AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WM17 ∴ Orbital info ∴ Epoch epochXXX
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(207986) 1997WM17  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 207986.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25544 1.518e-08 au
e 0.162076 9.135e-08
i 5.211 8.978e-06 deg
Ω 23.056 7.729e-05 deg
ω 336.432 8.008e-05 deg
M 317.621 2.966e-05 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8899 au
Aphelion 2.621 au
Asc. node-Earth separation 0.91601 au
Desc. node-Earth separation 1.57677 au
Earth MOID 0.88804 au
Orbital period 1237.22 days
Date of orbit computation  Jun 5 01:21
Correlation matrix
1.000000000.06029124-0.006697060.019027350.11005186-0.69065343
0.060291241.000000000.00655766-0.006589530.02928001-0.16963421
-0.006697060.006557661.00000000-0.153834390.147348030.00448941
0.01902735-0.00658953-0.153834391.00000000-0.95205009-0.02639059
0.110051860.029280010.14734803-0.952050091.00000000-0.25619199
-0.69065343-0.169634210.00448941-0.02639059-0.256191991.00000000
Covariance matrix
2.30409709E-168.36058020E-17-9.12705732E-162.23226436E-141.33779940E-13-3.10985154E-13
8.36058020E-178.34571526E-155.37869242E-15-4.65267616E-142.14213198E-13-4.59699791E-13
-9.12705732E-165.37869242E-158.06106070E-11-1.06749644E-101.05945782E-101.19567943E-12
2.23226436E-14-4.65267616E-14-1.06749644E-105.97356812E-09-5.89277613E-09-6.05055315E-11
1.33779940E-132.14213198E-131.05945782E-10-5.89277613E-096.41337255E-09-6.08608308E-10
-3.10985154E-13-4.59699791E-131.19567943E-12-6.05055315E-11-6.08608308E-108.79950393E-10