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JPL Small-Body Database Browser
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(2019 WT1)
Classification: Aten [NEO]          SPK-ID: 3893405
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2642838393402372 0.00020684  
a .8469433391484674 4.9411e-05 au
q .6231099017746698 0.00018488 au
i 10.98225880241666 0.007054 deg
node 62.36049969990209 0.00013926 deg
peri 212.0583600202073 0.032935 deg
M 220.1940540064243 0.061144 deg
tp 2458711.061291665073
(2019-Aug-15.56129167)
0.048752 TDB
period 284.6950801452685
0.78
0.024914
6.821e-05
d
yr
n 1.26451078752856 0.00011066 deg/d
Q 1.070776776522265 6.2469e-05 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   first obs. used      2019-11-24  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .45016  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-24 16:12:04  

Additional Information
 Earth MOID = .0191562 au 
 Jupiter MOID = 4.00993 au 
 T_jup = 6.908 
[ 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 26.82   .30501 1 autocmod 2.8

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