NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HT9 ∴ Orbital info ∴ Epoch 60400 MJD
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2015HT9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HT9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.42481 0.0001677 au
e 0.313687 8.816e-05
i 4.797 0.001149 deg
Ω 226.061 0.0004192 deg
ω 46.919 0.0007657 deg
M 58.029 0.3333 deg
Other useful info
Absolute Magnitude (H)    25.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9779 au
Aphelion distance 1.8717 au
Asc. node-Earth separation 0.04876 au
Desc. node-Earth separation 0.64533 au
Earth MOID 0.02024 au
Orbital period 621.201 days
Date of orbit computation   feb 26 11:07

Covariance matrix
2.81141129E-081.47817964E-081.92678081E-07-7.00346001E-081.27196234E-07-5.58835376E-05
1.47817964E-087.77196984E-091.01307572E-07-3.68244871E-086.68887563E-08-2.93823681E-05
1.92678081E-071.01307572E-071.32099075E-06-4.80570692E-078.73626340E-07-3.82994616E-04
-7.00346001E-08-3.68244871E-08-4.80570692E-071.75764354E-07-3.19823691E-071.39211539E-04
1.27196234E-076.68887563E-088.73626340E-07-3.19823691E-075.86253637E-07-2.52837254E-04
-5.58835376E-05-2.93823681E-05-3.82994616E-041.39211539E-04-2.52837254E-041.11081927E-01

Correlation matrix
1.000000000.999998780.99981634-0.996288370.99076187-0.99999999
0.999998781.000000000.99983070-0.996335840.99093414-0.99999894
0.999816340.999830701.00000000-0.997337140.99273436-0.99981829
-0.99628837-0.99633584-0.997337141.00000000-0.996328270.99629542
0.990761870.990934140.99273436-0.996328271.00000000-0.99077853
-0.99999999-0.99999894-0.999818290.99629542-0.990778531.00000000