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(2013 GF)
Classification: Amor [NEO]          SPK-ID: 3634127
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4517668721312839 1.0948e-05  
a 1.886093638013881 3.8535e-05 au
q 1.034019014621636 4.8984e-07 au
i 10.87465866971166 0.00017667 deg
node 18.25223747958204 0.00015846 deg
peri 204.353065518746 0.00010643 deg
M 261.2563032581593 0.029943 deg
tp 2459260.007661132870
(2021-Feb-14.50766113)
0.086647 TDB
period 946.1136365198198
2.59
0.028995
7.938e-05
d
yr
n .3805039755311237 1.1661e-05 deg/d
Q 2.738168261406126 5.5943e-05 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      155 days  
   first obs. used      2013-02-12  
   last obs. used      2013-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .55083  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-19 06:38:48  

Additional Information
 Earth MOID = .0510954 au 
 Jupiter MOID = 2.26585 au 
 T_jup = 3.814 
[ 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 21.4   n/a MPO266948  

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