AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005ER256 ∴ Orbital info ∴ Epoch epochXXX
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(207262) 2005ER256  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 207262.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57487 1.441e-08 au
e 0.242423 3.934e-08
i 10.496 6.389e-06 deg
Ω 321.616 2.176e-05 deg
ω 280.632 2.577e-05 deg
M 180.462 1.512e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9507 au
Aphelion 3.1991 au
Asc. node-Earth separation 1.30729 au
Desc. node-Earth separation 1.5504 au
Earth MOID 0.9706 au
Orbital period 1509.14 days
Date of orbit computation  apr 23 20:33
Correlation matrix
1.000000000.22237866-0.02151324-0.00027991-0.02761304-0.27755404
0.222378661.00000000-0.02914354-0.002599770.21793729-0.47290036
-0.02151324-0.029143541.00000000-0.138478530.085012370.05385131
-0.00027991-0.00259977-0.138478531.00000000-0.82387928-0.00574062
-0.027613040.217937290.08501237-0.823879281.00000000-0.51763962
-0.27755404-0.472900360.05385131-0.00574062-0.517639621.00000000
Covariance matrix
2.07610318E-161.26051001E-16-1.98047436E-15-8.77653542E-17-1.02530533E-14-6.04568187E-14
1.26051001E-161.54759551E-15-7.32503768E-15-2.22554844E-152.20940197E-13-2.81236477E-13
-1.98047436E-15-7.32503768E-154.08204510E-11-1.92528700E-111.39970163E-115.20125866E-12
-8.77653542E-17-2.22554844E-15-1.92528700E-114.73530840E-10-4.62010851E-10-1.88845236E-12
-1.02530533E-142.20940197E-131.39970163E-11-4.62010851E-106.64093028E-10-2.01657901E-10
-6.04568187E-14-2.81236477E-135.20125866E-12-1.88845236E-12-2.01657901E-102.28531747E-10