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(2020 WT5)
Classification: Apollo [NEO]          SPK-ID: 54097669
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3907964969745926 3.7007e-08  
a 1.601132902924254 3.2748e-08 au
q .975415773270695 5.5685e-08 au
i 12.38869621550942 9.8272e-06 deg
node 129.6246241854843 1.8185e-05 deg
peri 333.2468357302198 2.7206e-05 deg
M 351.2841744009324 8.8391e-06 deg
tp 2459218.416184703505
(2021-Jan-03.91618470)
1.808e-05 TDB
period 740.0132574878089
2.03
2.2703e-05
6.216e-08
d
yr
n .4864777709822728 1.4925e-08 deg/d
Q 2.226850032577813 4.5546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      808 days (2.21 yr)  
   first obs. used      2019-01-15  
   last obs. used      2021-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41788  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-06 06:26:55  

Additional Information
 Earth MOID = .01797 au 
 Jupiter MOID = 2.94621 au 
 T_jup = 4.247 
[ 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 22.26   .40231 E2021D26 autocmod 2.8

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