NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2020HE9 ∴ Orbital info ∴ Epoch 58977 MJD
Contact »
2020HE9  ▹ 
ORBITAL INFORMATION
(ASCII data file 2020HE9.eq0)
Keplerian elements
(Epoch 58977.1 MJD)
Value 1-σ variation Units
a 1.74881 0.0003375 au
e 0.346868 0.0001101
i 11.737 0.002537 deg
Ω 66.584 0.0002035 deg
ω 191.95 0.001465 deg
M 345.79 0.003495 deg
Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1422 au
Aphelion distance 2.3554 au
Asc. node-Earth separation 1.3439 au
Desc. node-Earth separation 0.13532 au
Earth MOID 0.13156 au
Orbital period 844.721 days
Date of orbit computation   Jul 29 12:55

Covariance matrix
1.13902500E-073.71622449E-088.56338705E-07-6.76949639E-084.76391626E-071.17846554E-06
3.71622449E-081.21251091E-082.79401177E-07-2.21004824E-081.55675827E-073.84391787E-07
8.56338705E-072.79401177E-076.43889409E-06-5.09685498E-073.58884785E-068.85704920E-06
-6.76949639E-08-2.21004824E-08-5.09685498E-074.14299217E-08-2.92378062E-07-6.96951405E-07
4.76391626E-071.55675827E-073.58884785E-06-2.92378062E-072.14715185E-064.86661913E-06
1.17846554E-063.84391787E-078.85704920E-06-6.96951405E-074.86661913E-061.22179313E-05

Correlation matrix
1.000000000.999982700.99993853-0.985445650.963310090.99896764
0.999982701.000000000.99995341-0.986056660.964821500.99869399
0.999938530.999953411.00000000-0.986823720.965201580.99858394
-0.98544565-0.98605666-0.986823721.00000000-0.98029401-0.97959510
0.963310090.964821500.96520158-0.980294011.000000000.95016087
0.998967640.998693990.99858394-0.979595100.950160871.00000000