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(2020 WG5)
Classification: Apollo [NEO]          SPK-ID: 54096096
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2483929891750683 7.8362e-05  
a 1.221261596321357 0.00010499 au
q .9179087778463796 1.6791e-05 au
i .4773459466913513 0.00059959 deg
node 80.53983971967143 0.016863 deg
peri 293.8512024730612 0.016952 deg
M 259.5894592766733 0.011493 deg
tp 2459137.995436064126
(2020-Oct-15.49543606)		 0.001994 TDB
period 492.9597692285543
1.35		 0.06357
0.000174		 d
yr
n .7302827177223274 9.4174e-05 deg/d
Q 1.524614414796334 0.00013107 au
   Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      14 days  
   first obs. used      2020-11-27  
   last obs. used      2020-12-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .56805  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-13 05:25:21  

Additional Information
 Earth MOID = .00232478 au 
 Jupiter MOID = 3.93832 au 
 T_jup = 5.199 
[ 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 27.735   .44904 6 autocmod 2.8

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