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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011KY28 ∴ Orbital info ∴ Epoch epochXXX
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(549503) 2011KY28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 549503.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08737 2.79e-08 au
e 0.245444 8.795e-08
i 19.201 8.96e-06 deg
Ω 66.884 2.964e-05 deg
ω 174.812 4.165e-05 deg
M 140.199 2.713e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3296 au
Aphelion 3.8451 au
Asc. node-Earth separation 2.85442 au
Desc. node-Earth separation 1.31796 au
Earth MOID 1.31716 au
Orbital period 1981.44 days
Date of orbit computation  apr 23 21:46
Correlation matrix
1.000000000.29155244-0.01781690-0.012460640.45168723-0.74542755
0.291552441.00000000-0.02806707-0.001505110.16588328-0.07989255
-0.01781690-0.028067071.00000000-0.236598500.21442276-0.07109236
-0.01246064-0.00150511-0.236598501.00000000-0.67313844-0.00341463
0.451687230.165883280.21442276-0.673138441.00000000-0.68861042
-0.74542755-0.07989255-0.07109236-0.00341463-0.688610421.00000000
Covariance matrix
7.78234602E-167.15304831E-16-4.45360748E-15-1.03015700E-145.24758981E-13-5.64159727E-13
7.15304831E-167.73460987E-15-2.21177381E-14-3.92279683E-156.07559233E-13-1.90619298E-13
-4.45360748E-15-2.21177381E-148.02876877E-11-6.28266792E-118.00132957E-11-1.72817928E-11
-1.03015700E-14-3.92279683E-15-6.28266792E-118.78244202E-10-8.30766241E-10-2.74531933E-12
5.24758981E-136.07559233E-138.00132957E-11-8.30766241E-101.73433744E-09-7.78003880E-10
-5.64159727E-13-1.90619298E-13-1.72817928E-11-2.74531933E-12-7.78003880E-107.36008350E-10