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(2017 ST10)
Classification: Apollo [NEO]          SPK-ID: 3781697
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4462135641791981 0.00047181  
a 1.610924318389696 0.0012274 au
q .8921080366580845 8.0382e-05 au
i 2.461563651749457 0.0026507 deg
node 176.2471758206544 0.025079 deg
peri 236.0593820801717 0.021664 deg
M 93.09333251434391 0.53692 deg
tp 2458807.380019087842
(2019-Nov-19.88001909)
0.89313 TDB
period 746.8117345317365
2.04
0.85349
0.002337
d
yr
n .4820492010958103 0.00055091 deg/d
Q 2.329740600121307 0.001775 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      2 days  
   first obs. used      2017-09-22  
   last obs. used      2017-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .51449  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Sep-25 06:51:24  

Additional Information
 Earth MOID = .00454757 au 
 Jupiter MOID = 3.05737 au 
 T_jup = 4.225 
[ 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 28.4   n/a MPO416679  

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