AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WM17 ∴ Orbital info ∴ Epoch epochXXX
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(207986) 1997WM17  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 207986.eq0)
Keplerian elements at epoch
57243.2 MJD
Value 1-σ variation Units
a 2.2561 1.514e-08 au
e 0.161922 9.096e-08
i 5.209 8.972e-06 deg
Ω 23.137 7.736e-05 deg
ω 336.108 8.018e-05 deg
M 119.494 2.439e-05 deg
Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8908 au
Aphelion 2.6214 au
Asc. node-Earth separation 0.9163 au
Desc. node-Earth separation 1.57587 au
Earth MOID 0.888 au
Orbital period 1237.76 days
Date of orbit computation  Jun 5 01:21
Correlation matrix
1.000000000.07009867-0.006358030.019147610.11368857-0.47291741
0.070098671.000000000.00625709-0.006565140.02886384-0.18493504
-0.006358030.006257091.00000000-0.153863020.147299990.00297973
0.01914761-0.00656514-0.153863021.00000000-0.95161271-0.02560843
0.113688570.028863840.14729999-0.951612711.00000000-0.27252965
-0.47291741-0.184935040.00297973-0.02560843-0.272529651.00000000
Covariance matrix
2.29186586E-169.65243721E-17-8.63556852E-162.24237443E-141.37994893E-13-1.74617248E-13
9.65243721E-178.27304258E-155.10597651E-15-4.61929440E-142.10493358E-13-4.10259902E-13
-8.63556852E-165.10597651E-158.04909404E-11-1.06784116E-101.05956558E-106.52014154E-13
2.24237443E-14-4.61929440E-14-1.06784116E-105.98408551E-09-5.90215690E-09-4.83157896E-11
1.37994893E-132.10493358E-131.05956558E-10-5.90215690E-096.42840518E-09-5.32932997E-10
-1.74617248E-13-4.10259902E-136.52014154E-13-4.83157896E-11-5.32932997E-105.94859595E-10