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(2019 WT1)
Classification: Aten [NEO]          SPK-ID: 3893405
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2639686950856143 0.00010833  
a .8465338376897952 3.3991e-05 au
q .6230754052090027 0.00011671 au
i 11.01416021524655 0.005848 deg
node 62.31011094573284 5.6967e-05 deg
peri 211.8795005291411 0.0015924 deg
M 6.518599944772255 0.0031707 deg
tp 2458995.348701240317
(2020-May-25.84870124)
0.00223 TDB
period 284.4886278031585
0.78
0.017135
4.691e-05
d
yr
n 1.265428438317362 7.6217e-05 deg/d
Q 1.069992270170588 4.2964e-05 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      8 days  
   first obs. used      2019-11-24  
   last obs. used      2019-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .5744  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:45:54  

Additional Information
 Earth MOID = .0194182 au 
 Jupiter MOID = 4.01011 au 
 T_jup = 6.910 
[ 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 26.9   .30501 E2019-WC6 autocmod 2.8

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