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JPL Small-Body Database Browser
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(2013 AF53)
Classification: Aten [NEO]          SPK-ID: 3623682
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945162857659702 0.00035621  
a .9927374192329699 0.0001164 au
q .7996338237028777 0.00025989 au
i 12.9339622047042 0.025594 deg
node 107.301648592318 4.8628e-05 deg
peri 105.9458214381739 0.0096898 deg
M 47.12895726209341 0.40568 deg
tp 2458553.202809369860
(2019-Mar-10.70280937)
0.39881 TDB
period 361.2850700718849
0.99
0.063544
0.000174
d
yr
n .9964430579109477 0.00017526 deg/d
Q 1.185841014763062 0.00013905 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      3 days  
   first obs. used      2013-01-09  
   last obs. used      2013-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .39385  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:47:19  

Additional Information
 Earth MOID = .0194211 au 
 Jupiter MOID = 3.80874 au 
 T_jup = 6.077 
[ 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 26.5   n/a MPO250174  

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