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(2017 GT4)
Classification: Apollo [NEO]          SPK-ID: 3773758
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 2457847.5 (2017-Apr-04.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5034289016395552 0.0010282  
a 1.934034589739106 0.0038617 au
q .9603856804938403 7.1002e-05 au
i 3.690405269778705 0.0056355 deg
node 13.34330738103399 0.0011894 deg
peri 216.3153133759036 0.0072377 deg
M 349.2196727913599 0.034162 deg
tp 2457876.918750608141
(2017-May-03.41875061)
0.0051244 TDB
period 982.4145421525407
2.69
2.9424
0.008056
d
yr
n .3664440870462017 0.0010975 deg/d
Q 2.907683498984373 0.0058058 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      4 days  
   first obs. used      2017-04-03  
   last obs. used      2017-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .37698  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 12:06:18  

Additional Information
 Earth MOID = .00797603 au 
 Jupiter MOID = 2.09795 au 
 T_jup = 3.742 
[ 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 26.7   n/a MPO405786  

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