NEODyS-2
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NEODyS ∴ Objects ∴ 2009DF1 ∴ Orbital info ∴ Epoch 60400 MJD
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2009DF1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009DF1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.9774 5.808e-08 au
e 0.408538 1.762e-07
i 4.064 7.174e-06 deg
Ω 142.239 0.0001041 deg
ω 38.696 0.0001499 deg
M 145.159 0.0001158 deg
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1696 au
Aphelion distance 2.7852 au
Asc. node-Earth separation 0.26265 au
Desc. node-Earth separation 1.40549 au
Earth MOID 0.17987 au
Orbital period 1015.64 days
Date of orbit computation   feb 26 10:38

Covariance matrix
3.37296269E-15-9.38220799E-157.09413999E-14-1.32460978E-126.24315455E-12-6.69184115E-12
-9.38220799E-153.10613326E-14-3.11643038E-134.24958865E-12-1.71984165E-111.81938755E-11
7.09413999E-14-3.11643038E-135.14703363E-112.72533961E-10-2.06814802E-10-1.22041589E-10
-1.32460978E-124.24958865E-122.72533961E-101.08349249E-08-1.27189971E-082.59730031E-09
6.24315455E-12-1.71984165E-11-2.06814802E-10-1.27189971E-082.24803321E-08-1.26462621E-08
-6.69184115E-121.81938755E-11-1.22041589E-102.59730031E-09-1.26462621E-081.34040135E-08

Correlation matrix
1.00000000-0.916619820.17026112-0.219113550.71696335-0.99522764
-0.916619821.00000000-0.246472730.23164552-0.650844230.89165684
0.17026112-0.246472731.000000000.36494647-0.19226567-0.14693049
-0.219113550.231645520.364946471.00000000-0.814964240.21552209
0.71696335-0.65084423-0.19226567-0.814964241.00000000-0.72852320
-0.995227640.89165684-0.146930490.21552209-0.728523201.00000000