NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HH9 ∴ Orbital info ∴ Epoch 60400 MJD
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2015HH9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HH9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.37707 0.009046 au
e 0.547724 0.001861
i 1.74 0.003556 deg
Ω 238.132 0.02431 deg
ω 330.249 0.03237 deg
M 160.348 5.202 deg
Other useful info
Absolute Magnitude (H)    25.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0751 au
Aphelion distance 3.679 au
Asc. node-Earth separation 0.1163 au
Desc. node-Earth separation 2.18187 au
Earth MOID 0.07193 au
Orbital period 1338.63 days
Date of orbit computation   feb 26 11:14

Covariance matrix
8.18380940E-051.68387669E-053.21602806E-052.19539896E-04-2.92206406E-04-4.70555177E-02
1.68387669E-053.46469554E-066.61718586E-064.51721446E-05-6.01240873E-05-9.68200564E-03
3.21602806E-056.61718586E-061.26447852E-058.61659604E-05-1.14666669E-04-1.84916262E-02
2.19539896E-044.51721446E-058.61659604E-055.90760445E-04-7.86484695E-04-1.26231584E-01
-2.92206406E-04-6.01240873E-05-1.14666669E-04-7.86484695E-041.04764315E-031.68013438E-01
-4.70555177E-02-9.68200564E-03-1.84916262E-02-1.26231584E-011.68013438E-012.70561256E+01

Correlation matrix
1.000000000.999999980.999738340.99845845-0.99794198-1.00000000
0.999999981.000000000.999735390.99846413-0.99795112-0.99999998
0.999738340.999735391.000000000.99695212-0.99626478-0.99973886
0.998458450.998464130.996952121.00000000-0.99971885-0.99845736
-0.99794198-0.99795112-0.99626478-0.999718851.000000000.99794022
-1.00000000-0.99999998-0.99973886-0.998457360.997940221.00000000