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JPL Small-Body Database Browser
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(2011 AX22)
Classification: Aten [NEO]          SPK-ID: 3555152
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3368316276014642 2.2298e-06  
a .9667348296971138 2.1418e-07 au
q .6411079635512106 2.293e-06 au
i .6867868785646274 1.669e-05 deg
node 57.84849207925733 0.0030476 deg
peri 291.2266628113679 0.0028233 deg
M 342.5323683976151 0.0016176 deg
tp 2458617.345775111087
(2019-May-13.84577511)
0.001565 TDB
period 347.1838185071088
0.95
0.00011538
3.159e-07
d
yr
n 1.036914685563402 3.446e-07 deg/d
Q 1.292361695843017 2.8633e-07 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      406 days (1.11 yr)  
   first obs. used      2011-01-10  
   last obs. used      2012-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .6535  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:55:02  

Additional Information
 Earth MOID = .00112723 au 
 Jupiter MOID = 4.11698 au 
 T_jup = 6.194 
[ 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 24.7   n/a MPO222942  

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