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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SU121 ∴ Orbital info ∴ Epoch epochXXX
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(306336) 2011SU121  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 306336.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2045 1.267e-08 au
e 0.178588 4.709e-08
i 2.973 5.601e-06 deg
Ω 12.924 0.0001003 deg
ω 301.182 0.000102 deg
M 336.794 2.299e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8108 au
Aphelion 2.5982 au
Asc. node-Earth separation 0.95438 au
Desc. node-Earth separation 1.35212 au
Earth MOID 0.79902 au
Orbital period 1195.54 days
Date of orbit computation  apr 23 20:54
Correlation matrix
1.000000000.112531470.00176368-0.011943950.12385468-0.75791897
0.112531471.00000000-0.03001312-0.013019600.02244576-0.07073397
0.00176368-0.030013121.000000000.05010370-0.04833579-0.00502173
-0.01194395-0.013019600.050103701.00000000-0.97886067-0.00685724
0.123854680.02244576-0.04833579-0.978860671.00000000-0.18700726
-0.75791897-0.07073397-0.00502173-0.00685724-0.187007261.00000000
Covariance matrix
1.60402791E-166.71135079E-171.25104981E-16-1.51697614E-141.59935776E-13-2.20654178E-13
6.71135079E-172.21748117E-15-7.91569426E-15-6.14826288E-141.07768436E-13-7.65669586E-14
1.25104981E-16-7.91569426E-153.13686386E-112.81411845E-11-2.76022146E-11-6.46523594E-13
-1.51697614E-14-6.14826288E-142.81411845E-111.00565612E-08-1.00085892E-08-1.58072828E-11
1.59935776E-131.07768436E-13-2.76022146E-11-1.00085892E-081.03957176E-08-4.38297618E-10
-2.20654178E-13-7.65669586E-14-6.46523594E-13-1.58072828E-11-4.38297618E-105.28404896E-10