NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007HW3 ∴ Orbital info ∴ Epoch 57446 MJD
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2007HW3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2007HW3.eq0)
Keplerian elements
(Epoch 57446.2 MJD)
Value 1-σ variation Units
a 2.61117 1.624e-08 au
e 0.636274 6.884e-08
i 15.106 3.616e-05 deg
Ω 202.914 3.266e-05 deg
ω 87.601 4.371e-05 deg
M 12.212 1.004e-05 deg
Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9498 au
Aphelion distance 4.2726 au
Asc. node-Earth separation 0.51102 au
Desc. node-Earth separation 0.60065 au
Earth MOID 0.19136 au
Orbital period 1541.18 days
Date of orbit computation   apr 25 16:15

Covariance matrix
2.63697528E-16-4.30290976E-164.71780491E-131.92798088E-13-3.71872132E-131.12568385E-13
-4.30290976E-164.73876146E-15-1.20378205E-13-3.35451547E-141.40557377E-12-3.08934450E-13
4.71780491E-13-1.20378205E-131.30752973E-094.96095136E-10-3.81813247E-101.61056114E-10
1.92798088E-13-3.35451547E-144.96095136E-101.06667855E-09-1.03794855E-097.86862691E-11
-3.71872132E-131.40557377E-12-3.81813247E-10-1.03794855E-091.91071803E-09-3.15847711E-10
1.12568385E-13-3.08934450E-131.61056114E-107.86862691E-11-3.15847711E-101.00844475E-10

Correlation matrix
1.00000000-0.384925590.803454270.36352385-0.523892650.69029917
-0.384925591.00000000-0.04836037-0.014920400.46711404-0.44689744
0.80345427-0.048360371.000000000.42007071-0.241561050.44353242
0.36352385-0.014920400.420070711.00000000-0.727044090.23991429
-0.523892650.46711404-0.24156105-0.727044091.00000000-0.71953741
0.69029917-0.446897440.443532420.23991429-0.719537411.00000000