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(2012 GY11)
Classification: Apollo [NEO]          SPK-ID: 3602575
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4460591631598042 0.0004881  
a 1.798579190880124 0.001592 au
q .9963064621194984 4.753e-06 au
i 4.435881364258056 0.0037321 deg
node 209.1270861421645 0.00056291 deg
peri 331.9257399311434 0.0018596 deg
M 140.7641687425591 1.6267 deg
tp 2458656.005420551958
(2019-Jun-21.50542055)
3.5236 TDB
period 881.0342128195236
2.41
1.1697
0.003202
d
yr
n .4086106927084165 0.00054251 deg/d
Q 2.600851919640751 0.0023021 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      4 days  
   first obs. used      2012-04-15  
   last obs. used      2012-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .62711  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:05:02  

Additional Information
 Earth MOID = .0167148 au 
 Jupiter MOID = 2.36697 au 
 T_jup = 3.942 
[ 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 26.6   n/a MPO229007  

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