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(2020 KQ4)
Classification: Apollo [NEO]          SPK-ID: 54017232
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332669896986405 8.8592e-05  
a 1.065060706895432 6.2334e-05 au
q .9231232726411714 4.0403e-05 au
i 4.923440403627603 0.0032286 deg
node 60.46988320167031 0.0004547 deg
peri 106.4296046587658 0.0061734 deg
M 67.33988041910781 0.015396 deg
tp 2458925.401751030066
(2020-Mar-16.90175103)
0.010579 TDB
period 401.4763534017935
1.10
0.035245
9.65e-05
d
yr
n .8966904201197514 7.872e-05 deg/d
Q 1.206998141149692 7.0641e-05 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      6 days  
   first obs. used      2020-05-24  
   last obs. used      2020-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .37576  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-31 06:03:45  

Additional Information
 Earth MOID = .00252857 au 
 Jupiter MOID = 3.75957 au 
 T_jup = 5.779 
[ 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 26.507   .47596 5 autocmod 2.8

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