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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WA78 ∴ Orbital info ∴ Epoch epochXXX
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(286318) 2001WA78  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 286318.eq0)
Keplerian elements at epoch
58037.8 MJD
Value 1-σ variation Units
a 3.03003 2.068e-08 au
e 0.122413 4.51e-08
i 7.393 6.823e-06 deg
Ω 227.331 3.483e-05 deg
ω 112.263 4.454e-05 deg
M 68.391 2.67e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6591 au
Aphelion 3.4009 au
Asc. node-Earth separation 2.12091 au
Desc. node-Earth separation 1.86193 au
Earth MOID 1.66191 au
Orbital period 1926.5 days
Date of orbit computation  apr 23 20:50
Correlation matrix
1.00000000-0.043714590.00788604-0.003413830.14065036-0.22743270
-0.043714591.00000000-0.00988730-0.002309450.19920327-0.31600010
0.00788604-0.009887301.00000000-0.054455080.04201917-0.00063760
-0.00341383-0.00230945-0.054455081.00000000-0.77607200-0.00044749
0.140650360.199203270.04201917-0.776072001.00000000-0.62409160
-0.22743270-0.31600010-0.00063760-0.00044749-0.624091601.00000000
Covariance matrix
4.27503611E-16-4.07639804E-171.11250371E-15-2.45846123E-151.29523015E-13-1.25571949E-13
-4.07639804E-172.03404459E-15-3.04249798E-15-3.62777439E-154.00140878E-13-3.80572409E-13
1.11250371E-15-3.04249798E-154.65526788E-11-1.29408450E-111.27689760E-11-1.16169043E-13
-2.45846123E-15-3.62777439E-15-1.29408450E-111.21312028E-09-1.20389930E-09-4.16207012E-13
1.29523015E-134.00140878E-131.27689760E-11-1.20389930E-091.98368375E-09-7.42257158E-10
-1.25571949E-13-3.80572409E-13-1.16169043E-13-4.16207012E-13-7.42257158E-107.13082345E-10