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JPL Small-Body Database Browser
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(2015 GY12)
Classification: Apollo [NEO]          SPK-ID: 3715702
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 2457126.5 (2015-Apr-14.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3122649301803453 0.00092925  
a 1.35756501058679 0.0017314 au
q .9336450673406262 7.078e-05 au
i 19.22530220911322 0.038283 deg
node 25.3253522937154 0.0025316 deg
peri 234.5020287638873 0.02805 deg
M 328.9037286115305 0.085267 deg
tp 2457176.405130792445
(2015-Jun-02.90513079)
0.04137 TDB
period 577.7492375482004
1.58
1.1053
0.003026
d
yr
n .6231077024484449 0.001192 deg/d
Q 1.781484953832954 0.0022721 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      6 days  
   first obs. used      2015-04-13  
   last obs. used      2015-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .45672  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:06:35  

Additional Information
 Earth MOID = .0277441 au 
 Jupiter MOID = 3.33281 au 
 T_jup = 4.749 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 8.635121645147069E-7 -6.576881423527943E-8 -3.844264208687172E-5 -2.352406025443765E-6 -2.606454823096556E-5 3.557426383284652E-5
q -6.576881423527943E-8 5.009855198969458E-9 2.927872386279125E-6 1.791620107422548E-7 1.985057630633982E-6 -2.70941443807146E-6
tp -3.844264208687172E-5 2.927872386279125E-6 .001711451170700163 .0001047251305322237 .001160398575334416 -.00158371129623836
node -2.352406025443765E-6 1.791620107422548E-7 .0001047251305322237 6.409077449502224E-6 7.100473576970372E-5 -9.691851225078832E-5
peri -2.606454823096556E-5 1.985057630633982E-6 .001160398575334416 7.100473576970372E-5 .0007867843442297784 -.001073772802879489
i 3.557426383284652E-5 -2.70941443807146E-6 -.00158371129623836 -9.691851225078832E-5 -.001073772802879489 .001465624267902388

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 25.6   n/a MPO337011  

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