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(2014 SG1)
Classification: Apollo [NEO]          SPK-ID: 3689239
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4082206507223098 0.00039669  
a 1.346886875815751 0.00075088 au
q .7970598389209064 9.9345e-05 au
i 15.59453356336612 0.0127 deg
node 177.2490498252488 0.0012824 deg
peri 253.4658095942428 0.014949 deg
M 198.3375408901043 1.057 deg
tp 2459256.890416901782
(2021-Feb-11.39041690)
1.8908 TDB
period 570.9460971510821
1.56
0.47745
0.001307
d
yr
n .6305323773931286 0.00052727 deg/d
Q 1.896713912710596 0.0010574 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   first obs. used      2014-09-20  
   last obs. used      2014-09-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48148  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:38:40  

Additional Information
 Earth MOID = .00124326 au 
 Jupiter MOID = 3.50622 au 
 T_jup = 4.758 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456920.5 (2014-Sep-20.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4138702452769789 0.0003925  
q .82032175366724 0.00012051 au
tp 2456970.950098566129
(2014-Nov-09.45009857)
0.013683 TDB
node 177.3209653610558 0.00010416 deg
peri 248.1406704158469 0.0050507 deg
i 16.20892130064451 0.012149 deg
  Orbit Determination Parameters
   # obs. used (total)      29  
   first obs. used      2014-09-20  
   last obs. used      2014-09-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48148  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:38:40  

Additional Information
 Jupiter MOID = 3.50622 au 
 T_jup = 4.758 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.540573847878591E-7 -4.637721435243107E-8 -5.284084291271538E-6 -2.713057594734129E-8 -4.564168743357475E-7 4.762454714968642E-6
q -4.637721435243107E-8 1.452312434725125E-8 1.532772861661745E-6 9.947769846416084E-9 2.090306365461689E-8 -1.421743128471224E-6
tp -5.284084291271538E-6 1.532772861661745E-6 .000187217844857988 7.475723450806002E-7 2.766999123173223E-5 -.0001645743034457675
node -2.713057594734129E-8 9.947769846416084E-9 7.475723450806002E-7 1.084844329404687E-8 -2.885950173017312E-7 -7.981671900229846E-7
peri -4.564168743357475E-7 2.090306365461689E-8 2.766999123173223E-5 -2.885950173017312E-7 2.550949033202424E-5 -1.658115418837037E-5
i 4.762454714968642E-6 -1.421743128471224E-6 -.0001645743034457675 -7.981671900229846E-7 -1.658115418837037E-5 .0001476047088620444

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 29.1   n/a MPO309118  

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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