NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HW1 ∴ Orbital info ∴ Epoch 60400 MJD
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2012HW1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HW1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.06082 4.299e-09 au
e 0.66146 4.448e-07
i 49.578 4.349e-05 deg
Ω 207.811 8.026e-06 deg
ω 163.704 1.419e-05 deg
M 244.385 6.266e-05 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3591 au
Aphelion distance 1.7625 au
Asc. node-Earth separation 0.63013 au
Desc. node-Earth separation -0.62975 au
Earth MOID 0.39672 au
Orbital period 399.083 days
Date of orbit computation   May 2 14:35

Covariance matrix
1.84807373E-17-6.84649765E-16-6.36634258E-15-1.05129929E-15-1.43603464E-14-1.09493554E-13
-6.84649765E-161.97846318E-13-2.41360831E-12-7.19172041E-142.21144225E-122.47301775E-11
-6.36634258E-15-2.41360831E-121.89145596E-092.25574869E-10-6.40680672E-11-5.07343057E-10
-1.05129929E-15-7.19172041E-142.25574869E-106.44226144E-11-3.40153114E-11-2.44677443E-11
-1.43603464E-142.21144225E-12-6.40680672E-11-3.40153114E-112.01260151E-10-3.14153092E-11
-1.09493554E-132.47301775E-11-5.07343057E-10-2.44677443E-11-3.14153092E-113.92667670E-09

Correlation matrix
1.00000000-0.35805095-0.03405119-0.03046825-0.23546501-0.40645861
-0.358050951.00000000-0.12476842-0.020144180.350455370.88725954
-0.03405119-0.124768421.000000000.64620963-0.10383998-0.18616200
-0.03046825-0.020144180.646209631.00000000-0.29872831-0.04864769
-0.235465010.35045537-0.10383998-0.298728311.00000000-0.03533864
-0.406458610.88725954-0.18616200-0.04864769-0.035338641.00000000