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AstDyS ∴ Objects ∴ 2001XW181 ∴ Orbital info ∴ Epoch epochXXX
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(616914) 2001XW181  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 616914.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45133 2.151e-08 au
e 0.124083 1.213e-07
i 12.291 1.236e-05 deg
Ω 273.934 4.106e-05 deg
ω 175.885 5.826e-05 deg
M 298.734 3.945e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1472 au
Aphelion 2.7555 au
Asc. node-Earth separation 1.73798 au
Desc. node-Earth separation 1.16497 au
Earth MOID 1.16435 au
Orbital period 1401.85 days
Date of orbit computation  apr 23 21:58
Correlation matrix
1.00000000-0.32581754-0.00188420-0.005447410.07123413-0.29646333
-0.325817541.00000000-0.00268603-0.04329748-0.032116010.20182330
-0.00188420-0.002686031.00000000-0.343030280.230521940.00396463
-0.00544741-0.04329748-0.343030281.00000000-0.66903401-0.02376820
0.07123413-0.032116010.23052194-0.669034011.00000000-0.69952854
-0.296463330.201823300.00396463-0.02376820-0.699528541.00000000
Covariance matrix
4.62689523E-16-8.50238930E-16-5.01126574E-16-4.81122287E-158.92700662E-14-2.51586777E-13
-8.50238930E-161.47178170E-14-4.02910036E-15-2.15677552E-13-2.26994971E-139.65973040E-13
-5.01126574E-16-4.02910036E-151.52879724E-10-1.74151832E-101.66058119E-101.93396963E-12
-4.81122287E-15-2.15677552E-13-1.74151832E-101.68593677E-09-1.60044860E-09-3.85025084E-11
8.92700662E-14-2.26994971E-131.66058119E-10-1.60044860E-093.39426534E-09-1.60786777E-09
-2.51586777E-139.65973040E-131.93396963E-12-3.85025084E-11-1.60786777E-091.55648163E-09