NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HG9 ∴ Orbital info ∴ Epoch 60400 MJD
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2015HG9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HG9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.13355 0.02327 au
e 0.843309 0.001535
i 5.229 0.02235 deg
Ω 225.178 0.1145 deg
ω 218.931 0.09094 deg
M 329.277 16.84 deg
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3343 au
Aphelion distance 3.9328 au
Asc. node-Earth separation 0.78434 au
Desc. node-Earth separation -0.61806 au
Earth MOID 0.03699 au
Orbital period 1138.29 days
Date of orbit computation   feb 26 11:10

Covariance matrix
5.41682232E-043.57164194E-055.19810386E-04-2.66418408E-032.11566483E-03-3.92013313E-01
3.57164194E-052.35500679E-063.42725627E-05-1.75660824E-041.39493223E-04-2.58478334E-02
5.19810386E-043.42725627E-054.99595925E-04-2.55892159E-032.03260185E-03-3.76184588E-01
-2.66418408E-03-1.75660824E-04-2.55892159E-031.31103079E-02-1.04126577E-021.92805914E+00
2.11566483E-031.39493223E-042.03260185E-03-1.04126577E-028.27051176E-03-1.53109789E+00
-3.92013313E-01-2.58478334E-02-3.76184588E-011.92805914E+00-1.53109789E+002.83698502E+02

Correlation matrix
1.000000000.999998930.99922482-0.999736360.99955887-1.00000000
0.999998931.000000000.99917384-0.999706200.99951850-0.99999895
0.999224820.999173841.00000000-0.999864360.99994630-0.99922441
-0.99973636-0.99970620-0.999864361.00000000-0.999974560.99973612
0.999558870.999518500.99994630-0.999974561.00000000-0.99955857
-1.00000000-0.99999895-0.999224410.99973612-0.999558571.00000000