AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WR31 ∴ Orbital info ∴ Epoch epochXXX
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(10904) 1997WR31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 10904.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40392 6.107e-09 au
e 0.15102 2.731e-08
i 1.324 3.789e-06 deg
Ω 167.875 0.000128 deg
ω 287.924 0.0001288 deg
M 355.777 1.339e-05 deg
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0409 au
Aphelion 2.767 au
Asc. node-Earth separation 1.25213 au
Desc. node-Earth separation 1.45743 au
Earth MOID 1.05859 au
Orbital period 1361.38 days
Date of orbit computation  Jun 5 00:39
Correlation matrix
1.00000000-0.018890440.00453233-0.000633490.00960421-0.32145483
-0.018890441.00000000-0.00691482-0.005716820.01409144-0.10238269
0.00453233-0.006914821.000000000.00808778-0.008060840.00035298
-0.00063349-0.005716820.008087781.00000000-0.993853180.00088518
0.009604210.01409144-0.00806084-0.993853181.00000000-0.10658757
-0.32145483-0.102382690.000352980.00088518-0.106587571.00000000
Covariance matrix
3.72915246E-17-3.15027088E-181.04871823E-16-4.94986802E-167.55174900E-15-2.62795607E-14
-3.15027088E-187.45763970E-16-7.15505972E-16-1.99758637E-144.95491991E-14-3.74300416E-14
1.04871823E-16-7.15505972E-161.43570045E-113.92113560E-12-3.93272074E-121.79049396E-14
-4.94986802E-16-1.99758637E-143.92113560E-121.63719700E-08-1.63739485E-081.51626912E-12
7.55174900E-154.95491991E-14-3.93272074E-12-1.63739485E-081.65791184E-08-1.83730121E-10
-2.62795607E-14-3.74300416E-141.79049396E-141.51626912E-12-1.83730121E-101.79219870E-10