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JPL Small-Body Database Browser
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(2019 SU3)
Classification: Apollo [NEO]          SPK-ID: 3856703
[ 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0926552388216863 1.0007e-07  
a 1.093499957710891 1.3052e-07 au
q .9921814579776842 6.5607e-08 au
i 1.162123823855153 1.6226e-06 deg
node 5.118216228039485 7.4039e-06 deg
peri 322.6925026081524 6.3593e-05 deg
M 257.6197179378988 4.5345e-05 deg
tp 2458719.279202130276
(2019-Aug-23.77920213)		 6.3287e-05 TDB
period 417.6635569431414
1.14		 7.4776e-05
2.047e-07		 d
yr
n .8619377822542669 1.5432e-07 deg/d
Q 1.194818457444097 1.4261e-07 au
   Orbit Determination Parameters
   # obs. used (total)      146  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      28 days  
   first obs. used      2019-09-23  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .36917  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-21 05:58:22  

Additional Information
 Earth MOID = .0022351 au 
 Jupiter MOID = 3.92372 au 
 T_jup = 5.671 
[ 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 27.279   .42497 24 autocmod 2.8

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