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(2020 GB2)
Classification: Apollo [NEO]          SPK-ID: 54016493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9499598661498616 5.5125e-05  
a 2.339167453493734 0.0016547 au
q .1170522524707138 4.6152e-05 au
i 15.2241577865904 0.0068572 deg
node 33.24615337874166 0.00638 deg
peri 13.07426809411305 0.002806 deg
M 27.79811953061677 0.0306 deg
tp 2458899.597177859105
(2020-Feb-20.09717786)
0.0040106 TDB
period 1306.74364252279
3.58
1.3865
0.003796
d
yr
n .275493974705694 0.00029231 deg/d
Q 4.561282654516755 0.0032265 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      23 days  
   first obs. used      2020-03-29  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .50463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-23 07:00:05  

Additional Information
 Earth MOID = .10088 au 
 Jupiter MOID = .938984 au 
 T_jup = 2.629 
[ 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 21.134   .47319 5 autocmod 2.8

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