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(2014 SH224)
Classification: Apollo [NEO]          SPK-ID: 3690686
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4657665166606411 0.00037491  
a 1.576841656041514 0.00089486 au
q .8424016105816613 0.00011311 au
i .3451707945526462 0.00017944 deg
node 80.52827563360691 0.062957 deg
peri 345.7979840244006 0.058429 deg
M 288.2290367184356 0.91688 deg
tp 2459144.687239696760
(2020-Oct-22.18723970)
1.9647 TDB
period 723.23686233938
1.98
0.61565
0.001686
d
yr
n .4977622391031687 0.00042372 deg/d
Q 2.311281701501366 0.0013117 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      9 days  
   first obs. used      2014-09-19  
   last obs. used      2014-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .55527  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:38:28  

Additional Information
 Earth MOID = .00405099 au 
 Jupiter MOID = 3.02128 au 
 T_jup = 4.274 
[ 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 26.1   n/a MPO309132  

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