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(2015 GK)
Classification: Apollo [NEO]          SPK-ID: 3715466
[ 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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .525248989804013 2.2045e-07  
a 1.83719165608963 3.0927e-09 au
q .8722085946521904 4.0404e-07 au
i 1.066165690318429 1.3476e-05 deg
node 43.55472864578945 0.00036238 deg
peri 210.814115616027 0.00034684 deg
M 4.874512988912681 1.5992e-05 deg
tp 2458988.184306997122
(2020-May-18.68430700)		 4.0385e-05 TDB
period 909.5574247356519
2.49		 2.2967e-06
6.288e-09		 d
yr
n .3957968900145344 9.9943e-10 deg/d
Q 2.80217471752707 4.7172e-09 au
   Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      1824 days (4.99 yr)  
   first obs. used      2015-04-09  
   last obs. used      2020-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-06 05:50:01  

Additional Information
 Earth MOID = .00657549 au 
 Jupiter MOID = 2.26731 au 
 T_jup = 3.843 
[ 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 25.8   n/a MPO336998  

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