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(2020 GQ)
Classification: Aten [NEO]          SPK-ID: 54016448
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1705252052806141 0.00048822  
a .8986114015776416 0.00024399 au
q .745375507856114 0.0006411 au
i 6.143584535668716 0.02194 deg
node 187.8072329748823 0.0062039 deg
peri 206.6940943158755 0.017558 deg
M 219.1918758084057 0.021556 deg
tp 2459122.197463369562
(2020-Sep-29.69746337)
0.06815 TDB
period 311.1403341573508
0.85
0.12672
0.0003469
d
yr
n 1.157034175511105 0.00047123 deg/d
Q 1.051847295299169 0.00028559 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      12 days  
   first obs. used      2020-04-02  
   last obs. used      2020-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:33:16  

Additional Information
 Earth MOID = .0237947 au 
 Jupiter MOID = 4.19244 au 
 T_jup = 6.605 
[ 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 26.382   .46288 4 autocmod 2.8

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