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JPL Small-Body Database Browser
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(2019 KA3)
Classification: Apollo [NEO]          SPK-ID: 3842619
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09467750646649353 7.3007e-05  
a 1.103218450181292 8.3086e-05 au
q .9987684782302979 5.3581e-06 au
i 5.766935716102156 0.0037692 deg
node 71.33189599891827 0.00072034 deg
peri 226.8682550065732 0.0066687 deg
M 246.699664062818 0.062427 deg
tp 2459529.704653813933
(2021-Nov-11.20465381)
0.088441 TDB
period 423.2438939951883
1.16
0.047813
0.0001309
d
yr
n .8505734048560017 9.6088e-05 deg/d
Q 1.207668422132287 9.0952e-05 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      7 days  
   first obs. used      2019-05-27  
   last obs. used      2019-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .41725  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:20:23  

Additional Information
 Earth MOID = .0105181 au 
 Jupiter MOID = 3.85999 au 
 T_jup = 5.629 
[ 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 27.9   .31215 MPO473663 autocmod 2.6q

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