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JPL Small-Body Database Browser
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(2020 AK3)
Classification: Aten [NEO]          SPK-ID: 3986679
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .139949706035861 0.00023697  
a .9895202867288807 6.4713e-05 au
q .851037213484653 0.00017883 au
i 10.91951971235883 0.019098 deg
node 301.9757927798757 0.0011212 deg
peri 282.9098641474729 0.0095619 deg
M 41.5734148756829 0.024553 deg
tp 2458958.980828481915
(2020-Apr-19.48082848)
0.028594 TDB
period 359.5302861505694
0.98
0.035269
9.656e-05
d
yr
n 1.001306465317455 9.8226e-05 deg/d
Q 1.128003359973109 7.377e-05 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      14 days  
   first obs. used      2020-01-14  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .48013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-09 04:52:59  

Additional Information
 Earth MOID = .0136142 au 
 Jupiter MOID = 3.87369 au 
 T_jup = 6.106 
[ 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 26.081   .35636 10 autocmod 2.8

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