AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005WW81 ∴ Orbital info ∴ Epoch epochXXX
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(189302) 2005WW81  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 189302.eq0)
Keplerian elements at epoch
57979.7 MJD
Value 1-σ variation Units
a 2.31708 6.398e-09 au
e 0.252659 5.205e-08
i 3.966 4.37e-06 deg
Ω 265.168 5.54e-05 deg
ω 138.235 5.599e-05 deg
M 132.928 6.202e-06 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7317 au
Aphelion 2.9025 au
Asc. node-Earth separation 1.65704 au
Desc. node-Earth separation 0.84104 au
Earth MOID 0.74231 au
Orbital period 1288.28 days
Date of orbit computation  apr 23 20:29
Correlation matrix
1.00000000-0.211137220.011294110.00615473-0.030573930.18820824
-0.211137221.00000000-0.04340116-0.020317790.009666320.00911806
0.01129411-0.043401161.00000000-0.597370670.587649460.01344360
0.00615473-0.02031779-0.597370671.00000000-0.98543529-0.00959699
-0.030573930.009666320.58764946-0.985435291.00000000-0.15492625
0.188208240.009118060.01344360-0.00959699-0.154926251.00000000
Covariance matrix
4.09326000E-17-7.03044211E-173.15760160E-162.18157121E-15-1.09512374E-147.46780913E-15
-7.03044211E-172.70873385E-15-9.87086136E-15-5.85849079E-142.81657764E-142.94310429E-15
3.15760160E-16-9.87086136E-151.90959388E-11-1.44624030E-101.43769278E-103.64339180E-13
2.18157121E-15-5.85849079E-14-1.44624030E-103.06939029E-09-3.05654933E-09-3.29747153E-12
-1.09512374E-142.81657764E-141.43769278E-10-3.05654933E-093.13440047E-09-5.37925524E-11
7.46780913E-152.94310429E-153.64339180E-13-3.29747153E-12-5.37925524E-113.84627029E-11