NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017HW1 ∴ Orbital info ∴ Epoch 58474 MJD
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(539940) 2017HW1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 539940.eq0)
Keplerian elements
(Epoch 58474.7 MJD)
Value 1-σ variation Units
a 2.13743 2.768e-08 au
e 0.458929 3.825e-08
i 33.95 8.279e-06 deg
Ω 41.351 4.219e-06 deg
ω 168.859 9.935e-06 deg
M 206.01 4.796e-06 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1565 au
Aphelion distance 3.1184 au
Asc. node-Earth separation 2.0778 au
Desc. node-Earth separation 0.15718 au
Earth MOID 0.15651 au
Orbital period 1141.39 days
Date of orbit computation   feb 26 13:29

Covariance matrix
7.66102360E-16-3.32568678E-164.70812015E-149.67939851E-15-9.79302814E-141.05915394E-13
-3.32568678E-161.46342761E-15-1.20443959E-13-3.16139090E-141.45842884E-13-5.40650916E-14
4.70812015E-14-1.20443959E-136.85405139E-11-8.88343556E-121.86805668E-124.43261570E-12
9.67939851E-15-3.16139090E-14-8.88343556E-121.78008597E-11-1.72055844E-111.15006761E-12
-9.79302814E-141.45842884E-131.86805668E-12-1.72055844E-119.87048161E-11-3.66988068E-11
1.05915394E-13-5.40650916E-144.43261570E-121.15006761E-12-3.66988068E-112.30031713E-11

Correlation matrix
1.00000000-0.314088710.205461500.08288663-0.356126610.79785107
-0.314088711.00000000-0.38029947-0.195871880.38373415-0.29467105
0.20546150-0.380299471.00000000-0.254323670.022711570.11163299
0.08288663-0.19587188-0.254323671.00000000-0.410468440.05683411
-0.356126610.383734150.02271157-0.410468441.00000000-0.77017411
0.79785107-0.294671050.111632990.05683411-0.770174111.00000000