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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HX181 ∴ Orbital info ∴ Epoch 57144 MJD
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2015HX181  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HX181.eq0)
Keplerian elements
(Epoch 57144.4 MJD)
Value 1-σ variation Units
a 1.7906 0.001264 au
e 0.559736 0.0003628
i 7.896 0.004391 deg
Ω 212.179 0.001122 deg
ω 293.259 0.0006981 deg
M 23.274 0.02831 deg
Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7883 au
Aphelion distance 2.7929 au
Asc. node-Earth separation 0.00187 au
Desc. node-Earth separation 0.58565 au
Earth MOID 0.0006 au
Orbital period 875.176 days
Date of orbit computation   Jul 29 11:55

Covariance matrix
1.59765683E-064.58600462E-075.54964443E-061.41561937E-06-7.65607506E-07-3.57874075E-05
4.58600462E-071.31640952E-071.59306312E-064.06374603E-07-2.20207230E-07-1.02725571E-05
5.54964443E-061.59306312E-061.92818397E-054.92078973E-06-2.67835964E-06-1.24309237E-04
1.41561937E-064.06374603E-074.92078973E-061.25811455E-06-6.88906279E-07-3.17087353E-05
-7.65607506E-07-2.20207230E-07-2.67835964E-06-6.88906279E-074.87323121E-071.71327907E-05
-3.57874075E-05-1.02725571E-05-1.24309237E-04-3.17087353E-051.71327907E-058.01638000E-04

Correlation matrix
1.000000000.999993620.999882970.99849215-0.86767268-0.99999848
0.999993621.000000000.999915370.99855263-0.86941586-0.99998597
0.999882970.999915371.000000000.99908050-0.87374791-0.99986190
0.998492150.998552630.999080501.00000000-0.87981536-0.99845772
-0.86767268-0.86941586-0.87374791-0.879815361.000000000.86682305
-0.99999848-0.99998597-0.99986190-0.998457720.866823051.00000000