AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005WY121 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(248528) 2005WY121  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 248528.eq0)
Keplerian elements at epoch
58309.9 MJD
Value 1-σ variation Units
a 3.197 2.659e-08 au
e 0.230714 5.365e-08
i 26.567 8.063e-06 deg
Ω 76.124 1.234e-05 deg
ω 104.886 2.176e-05 deg
M 349.153 1.601e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4594 au
Aphelion 3.9346 au
Asc. node-Earth separation 2.231 au
Desc. node-Earth separation 1.84251 au
Earth MOID 1.59667 au
Orbital period 2087.92 days
Date of orbit computation  apr 23 20:42
Correlation matrix
1.000000000.014104160.063288420.018667980.17661056-0.23221441
0.014104161.00000000-0.032742570.014161880.28456735-0.28153688
0.06328842-0.032742571.00000000-0.085041810.040755440.00934949
0.018667980.01416188-0.085041811.00000000-0.48704025-0.01322787
0.176610560.284567350.04075544-0.487040251.00000000-0.83790261
-0.23221441-0.281536880.00934949-0.01322787-0.837902611.00000000
Covariance matrix
7.06942189E-162.01179576E-171.35675984E-146.12421373E-151.02172333E-13-9.88627171E-14
2.01179576E-172.87799010E-15-1.41626390E-149.37403430E-153.32165417E-13-2.41841800E-13
1.35675984E-14-1.41626390E-146.50090022E-11-8.46019528E-127.14985117E-121.20705220E-12
6.12421373E-159.37403430E-15-8.46019528E-121.52237707E-10-1.30752700E-10-2.61337919E-12
1.02172333E-133.32165417E-137.14985117E-12-1.30752700E-104.73423038E-10-2.91923904E-10
-9.88627171E-14-2.41841800E-131.20705220E-12-2.61337919E-12-2.91923904E-102.56391037E-10