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JPL Small-Body Database Browser
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(2020 AX2)
Classification: Apollo [NEO]          SPK-ID: 3986628
[ 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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3019035468093258 0.0006176  
a 1.353855337237656 0.0011059 au
q .9451216090588719 6.4169e-05 au
i 3.160163288746511 0.005405 deg
node 114.9843269689915 0.0028356 deg
peri 36.85593440125062 0.0027706 deg
M 66.54637644796649 0.077558 deg
tp 2458894.139901550096
(2020-Feb-14.63990155)		 0.0063738 TDB
period 575.3827253374898
1.58		 0.70498
0.00193		 d
yr
n .6256705044261497 0.00076659 deg/d
Q 1.762589065416441 0.0014397 au
   Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      7 days  
   first obs. used      2020-01-07  
   last obs. used      2020-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36124  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-14 05:06:36  

Additional Information
 Earth MOID = .00268331 au 
 Jupiter MOID = 3.23459 au 
 T_jup = 4.814 
[ 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 25.5   .27827 E2020-AB0 autocmod 2.8

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