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(2020 GF2)
Classification: Apollo [NEO]          SPK-ID: 54016496
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5656328822781239 0.00013445  
a 2.226418071728201 0.00067423 au
q .967082800660476 6.4786e-06 au
i 6.65639241356762 0.0011363 deg
node 200.8252164486919 1.3011e-05 deg
peri 28.9595061093992 0.00049031 deg
M 67.4029473155276 0.030419 deg
tp 2458973.312260120931
(2020-May-03.81226012)
0.00067443 TDB
period 1213.412611967838
3.32
0.55119
0.001509
d
yr
n .2966839115147931 0.00013477 deg/d
Q 3.485753342795927 0.0010556 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      3 days  
   first obs. used      2020-04-10  
   last obs. used      2020-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .38006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-04 05:21:52  

Additional Information
 Earth MOID = .00500757 au 
 Jupiter MOID = 1.51817 au 
 T_jup = 3.409 
[ 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 26.0   .40319 E2021A28 autocmod 2.8

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