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(2020 KA7)
Classification: Amor [NEO]          SPK-ID: 54017303
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3937601507225418 0.00042745  
a 1.705640673102605 0.0012329 au
q 1.034027344583225 1.8348e-05 au
i 9.321598471604164 0.0071116 deg
node 81.2545968453404 0.00084895 deg
peri 168.6592475203458 0.0011661 deg
M 359.7111836391576 0.00069435 deg
tp 2459001.152753235559
(2020-May-31.65275324)
0.0022767 TDB
period 813.6352252200596
2.23
0.88218
0.002415
d
yr
n .4424587196340137 0.00047973 deg/d
Q 2.377254001621984 0.0017184 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      23 days  
   first obs. used      2020-05-29  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .38872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-30 06:02:55  

Additional Information
 Earth MOID = .0234348 au 
 Jupiter MOID = 2.67272 au 
 T_jup = 4.089 
[ 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 25.361   .31485 9 autocmod 2.8

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