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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3020174502568724 0.00061782  
a 1.353820391569805 0.0011064 au
q .9449430088021319 6.4213e-05 au
i 3.160327111459113 0.005405 deg
node 114.9837817549204 0.0028379 deg
peri 36.87583454916205 0.0027874 deg
M 191.6446864835099 0.23101 deg
tp 2459469.569412726322
(2021-Sep-12.06941273)		 0.69904 TDB
period 575.3604478422853
1.58		 0.7053
0.001931		 d
yr
n .6256947298864055 0.000767 deg/d
Q 1.762697774337478 0.0014405 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 = .00258907 au 
 Jupiter MOID = 3.23364 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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