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(2019 SX3)
Classification: Apollo [NEO]          SPK-ID: 3856706
[ 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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .491107009373787 8.9083e-07  
a 1.899094529195551 3.1549e-06 au
q .966435894444204 1.6011e-07 au
i 4.552770300276669 1.6342e-05 deg
node 193.3615321169559 2.4872e-05 deg
peri 206.8724016985041 4.7707e-05 deg
M 81.59981212207207 0.00020141 deg
tp 2458783.826918949855
(2019-Oct-27.32691895)		 3.0711e-05 TDB
period 955.9128526100279
2.62		 0.002382
6.522e-06		 d
yr
n .3766033682014576 9.3845e-07 deg/d
Q 2.831753163946899 4.7043e-06 au
   Orbit Determination Parameters
   # obs. used (total)      89  
   # delay obs. used      1  
   # Doppler obs. used      2  
   data-arc span      7 days  
   first obs. used      2019-09-25  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .39053  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-26 06:34:08  

Additional Information
 Earth MOID = .00156571 au 
 Jupiter MOID = 2.59643 au 
 T_jup = 3.789 
[ 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 25.4   .33884 MPO504269 autocmod 2.8

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