NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HF9 ∴ Orbital info ∴ Epoch 58303 MJD
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2015HF9  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2015HF9.eq0)
Keplerian elements
(Epoch 58303.0 MJD)
Value 1-σ variation Units
a 1.34695 2.36e-08 au
e 0.540354 1.405e-07
i 16.412 1.576e-05 deg
Ω 211.716 3.071e-05 deg
ω 204.325 4.604e-05 deg
M 130.742 8.225e-05 deg
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6191 au
Aphelion distance 2.0748 au
Asc. node-Earth separation 0.87417 au
Desc. node-Earth separation -0.35522 au
Earth MOID 0.24637 au
Orbital period 570.985 days
Date of orbit computation   feb 26 11:05

Covariance matrix
5.56824665E-16-2.56195536E-163.07623148E-144.29567085E-152.48463560E-13-6.35482932E-13
-2.56195536E-161.97291747E-145.01107228E-133.14171563E-142.01146898E-12-4.80415042E-12
3.07623148E-145.01107228E-132.48439016E-102.59960171E-10-6.77379595E-11-4.24891228E-10
4.29567085E-153.14171563E-142.59960171E-109.42798869E-10-8.85673778E-10-4.51433950E-11
2.48463560E-132.01146898E-12-6.77379595E-11-8.85673778E-102.11936589E-09-2.86312477E-09
-6.35482932E-13-4.80415042E-12-4.24891228E-10-4.51433950E-11-2.86312477E-096.76446139E-09

Correlation matrix
1.00000000-0.077296150.082708450.005928740.22871808-0.32743722
-0.077296151.000000000.226342600.007284550.31106841-0.41585845
0.082708450.226342601.000000000.53713987-0.09335106-0.32775646
0.005928740.007284550.537139871.00000000-0.62655802-0.01787591
0.228718080.31106841-0.09335106-0.626558021.00000000-0.75617218
-0.32743722-0.41585845-0.32775646-0.01787591-0.756172181.00000000