AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WB17 ∴ Orbital info ∴ Epoch epochXXX
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(523919) 1997WB17  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 523919.eq0)
Keplerian elements at epoch
58484.0 MJD
Value 1-σ variation Units
a 2.303 1.865e-08 au
e 0.198533 5.986e-08
i 3.419 8.586e-06 deg
Ω 283.056 0.0001509 deg
ω 148.103 0.0001525 deg
M 354.505 2.647e-05 deg
Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8458 au
Aphelion 2.7602 au
Asc. node-Earth separation 1.64282 au
Desc. node-Earth separation 0.90996 au
Earth MOID 0.86115 au
Orbital period 1276.56 days
Date of orbit computation  apr 23 21:41
Correlation matrix
1.000000000.098987670.009556330.005534210.03132748-0.20974800
0.098987671.00000000-0.002657790.013526840.00303733-0.09957490
0.00955633-0.002657791.000000000.39570276-0.38491178-0.03863324
0.005534210.013526840.395702761.00000000-0.98224120-0.03123552
0.031327480.00303733-0.38491178-0.982241201.00000000-0.15270411
-0.20974800-0.09957490-0.03863324-0.03123552-0.152704111.00000000
Covariance matrix
3.47970657E-161.10525416E-161.53059287E-151.55741095E-148.91008661E-14-1.03561759E-13
1.10525416E-163.58277463E-15-1.36592588E-151.22146879E-132.77195482E-14-1.57757452E-13
1.53059287E-15-1.36592588E-157.37214870E-115.12557128E-10-5.03898847E-10-8.77987844E-12
1.55741095E-141.22146879E-135.12557128E-102.27589548E-08-2.25932869E-08-1.24725457E-10
8.91008661E-142.77195482E-14-5.03898847E-10-2.25932869E-082.32471773E-08-6.16263020E-10
-1.03561759E-13-1.57757452E-13-8.77987844E-12-1.24725457E-10-6.16263020E-107.00584536E-10