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(2016 AF2)
Classification: Aten [NEO]          SPK-ID: 3739154
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 .2138978477288807 0.00022476  
a .8850195497423735 7.1341e-05 au
q .6957157728544967 0.00025499 au
i .5864224196698583 0.00058515 deg
node 46.81528183331493 0.0075105 deg
peri 275.9269501558414 0.0064428 deg
M 225.1087632232148 0.22412 deg
tp 2459114.448590897086
(2020-Sep-21.94859090)
0.20311 TDB
period 304.1079146663352
0.83
0.036771
0.0001007
d
yr
n 1.183790301528288 0.00014314 deg/d
Q 1.07432332663025 8.6601e-05 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      12 days  
   first obs. used      2016-01-01  
   last obs. used      2016-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .61123  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:30  

Additional Information
 Earth MOID = .00656231 au 
 Jupiter MOID = 4.14371 au 
 T_jup = 6.685 
[ 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 27.9   n/a MPO364919  

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