NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008HE2 ∴ Orbital info ∴ Epoch 60400 MJD
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2008HE2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008HE2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.02925 0.001659 au
e 0.457031 0.0003821
i 9.463 0.006086 deg
Ω 38.79 0.0004713 deg
ω 187.421 0.006532 deg
M 183.353 2.425 deg
Other useful info
Absolute Magnitude (H)    23.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1018 au
Aphelion distance 2.9567 au
Asc. node-Earth separation 1.94415 au
Desc. node-Earth separation 0.0976 au
Earth MOID 0.0949 au
Orbital period 1055.85 days
Date of orbit computation   feb 26 10:35

Covariance matrix
2.75120810E-066.33840319E-071.00943933E-057.81021464E-07-1.08275437E-05-4.02183045E-03
6.33840319E-071.46028065E-072.32560754E-061.79936534E-07-2.49452713E-06-9.26574140E-04
1.00943933E-052.32560754E-063.70385993E-052.86569115E-06-3.97300835E-05-1.47564029E-02
7.81021464E-071.79936534E-072.86569115E-062.22145195E-07-3.07377989E-06-1.14172981E-03
-1.08275437E-05-2.49452713E-06-3.97300835E-05-3.07377989E-064.26663567E-051.58281334E-02
-4.02183045E-03-9.26574140E-04-1.47564029E-02-1.14172981E-031.58281334E-025.87927905E+00

Correlation matrix
1.000000000.999999940.999979790.99903979-0.99936801-1.00000000
0.999999941.000000000.999979240.99903965-0.99937225-0.99999994
0.999979790.999979241.000000000.99904176-0.99942319-0.99997972
0.999039790.999039650.999041761.00000000-0.99841598-0.99903992
-0.99936801-0.99937225-0.99942319-0.998415981.000000000.99936673
-1.00000000-0.99999994-0.99997972-0.999039920.999366731.00000000