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(2020 WG5)
Classification: Apollo [NEO]          SPK-ID: 54096096
[ 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2534454729310874 7.5452e-05  
a 1.23502158572723 9.9313e-05 au
q .9220109558524908 1.9044e-05 au
i 1.050869658559932 0.00027977 deg
node 71.30255801061239 7.3391e-05 deg
peri 304.8568176972588 0.0014347 deg
M 43.87617114396186 0.0058155 deg
tp 2459139.400666844459
(2020-Oct-16.90066684)		 0.00073063 TDB
period 501.3144803320347
1.37		 0.060469
0.0001656		 d
yr
n .7181121115064576 8.6619e-05 deg/d
Q 1.548032215601969 0.00012448 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .56805  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:18:52  

Additional Information
 Earth MOID = .00230275 au 
 Jupiter MOID = 3.91482 au 
 T_jup = 5.156 
[ 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 27.7   .44904 E2021-CC3 autocmod 2.8

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