NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XE1 ∴ Orbital info ∴ Epoch 60400 MJD
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2021XE1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XE1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.52945 0.00094 au
e 0.470686 0.0003798
i 14.06 0.008608 deg
Ω 65.624 0.0003142 deg
ω 299.424 0.002333 deg
M 106.944 0.4224 deg
Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8096 au
Aphelion distance 2.2493 au
Asc. node-Earth separation -0.01893 au
Desc. node-Earth separation 0.53568 au
Earth MOID 0.01091 au
Orbital period 690.878 days
Date of orbit computation   feb 26 12:29

Covariance matrix
8.83585548E-073.56983283E-078.09140157E-06-2.43329697E-072.08164326E-06-3.97039881E-04
3.56983283E-071.44238823E-073.26927407E-06-9.88919243E-088.38520039E-07-1.60409963E-04
8.09140157E-063.26927407E-067.41042441E-05-2.23675261E-061.90148271E-05-3.63586394E-03
-2.43329697E-07-9.88919243E-08-2.23675261E-069.87335529E-08-4.49974094E-071.09301688E-04
2.08164326E-068.38520039E-071.90148271E-05-4.49974094E-075.44248214E-06-9.35552028E-04
-3.97039881E-04-1.60409963E-04-3.63586394E-031.09301688E-04-9.35552028E-041.78410242E-01

Correlation matrix
1.000000000.999959690.99994914-0.823831570.94925632-0.99999986
0.999959691.000000000.99997399-0.828680960.94639809-0.99995478
0.999949140.999973991.00000000-0.826921020.94683071-0.99994518
-0.82383157-0.82868096-0.826921021.00000000-0.613842030.82353980
0.949256320.946398090.94683071-0.613842031.00000000-0.94942256
-0.99999986-0.99995478-0.999945180.82353980-0.949422561.00000000