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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3906320480417192 3.8326e-05  
a 1.601042160482496 0.00010009 au
q .9756237823320796 3.7317e-07 au
i 12.38753097182156 0.00093135 deg
node 129.6357152654358 0.00024919 deg
peri 333.2222780202517 8.4428e-05 deg
M 253.9776815234555 0.0098279 deg
tp 2459218.420143284658
(2021-Jan-03.92014328)
0.00023787 TDB
period 739.9503492260733
2.03
0.06939
0.00019
d
yr
n .4865191297990873 4.5624e-05 deg/d
Q 2.226460538632911 0.00013919 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      53 days  
   first obs. used      2020-11-29  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .33008  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-22 05:18:34  

Additional Information
 Earth MOID = .0182592 au 
 Jupiter MOID = 2.94669 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 22.133   .39766 14 autocmod 2.8

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