NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HW1 ∴ Orbital info ∴ Epoch 58097 MJD
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2012HW1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HW1.eq0)
Keplerian elements
(Epoch 58097.2 MJD)
Value 1-σ variation Units
a 1.06076 4.22e-09 au
e 0.661566 4.222e-07
i 49.577 4.314e-05 deg
Ω 207.821 8.003e-06 deg
ω 163.69 1.39e-05 deg
M 326.952 5.472e-05 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.359 au
Aphelion distance 1.7625 au
Asc. node-Earth separation 0.62977 au
Desc. node-Earth separation -0.63027 au
Earth MOID 0.39647 au
Orbital period 399.048 days
Date of orbit computation   Jul 29 11:27

Covariance matrix
1.78102495E-17-6.34830328E-16-1.60558025E-15-5.96398157E-16-1.66430589E-14-4.31560344E-14
-6.34830328E-161.78223693E-13-2.76424630E-12-1.11143131E-132.30786772E-121.99257655E-11
-1.60558025E-15-2.76424630E-121.86079191E-092.22377746E-10-4.89188503E-11-6.10209545E-10
-5.96398157E-16-1.11143131E-132.22377746E-106.40540735E-11-3.26962177E-11-3.58489939E-11
-1.66430589E-142.30786772E-12-4.89188503E-11-3.26962177E-111.93235305E-10-4.02945262E-11
-4.31560344E-141.99257655E-11-6.10209545E-10-3.58489939E-11-4.02945262E-112.99480038E-09

Correlation matrix
1.00000000-0.35631979-0.00881958-0.01765745-0.28369711-0.18686269
-0.356319791.00000000-0.15179068-0.032894750.393264690.86247866
-0.00881958-0.151790681.000000000.64412335-0.08158007-0.25849143
-0.01765745-0.032894750.644123351.00000000-0.29388736-0.08185018
-0.283697110.39326469-0.08158007-0.293887361.00000000-0.05296865
-0.186862690.86247866-0.25849143-0.08185018-0.052968651.00000000