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(2013 AP72)
Classification: Apollo [NEO]          SPK-ID: 3624055
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5794837507061998 0.00026295  
a 2.296997590584787 0.0013769 au
q .9659248114296107 2.4977e-05 au
i 2.073222949027079 0.00099599 deg
node 293.2316211591282 0.0013327 deg
peri 203.5248954200966 0.0035848 deg
M 37.30896998590282 0.81325 deg
tp 2458868.719850800083
(2020-Jan-20.21985080)
2.754 TDB
period 1271.566964456417
3.48
1.1434
0.00313
d
yr
n .2831152507598346 0.00025457 deg/d
Q 3.628070369739964 0.0021748 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      2 days  
   first obs. used      2013-01-13  
   last obs. used      2013-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44684  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:47:15  

Additional Information
 Earth MOID = .0031819 au 
 Jupiter MOID = 1.43103 au 
 T_jup = 3.348 
[ 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 MPO250177  

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