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(2020 KK7)
Classification: Apollo [NEO]          SPK-ID: 54017317
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6387470568167484 0.00027944  
a 2.27926566381456 0.0016173 au
q .8233914293495376 5.2667e-05 au
i 2.417830629898099 0.00075941 deg
node 76.60551031892905 0.00028929 deg
peri 234.3288316781689 9.0964e-05 deg
M 347.7594020670786 0.014539 deg
tp 2459043.235715659695
(2020-Jul-12.73571566)		 0.0052744 TDB
period 1256.871414435758
3.44		 1.3378
0.003663		 d
yr
n .2864254814495987 0.00030486 deg/d
Q 3.735139898279582 0.0026504 au
   Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      17 days  
   first obs. used      2020-05-16  
   last obs. used      2020-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .55848  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:05:32  

Additional Information
 Earth MOID = .00331728 au 
 Jupiter MOID = 1.58044 au 
 T_jup = 3.300 
[ 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 26.328   .29349 3 autocmod 2.8

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