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(2020 GA3)
Classification: Apollo [NEO]          SPK-ID: 54016529
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 2458956.5 (2020-Apr-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5297598004086879 0.0014619  
a 1.33477389287135 0.0028568 au
q .6276643417930962 0.00060817 au
i 6.493748652750544 0.017411 deg
node 33.37784536331926 0.003104 deg
peri 273.4908406955169 0.012107 deg
M 322.2318603977827 0.16739 deg
tp 2459015.592596654098
(2020-Jun-15.09259665)
0.07219 TDB
period 563.2613896138629
1.54
1.8083
0.004951
d
yr
n .6391348788291591 0.0020519 deg/d
Q 2.041883443949603 0.0043703 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      3 days  
   first obs. used      2020-04-15  
   last obs. used      2020-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .43561  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:23:26  

Additional Information
 Earth MOID = .0026249 au 
 Jupiter MOID = 3.25568 au 
 T_jup = 4.752 
[ 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 25.1   .44466 E2020-HC9 autocmod 2.8

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