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 4.22e-09 au
e 0.66146 4.222e-07
i 49.578 4.313e-05 deg
Ω 207.811 8.009e-06 deg
ω 163.705 1.39e-05 deg
M 244.385 5.824e-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   giu 7 08:40

Covariance matrix
1.78111513E-17-6.32418426E-16-1.94593132E-15-6.54786004E-16-1.65663906E-14-9.50347142E-14
-6.32418426E-161.78214529E-13-2.76657619E-12-1.12169201E-132.30767282E-122.17494873E-11
-1.94593132E-15-2.76657619E-121.86055559E-092.22764971E-10-4.91795854E-11-6.04444791E-10
-6.54786004E-16-1.12169201E-132.22764971E-106.41368512E-11-3.27048325E-11-3.41964496E-11
-1.65663906E-142.30767282E-12-4.91795854E-11-3.27048325E-111.93281526E-107.96205963E-12
-9.50347142E-142.17494873E-11-6.04444791E-10-3.41964496E-117.96205963E-123.39183805E-09

Correlation matrix
1.00000000-0.35496617-0.01068957-0.01937312-0.28234931-0.38665063
-0.354966171.00000000-0.15193218-0.033177850.393194570.88462644
-0.01068957-0.151932181.000000000.64486938-0.08201029-0.24061226
-0.01937312-0.033177850.644869381.00000000-0.29373990-0.07331784
-0.282349310.39319457-0.08201029-0.293739901.000000000.00983360
-0.386650630.88462644-0.24061226-0.073317840.009833601.00000000