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(2015 GU)
Classification: Apollo [NEO]          SPK-ID: 3715468
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 .5357080778804514 0.00011605  
a 1.946132685285908 0.00046964 au
q .9035736851510726 8.1669e-06 au
i 2.419258237797986 0.00055753 deg
node 21.38494385473469 2.0368e-05 deg
peri 224.5527002498027 0.0014222 deg
M 308.8340245025635 0.24085 deg
tp 2459141.440515182509
(2020-Oct-18.94051518)
0.71446 TDB
period 991.6469875228972
2.71
0.35896
0.0009828
d
yr
n .3630324142861248 0.00013141 deg/d
Q 2.988691685420743 0.00072123 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      1 day  
   first obs. used      2015-04-11  
   last obs. used      2015-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .41972  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:34:32  

Additional Information
 Earth MOID = .000289328 au 
 Jupiter MOID = 2.05912 au 
 T_jup = 3.706 
[ 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 28.4   n/a MPO336999  

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