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(2020 KJ7)
Classification: Amor [NEO]          SPK-ID: 54017316
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1942950962068883 9.3512e-06  
a 1.291352698682863 1.6201e-05 au
q 1.040449201855251 9.7956e-07 au
i 3.346791246066259 0.00012365 deg
node 114.1684476514233 3.425e-05 deg
peri 187.5483624045522 6.8198e-05 deg
M 324.420132269529 0.00071635 deg
tp 2459053.474585474716
(2020-Jul-22.97458547)
8.1137e-05 TDB
period 536.001171093882
1.47
0.010087
2.762e-05
d
yr
n .6716403235935189 1.2639e-05 deg/d
Q 1.542256195510474 1.9349e-05 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      59 days  
   first obs. used      2020-05-14  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .55694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-13 07:07:02  

Additional Information
 Earth MOID = .0253534 au 
 Jupiter MOID = 3.63547 au 
 T_jup = 5.005 
[ 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 25.171   .38399 14 autocmod 2.8

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