AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007WK55 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(312223) 2007WK55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 312223.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41873 1.506e-08 au
e 0.122268 4.973e-08
i 2.387 7.99e-06 deg
Ω 3.864 0.0001322 deg
ω 114.632 0.0001384 deg
M 82.075 3.917e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.123 au
Aphelion 2.7145 au
Asc. node-Earth separation 1.50883 au
Desc. node-Earth separation 1.26997 au
Earth MOID 1.14088 au
Orbital period 1373.98 days
Date of orbit computation  apr 23 20:55
Correlation matrix
1.000000000.018365920.00527354-0.000210530.02423745-0.23051008
0.018365921.000000000.016919300.009702660.08086367-0.28179642
0.005273540.016919301.000000000.20968101-0.19522635-0.01856725
-0.000210530.009702660.209681011.00000000-0.95309538-0.00282270
0.024237450.08086367-0.19522635-0.953095381.00000000-0.29461569
-0.23051008-0.28179642-0.01856725-0.00282270-0.294615691.00000000
Covariance matrix
2.26879621E-161.37573713E-176.34654879E-16-4.19372101E-165.05241386E-14-1.35985714E-13
1.37573713E-172.47314745E-156.72271513E-156.38123915E-145.56535250E-13-5.48865711E-13
6.34654879E-166.72271513E-156.38373025E-112.21557112E-10-2.15868817E-10-5.81019094E-12
-4.19372101E-166.38123915E-142.21557112E-101.74895515E-08-1.74437526E-08-1.46204087E-11
5.05241386E-145.56535250E-13-2.15868817E-10-1.74437526E-081.91526307E-08-1.59689265E-09
-1.35985714E-13-5.48865711E-13-5.81019094E-12-1.46204087E-11-1.59689265E-091.53395020E-09