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JPL Small-Body Database Browser
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(2012 AN10)
Classification: Aten [NEO]          SPK-ID: 3592306
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3972901050493419 0.00094919  
a .9090705018128942 0.0001382 au
q .5479057866503915 0.00077973 au
i 14.08682602219688 0.044122 deg
node 297.5008118211246 0.012532 deg
peri 303.3814062469437 0.0089499 deg
M 55.48462330703179 0.60424 deg
tp 2458551.706169126988
(2019-Mar-09.20616913)
0.52025 TDB
period 316.5882377371782
0.87
0.072194
0.0001977
d
yr
n 1.137123737044397 0.00025931 deg/d
Q 1.270235216975397 0.00019311 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      10 days  
   first obs. used      2012-01-10  
   last obs. used      2012-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .49202  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:51:30  

Additional Information
 Earth MOID = .00189289 au 
 Jupiter MOID = 3.79048 au 
 T_jup = 6.468 
[ 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 22.5   n/a MPO219457  

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