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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4911070472021754 8.8226e-07  
a 1.899094671845755 3.1213e-06 au
q .9664358951982019 1.5998e-07 au
i 4.552770321751871 1.6255e-05 deg
node 193.3615320751896 2.4831e-05 deg
peri 206.8724007255929 4.7648e-05 deg
M 81.59980335034975 0.00019939 deg
tp 2458783.826917828480
(2019-Oct-27.32691783)
3.051e-05 TDB
period 955.9129603149081
2.62
0.0023566
6.452e-06
d
yr
n .3766033257687024 9.2845e-07 deg/d
Q 2.831753448493308 4.6541e-06 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   # 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      .39109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:44:24  

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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