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(2020 KW5)
Classification: Apollo [NEO]          SPK-ID: 54017273
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 2458997.5 (2020-May-28.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6078673816559721 0.00074623  
a 1.187252479990016 0.0011701 au
q .4655604236139257 0.00042774 au
i 5.120309550446589 0.0087849 deg
node 65.11918948930138 0.00034829 deg
peri 300.325535515177 0.0026939 deg
M 314.617404549744 0.10103 deg
tp 2459057.066198442262
(2020-Jul-26.56619844)
0.044563 TDB
period 472.5122313182594
1.29
0.69851
0.001912
d
yr
n .761885039453133 0.0011263 deg/d
Q 1.908944536366107 0.0018813 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      2 days  
   first obs. used      2020-05-27  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .40619  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-30 06:47:27  

Additional Information
 Earth MOID = .00759845 au 
 Jupiter MOID = 3.55575 au 
 T_jup = 5.138 
[ 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 26.208   .48452 3 autocmod 2.8

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