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(2020 KK3)
Classification: Apollo [NEO]          SPK-ID: 54017187
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2458991.5 (2020-May-22.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5721940421194311 0.0020336  
a 2.201526480483646 0.010113 au
q .9418261447827434 0.00015052 au
i 6.788461079578654 0.01875 deg
node 59.10535235263951 0.00045441 deg
peri 239.8306519893092 0.0023296 deg
M 345.2198058741593 0.10927 deg
tp 2459040.484867171137
(2020-Jul-09.98486717)
0.024605 TDB
period 1193.120471318999
3.27
8.2215
0.02251
d
yr
n .3017297990051404 0.0020791 deg/d
Q 3.461226816184548 0.0159 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      11 days  
   first obs. used      2020-05-19  
   last obs. used      2020-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .45611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-31 06:03:26  

Additional Information
 Earth MOID = .0433751 au 
 Jupiter MOID = 1.83913 au 
 T_jup = 3.423 
[ 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 25.441   .31162 3 autocmod 2.8

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