NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007XF18 ∴ Orbital info ∴ Epoch 54448 MJD
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2007XF18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2007XF18.eq0)
Keplerian elements
(Epoch 54448.9 MJD)
Value 1-σ variation Units
a 1.48095 0.00256 au
e 0.481492 0.0006296
i 59.527 0.04226 deg
Ω 76.173 0.001454 deg
ω 267.983 0.09911 deg
M 40.565 0.1395 deg
Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7679 au
Aphelion distance 2.194 au
Asc. node-Earth separation 0.17216 au
Desc. node-Earth separation 0.10294 au
Earth MOID 0.0893 au
Orbital period 658.278 days
Date of orbit computation   feb 26 10:30

Covariance matrix
6.55260313E-061.61148605E-061.08163746E-04-3.71893935E-062.53694082E-04-3.56981881E-04
1.61148605E-063.96400040E-072.66010475E-05-9.14105054E-076.23815788E-05-8.77951189E-05
1.08163746E-042.66010475E-051.78555574E-03-6.13880357E-054.18767052E-03-5.89268455E-03
-3.71893935E-06-9.14105054E-07-6.13880357E-052.11414482E-06-1.44037157E-042.02590255E-04
2.53694082E-046.23815788E-054.18767052E-03-1.44037157E-049.82323490E-03-1.38208546E-02
-3.56981881E-04-8.77951189E-05-5.89268455E-032.02590255E-04-1.38208546E-021.94482304E-02

Correlation matrix
1.000000000.999891260.99997256-0.999182450.99994506-0.99999815
0.999891261.000000000.99987380-0.998531800.99968287-0.99991592
0.999972560.999873801.00000000-0.999147630.99990452-0.99996878
-0.99918245-0.99853180-0.999147631.00000000-0.999493350.99910502
0.999945060.999682870.99990452-0.999493351.00000000-0.99992537
-0.99999815-0.99991592-0.999968780.99910502-0.999925371.00000000