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(2020 AX2)
Classification: Apollo [NEO]          SPK-ID: 3986628
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3021222164013806 0.0006185  
a 1.353744001831188 0.0011048 au
q .9447478635578751 6.6309e-05 au
i 3.160310140672003 0.0054047 deg
node 114.9830827796527 0.0028338 deg
peri 36.88280863810053 0.0029245 deg
M 314.2873381592621 0.38142 deg
tp 2459469.552865375377
(2021-Sep-12.05286538)
0.69897 TDB
period 575.3117511896577
1.58
0.70426
0.001928
d
yr
n .6257476911527958 0.000766 deg/d
Q 1.762740140104502 0.0014386 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .36124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:13:30  

Additional Information
 Earth MOID = .00272981 au 
 Jupiter MOID = 3.23307 au 
 T_jup = 4.815 
[ 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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