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(2013 GQ38)
Classification: Apollo [NEO]          SPK-ID: 3634387
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4249838368174189 3.3864e-05  
a 1.745794244837786 0.00010238 au
q 1.003859908372855 2.6875e-07 au
i 8.113478163131587 0.00051165 deg
node 206.0942708399853 0.00017754 deg
peri 40.20955225787324 0.0003074 deg
M 15.07655802864206 0.098379 deg
tp 2458965.215195466566
(2020-Apr-25.71519547)
0.22714 TDB
period 842.5351202777376
2.31
0.074113
0.0002029
d
yr
n .4272818916810586 3.7586e-05 deg/d
Q 2.487728581302717 0.00014589 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      120 days  
   first obs. used      2013-04-07  
   last obs. used      2013-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .25075  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:46:14  

Additional Information
 Earth MOID = .0447099 au 
 Jupiter MOID = 2.559 au 
 T_jup = 4.019 
[ 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 23.4   n/a MPO268499  

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