NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HW1 ∴ Orbital info ∴ Epoch 58028 MJD
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2012HW1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HW1.eq0)
Keplerian elements
(Epoch 58028.3 MJD)
Value 1-σ variation Units
a 1.06079 4.298e-09 au
e 0.661564 4.448e-07
i 49.577 4.349e-05 deg
Ω 207.821 8.021e-06 deg
ω 163.687 1.419e-05 deg
M 264.768 5.867e-05 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.359 au
Aphelion distance 1.7626 au
Asc. node-Earth separation 0.63115 au
Desc. node-Earth separation -0.63044 au
Earth MOID 0.39691 au
Orbital period 399.067 days
Date of orbit computation   May 2 14:35

Covariance matrix
1.84698879E-17-6.84885528E-16-6.07575396E-15-9.86614734E-16-1.44421244E-14-5.37260906E-14
-6.84885528E-161.97864141E-13-2.41150040E-12-7.08875567E-142.21277917E-122.26963698E-11
-6.07575396E-15-2.41150040E-121.89167708E-092.25172376E-10-6.37943405E-11-5.26548179E-10
-9.86614734E-16-7.08875567E-142.25172376E-106.43347964E-11-3.40006674E-11-2.73658710E-11
-1.44421244E-142.21277917E-12-6.37943405E-11-3.40006674E-112.01218035E-10-7.43240299E-11
-5.37260906E-142.26963698E-11-5.26548179E-10-2.73658710E-11-7.43240299E-113.44171205E-09

Correlation matrix
1.00000000-0.35826329-0.03250458-0.02862151-0.23690024-0.21309136
-0.358263291.00000000-0.12464656-0.019868430.350688140.86973227
-0.03250458-0.124646561.000000000.64545897-0.10340111-0.20636087
-0.02862151-0.019868430.645458971.00000000-0.29883470-0.05815660
-0.236900240.35068814-0.10340111-0.298834701.00000000-0.08931174
-0.213091360.86973227-0.20636087-0.05815660-0.089311741.00000000