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(2014 SS143)
Classification: Apollo [NEO]          SPK-ID: 3690057
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4578968031292641 0.00054929  
a 1.485076261516875 0.0012344 au
q .8050645889651391 0.00014658 au
i 1.726605745584851 0.0021288 deg
node 174.5531621836837 0.0012156 deg
peri 260.0176416270292 0.002635 deg
M 21.12168062560161 1.362 deg
tp 2458961.716452446428
(2020-Apr-22.21645245)
2.4526 TDB
period 661.0305953761358
1.81
0.82416
0.002256
d
yr
n .5446041416511967 0.000679 deg/d
Q 2.165087934068611 0.0017996 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      8 days  
   first obs. used      2014-09-20  
   last obs. used      2014-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44849  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:38:32  

Additional Information
 Earth MOID = .0063263 au 
 Jupiter MOID = 3.13081 au 
 T_jup = 4.453 
[ 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 27.0   n/a MPO309128  

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