NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004HH20 ∴ Orbital info ∴ Epoch 53119 MJD
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2004HH20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2004HH20.eq0)
Keplerian elements
(Epoch 53119.1 MJD)
Value 1-σ variation Units
a 1.78204 0.002171 au
e 0.420532 0.0006868
i 4.148 0.005028 deg
Ω 32.794 0.0002116 deg
ω 198.717 0.004568 deg
M 353.671 0.01111 deg
Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0326 au
Aphelion distance 2.5314 au
Asc. node-Earth separation 1.44271 au
Desc. node-Earth separation 0.04361 au
Earth MOID 0.03028 au
Orbital period 868.911 days
Date of orbit computation   feb 26 10:26

Covariance matrix
4.71238633E-061.49081547E-061.09136636E-054.52662162E-079.82266961E-062.41068116E-05
1.49081547E-064.71636102E-073.45265465E-061.43202913E-073.10775473E-067.62636696E-06
1.09136636E-053.45265465E-062.52781906E-051.04936493E-062.27446786E-055.58313717E-05
4.52662162E-071.43202913E-071.04936493E-064.47541644E-089.39489896E-072.31667491E-06
9.82266961E-063.10775473E-062.27446786E-059.39489896E-072.08682129E-055.01060107E-05
2.41068116E-057.62636696E-065.58313717E-052.31667491E-065.01060107E-051.23373673E-04

Correlation matrix
1.000000000.999999830.999947330.985682450.990527330.99978837
0.999999831.000000000.999946190.985670150.990605160.99977651
0.999947330.999946191.000000000.986590270.990294080.99975609
0.985682450.985670150.986590271.000000000.972148830.98590966
0.990527330.990605160.990294080.972148831.000000000.98749738
0.999788370.999776510.999756090.985909660.987497381.00000000