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JPL Small-Body Database Browser
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313276 (2002 AX1)
Classification: Aten [NEO]          SPK-ID: 2313276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5416733456473264 2.3819e-07  
a .879970414351797 1.8717e-09 au
q .403313895939195 2.1004e-07 au
i 33.00055549930024 2.0661e-05 deg
node 294.7013431705664 6.9952e-06 deg
peri 25.34789431480002 2.1836e-05 deg
M 83.85183774795847 5.4333e-05 deg
tp 2458530.271948690888
(2019-Feb-15.77194869)
4.5585e-05 TDB
period 301.5091755922298
0.83
9.6198e-07
2.634e-09
d
yr
n 1.193993513772447 3.8095e-09 deg/d
Q 1.356626932764399 2.8856e-09 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      5142 days (14.08 yr)  
   first obs. used      2002-01-06  
   last obs. used      2016-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55503  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:23:51  

Additional Information
 Earth MOID = .160084 au 
 Jupiter MOID = 3.97066 au 
 T_jup = 6.493 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.7   n/a MPO218257  

313276 (2002 AX1)          Discovered 2002-Jan-06 by LINEAR at Socorro
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

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