NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009XL8 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2009XL8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009XL8.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.23887 6.293e-08 au
e 0.480273 8.022e-06
i 13.692 0.0001562 deg
Ω 270.157 4.921e-05 deg
ω 283.429 0.0008757 deg
M 80.112 0.0002008 deg
Other useful info
Absolute Magnitude (H)    22.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6439 au
Aphelion distance 1.8339 au
Asc. node-Earth separation -0.15873 au
Desc. node-Earth separation 0.0896 au
Earth MOID 0.03617 au
Orbital period 503.659 days
Date of orbit computation   feb 26 10:41

Covariance matrix
3.96063885E-154.81404352E-139.43909372E-121.54297933E-135.39879925E-11-6.20261347E-12
4.81404352E-136.43500231E-111.19955056E-09-7.58760258E-116.98096947E-09-3.32996434E-10
9.43909372E-121.19955056E-092.43932641E-08-1.39053935E-091.33275417E-07-1.09893819E-08
1.54297933E-13-7.58760258E-11-1.39053935E-092.42125893E-09-5.45514308E-09-7.15576443E-09
5.39879925E-116.98096947E-091.33275417E-07-5.45514308E-097.66881128E-07-5.44879156E-08
-6.20261347E-12-3.32996434E-10-1.09893819E-08-7.15576443E-09-5.44879156E-084.03124480E-08

Correlation matrix
1.000000000.953571000.960312800.049826100.97960396-0.49087680
0.953571001.000000000.95743488-0.192224880.99375050-0.20675006
0.960312800.957434881.00000000-0.180937130.97443094-0.35044408
0.04982610-0.19222488-0.180937131.00000000-0.12659644-0.72429557
0.979603960.993750500.97443094-0.126596441.00000000-0.30989644
-0.49087680-0.20675006-0.35044408-0.72429557-0.309896441.00000000