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(2020 KQ7)
Classification: Aten [NEO]          SPK-ID: 54017324
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1142393451583894 0.00010391  
a .9685906101527911 2.2246e-05 au
q .8579394531223714 0.00012035 au
i 2.109180942309528 0.0020367 deg
node 112.6451242812967 0.0014301 deg
peri 285.0617499828344 0.0060136 deg
M 220.0132239038235 0.016557 deg
tp 2459135.892098536319
(2020-Oct-13.39209854)
0.020671 TDB
period 348.18399874848
0.95
0.011995
3.284e-05
d
yr
n 1.033936083490315 3.562e-05 deg/d
Q 1.079241767183211 2.4787e-05 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      18 days  
   first obs. used      2020-05-28  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .31121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-16 06:06:52  

Additional Information
 Earth MOID = .00990686 au 
 Jupiter MOID = 4.08191 au 
 T_jup = 6.229 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459003.5 (2020-Jun-03.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1142783995627446 0.00010384  
q .8578998883779664 0.00012026 au
tp 2459135.865487082579
(2020-Oct-13.36548708)
0.020597 TDB
node 112.6093181692021 0.0013405 deg
peri 285.0772984224133 0.0060594 deg
i 2.110690528336181 0.0020338 deg
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      18 days  
   first obs. used      2020-05-28  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .31121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-16 06:06:52  

Additional Information
 Jupiter MOID = 4.08191 au 
 T_jup = 6.229 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.078262896272431E-8 -1.248760955596114E-8 -2.138189807653734E-6 -1.172361230369278E-7 -6.287436030689229E-7 2.111671515215028E-7
q -1.248760955596114E-8 1.446247863761443E-8 2.476024919889663E-6 1.353999794501256E-7 7.282513089148414E-7 -2.445424279334922E-7
tp -2.138189807653734E-6 2.476024919889663E-6 .0004242411983959035 2.359457766431048E-5 .0001245922587639622 -4.188809414330459E-5
node -1.172361230369278E-7 1.353999794501256E-7 2.359457766431048E-5 1.79702197355668E-6 6.688660914809506E-6 -2.316541160956022E-6
peri -6.287436030689229E-7 7.282513089148414E-7 .0001245922587639622 6.688660914809506E-6 3.671668854543071E-5 -1.230766050922757E-5
i 2.111671515215028E-7 -2.445424279334922E-7 -4.188809414330459E-5 -2.316541160956022E-6 -1.230766050922757E-5 4.136325301311994E-6

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 26.437   .32318 6 autocmod 2.8

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