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(2020 GD3)
Classification: Amor [NEO]          SPK-ID: 54016532
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 2458955.5 (2020-Apr-16.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3257416275711997 0.0015139  
a 1.543814366967909 0.0036888 au
q 1.040929762403981 0.00014998 au
i 6.542818613731039 0.023299 deg
node 29.01280935015133 0.0025588 deg
peri 178.8648322731076 0.022679 deg
M 359.4239804721169 0.010091 deg
tp 2458956.621051980635
(2020-Apr-17.12105198)
0.021174 TDB
period 700.6337346092954
1.92
2.5111
0.006875
d
yr
n .513820534491894 0.0018416 deg/d
Q 2.046698971531837 0.0048904 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      2 days  
   first obs. used      2020-04-15  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .43759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-17 03:42:11  

Additional Information
 Earth MOID = .0364847 au 
 Jupiter MOID = 2.91458 au 
 T_jup = 4.394 
[ 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 27.223   .50922 1 autocmod 2.8

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