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(2020 KQ1)
Classification: Apollo [NEO]          SPK-ID: 54017121
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5298852821274435 0.00029214  
a 1.69106509703768 0.00090227 au
q .7949945909979964 6.987e-05 au
i 13.99143489557084 0.0061846 deg
node 72.3161448974711 0.00094078 deg
peri 249.986927030419 0.0015283 deg
M 335.9308623386839 0.023218 deg
tp 2459054.202801976631
(2020-Jul-23.70280198)
0.008824 TDB
period 803.2281415158059
2.20
0.64285
0.00176
d
yr
n .4481914681433207 0.0003587 deg/d
Q 2.587135603077364 0.0013804 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      20 days  
   first obs. used      2020-05-16  
   last obs. used      2020-06-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42955  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-13 06:13:23  

Additional Information
 Earth MOID = .0075392 au 
 Jupiter MOID = 2.86446 au 
 T_jup = 4.015 
[ 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 24.161   .43291 7 autocmod 2.8

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