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(2020 KO1)
Classification: Amor [NEO]          SPK-ID: 54017119
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4841080148316185 0.00012314  
a 1.984226696747804 0.00047769 au
q 1.023646649609325 2.0945e-06 au
i 1.878899843608452 0.00035142 deg
node 132.4495316492282 0.0023155 deg
peri 140.6080560558054 0.0018369 deg
M 63.29796292959915 0.022763 deg
tp 2459020.996635725471
(2020-Jun-20.49663573)
0.00027023 TDB
period 1020.905067840857
2.80
0.36867
0.001009
d
yr
n .3526282818454166 0.00012734 deg/d
Q 2.944806743886283 0.00070895 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      31 days  
   first obs. used      2020-05-12  
   last obs. used      2020-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .52346  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:33:44  

Additional Information
 Earth MOID = .0193696 au 
 Jupiter MOID = 2.19464 au 
 T_jup = 3.702 
[ 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 24.9   .38747 E2020-QF4 autocmod 2.8

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