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JPL Small-Body Database Browser
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(2020 AC)
Classification: Aten [NEO]          SPK-ID: 3968762
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108078776726487 2.8823e-05  
a .9541575749749177 5.1432e-06 au
q .8484293991266659 3.1594e-05 au
i 9.383250295966606 0.0027105 deg
node 280.061347938798 1.3594e-05 deg
peri 295.7324155667483 0.0013967 deg
M 55.10964857982129 0.0043851 deg
tp 2458948.386082458790
(2020-Apr-08.88608246)
0.0038356 TDB
period 340.4305924335943
0.93
0.0027525
7.536e-06
d
yr
n 1.057484280206759 8.5503e-06 deg/d
Q 1.059885750823169 5.7131e-06 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      3 days  
   first obs. used      2020-01-01  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .39093  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-08 06:23:28  

Additional Information
 Earth MOID = .00582007 au 
 Jupiter MOID = 3.92339 au 
 T_jup = 6.293 
[ 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 26.7   .33611 E2020A92 autocmod 2.8

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