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(2020 GT2)
Classification: Apollo [NEO]          SPK-ID: 54016516
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049210104070305 0.00026159  
a 1.141600392981507 0.00035569 au
q .9076624869706734 1.5847e-05 au
i 22.23047875441383 0.018533 deg
node 27.10753651579155 0.00047196 deg
peri 247.9176875399974 0.031998 deg
M 347.6651129723468 0.033772 deg
tp 2459015.765191848482
(2020-Jun-15.26519185)
0.034661 TDB
period 445.5224480883718
1.22
0.20822
0.0005701
d
yr
n .8080400921315463 0.00037764 deg/d
Q 1.37553829899234 0.00042857 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5 days  
   first obs. used      2020-04-13  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-23 07:00:34  

Additional Information
 Earth MOID = .0101801 au 
 Jupiter MOID = 3.73819 au 
 T_jup = 5.407 
[ 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 25.135   .39965 7 autocmod 2.8

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