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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3036650300101531 0.00061164  
a 1.358167024971962 0.0010958 au
q .9457391945750506 6.7662e-05 au
i 3.155131909440007 0.0054194 deg
node 115.0511909416038 0.0024681 deg
peri 36.52118536281301 0.0046712 deg
M 177.2830376380726 0.2243 deg
tp 2458315.796449256968
(2018-Jul-16.29644926)		 0.70478 TDB
period 578.1335858918098
1.58		 0.69969
0.001916		 d
yr
n .6226934549126321 0.00075362 deg/d
Q 1.770594855368873 0.0014286 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 = .00283652 au 
 Jupiter MOID = 3.2288 au 
 T_jup = 4.803 
[ 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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