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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2142937451478482 0.00019533  
a .8849146405681997 8.5618e-05 au
q .6952829681046783 0.00024011 au
i .5848684189095004 0.00068995 deg
node 46.7082224947379 0.009259 deg
peri 275.9976366226573 0.018415 deg
M 101.8695027936006 0.24317 deg
tp 2459114.461628201606
(2020-Sep-21.96162820)		 0.19289 TDB
period 304.0538433782135
0.83		 0.044127
0.0001208		 d
yr
n 1.184000820381655 0.00017183 deg/d
Q 1.074546313031721 0.00010396 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .64271  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:46:27  

Additional Information
 Earth MOID = .00652781 au 
 Jupiter MOID = 4.14273 au 
 T_jup = 6.686 
[ 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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