NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017HW1 ∴ Orbital info ∴ Epoch 59200 MJD
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(539940) 2017HW1  ▹ 
ORBITAL INFORMATION
(ASCII data file 539940.eq1)
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.13732 6.503e-08 au
e 0.458912 4.511e-08
i 33.945 1.242e-05 deg
Ω 41.332 4.917e-06 deg
ω 168.892 1.858e-05 deg
M 74.741 3.484e-06 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1565 au
Aphelion distance 3.1182 au
Asc. node-Earth separation 2.07722 au
Desc. node-Earth separation 0.15436 au
Earth MOID 0.15373 au
Orbital period 1141.3 days
Date of orbit computation   set 11 14:40

Covariance matrix
4.22927612E-15-2.40922861E-164.47221949E-143.13677231E-14-1.01075204E-128.49758620E-14
-2.40922861E-162.03496248E-15-2.61607535E-13-2.23799375E-141.24000333E-138.67898821E-15
4.47221949E-14-2.61607535E-131.54219842E-10-2.44355612E-111.31210212E-11-5.11790829E-12
3.13677231E-14-2.23799375E-14-2.44355612E-112.41766375E-11-2.80325986E-113.64387445E-13
-1.01075204E-121.24000333E-131.31210212E-11-2.80325986E-113.45083944E-10-4.84366386E-11
8.49758620E-148.67898821E-15-5.11790829E-123.64387445E-13-4.84366386E-111.21401541E-11

Correlation matrix
1.00000000-0.082123370.055375790.09809616-0.836660430.37501657
-0.082123371.00000000-0.46698391-0.100898040.147972930.05521776
0.05537579-0.466983911.00000000-0.400178950.05687680-0.11827972
0.09809616-0.10089804-0.400178951.00000000-0.306904340.02126931
-0.836660430.147972930.05687680-0.306904341.00000000-0.74834097
0.375016570.05521776-0.118279720.02126931-0.748340971.00000000