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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YB88 ∴ Orbital info ∴ Epoch epochXXX
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(331613) 2001YB88  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 331613.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72707 1.166e-08 au
e 0.225447 5.179e-08
i 8.774 5.32e-06 deg
Ω 97.627 3.605e-05 deg
ω 27.796 3.984e-05 deg
M 328.054 1.38e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1123 au
Aphelion 3.3419 au
Asc. node-Earth separation 1.17546 au
Desc. node-Earth separation 2.21646 au
Earth MOID 1.13276 au
Orbital period 1644.91 days
Date of orbit computation  apr 23 20:59
Correlation matrix
1.000000000.39665214-0.02623147-0.00722207-0.04687829-0.18713154
0.396652141.00000000-0.007488950.008545480.08861914-0.19362049
-0.02623147-0.007488951.00000000-0.292584370.27766548-0.03069010
-0.007222070.00854548-0.292584371.00000000-0.88869211-0.00675001
-0.046878290.088619140.27766548-0.888692111.00000000-0.41594666
-0.18713154-0.19362049-0.03069010-0.00675001-0.415946661.00000000
Covariance matrix
1.36059571E-162.39617089E-16-1.62782554E-15-3.03732643E-15-2.17829166E-14-3.01143987E-14
2.39617089E-162.68217350E-15-2.06340841E-151.59567791E-141.82831364E-13-1.38343067E-13
-1.62782554E-15-2.06340841E-152.83035829E-11-5.61225192E-115.88467315E-11-2.25258740E-12
-3.03732643E-151.59567791E-14-5.61225192E-111.29996202E-09-1.27642825E-09-3.35762715E-12
-2.17829166E-141.82831364E-135.88467315E-11-1.27642825E-091.58693634E-09-2.28602011E-10
-3.01143987E-14-1.38343067E-13-2.25258740E-12-3.35762715E-12-2.28602011E-101.90337912E-10