AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WB17 ∴ Orbital info ∴ Epoch epochXXX
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(523919) 1997WB17  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 523919.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30383 1.878e-08 au
e 0.197009 5.977e-08
i 3.415 8.579e-06 deg
Ω 282.977 0.0001511 deg
ω 148.164 0.0001528 deg
M 174.676 2.892e-05 deg
Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.85 au
Aphelion 2.7577 au
Asc. node-Earth separation 1.64248 au
Desc. node-Earth separation 0.91446 au
Earth MOID 0.86597 au
Orbital period 1277.24 days
Date of orbit computation  apr 23 21:41
Correlation matrix
1.000000000.110368050.010259990.005816340.03216285-0.42603065
0.110368051.00000000-0.002633240.012659060.00175481-0.10473210
0.01025999-0.002633241.000000000.39608933-0.38520108-0.03777686
0.005816340.012659060.396089331.00000000-0.98200517-0.03033198
0.032162850.00175481-0.38520108-0.982005171.00000000-0.14993111
-0.42603065-0.10473210-0.03777686-0.03033198-0.149931111.00000000
Covariance matrix
3.52550641E-161.23854548E-161.65267492E-151.65047708E-149.22612510E-14-2.31334458E-13
1.23854548E-163.57203495E-15-1.35013770E-151.14342633E-131.60229514E-14-1.81019927E-13
1.65267492E-15-1.35013770E-157.35969468E-115.13537299E-10-5.04860540E-10-9.37226215E-12
1.65047708E-141.14342633E-135.13537299E-102.28400948E-08-2.26734059E-08-1.32567935E-10
9.22612510E-141.60229514E-14-5.04860540E-10-2.26734059E-082.33403880E-08-6.62421635E-10
-2.31334458E-13-1.81019927E-13-9.37226215E-12-1.32567935E-10-6.62421635E-108.36329558E-10