 2.0599e-07 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      3811 days (10.43 yr)  
   first obs. used      2004-03-15  
   last obs. used      2014-08-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60608  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:45:49  

Additional Information
 Earth MOID = .361886 au 
 Jupiter MOID = .768549 au 
 T_jup = 3.076 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.5   n/a MPO307003  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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