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JPL Small-Body Database Browser
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(2013 AP72)
Classification: Apollo [NEO]          SPK-ID: 3624055
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5785082159773627 0.00027505  
a 2.300890400129846 0.0013207 au
q .9698063995912887 7.6205e-05 au
i 2.066120041721726 0.0012013 deg
node 293.2167267506138 9.3002e-05 deg
peri 203.6991538676985 0.00034794 deg
M 149.0094475384064 0.90429 deg
tp 2458868.840661318205
(2020-Jan-20.34066132)
2.7479 TDB
period 1274.800793261688
3.49
1.0976
0.003005
d
yr
n .2823970630571299 0.00024314 deg/d
Q 3.631974400668403 0.0020847 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .44355  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:27:58  

Additional Information
 Earth MOID = .00454351 au 
 Jupiter MOID = 1.4261 au 
 T_jup = 3.346 
[ 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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