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JPL Small-Body Database Browser
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(2011 FA23)
Classification: Apollo [NEO]          SPK-ID: 3560771
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 2455651.5 (2011-Mar-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5912783719681255 0.0027768  
a 2.051970921051754 0.012463 au
q .8386848955263378 0.00060472 au
i 2.16336246432606 0.0080591 deg
node 191.2472402230998 0.001013 deg
peri 55.61227251820136 0.024784 deg
M 346.5769892702554 0.13544 deg
tp 2455691.531573999232
(2011-May-10.03157400)
0.039276 TDB
period 1073.631462410204
2.94
9.7816
0.02678
d
yr
n .3353105908351765 0.0030549 deg/d
Q 3.26525694657717 0.019833 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      1 day  
   first obs. used      2011-03-30  
   last obs. used      2011-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .67404  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:53:58  

Additional Information
 Earth MOID = .000118367 au 
 Jupiter MOID = 1.77195 au 
 T_jup = 3.548 
[ 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 28.9   n/a MPO196453  

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