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(2014 SC145)
Classification: Apollo [NEO]          SPK-ID: 3690385
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2064863478372117 0.00028074  
a 1.221637511483858 0.00044524 au
q .9693860433566167 1.0409e-05 au
i 20.15884206155161 0.017475 deg
node 180.9038121684573 6.6005e-05 deg
peri 225.32830076409 0.025608 deg
M 44.81006122360751 0.80341 deg
tp 2458939.111785367878
(2020-Mar-30.61178537)
1.0671 TDB
period 493.1873928331281
1.35
0.26962
0.0007382
d
yr
n .7299456661533265 0.00039906 deg/d
Q 1.4738889796111 0.00053718 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      5 days  
   first obs. used      2014-09-23  
   last obs. used      2014-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .38022  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:38:30  

Additional Information
 Earth MOID = .0177827 au 
 Jupiter MOID = 3.91759 au 
 T_jup = 5.149 
[ 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 25.7   n/a MPO309129  

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