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(2015 ST6)
Classification: Apollo [NEO]          SPK-ID: 3728644
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 2457289.5 (2015-Sep-24.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6151204529562223 0.0015071  
a 2.150831257670697 0.0080809 au
q .8278109602198966 0.0001313 au
i 21.81833133475347 0.037057 deg
node 182.3543804647755 0.00088255 deg
peri 242.3938403794805 0.021718 deg
M 345.4599819587064 0.094248 deg
tp 2457336.033999470985
(2015-Nov-09.53399947)
0.039382 TDB
period 1152.147113021341
3.15
6.4931
0.01778
d
yr
n .3124600981344747 0.0017609 deg/d
Q 3.473851555121498 0.013052 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      5 days  
   first obs. used      2015-09-23  
   last obs. used      2015-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .27101  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:31:46  

Additional Information
 Earth MOID = .0254042 au 
 Jupiter MOID = 2.32871 au 
 T_jup = 3.360 
[ 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 24.4   n/a E2015T07  

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