NEODyS-2
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NEODyS ∴ Objects ∴ 2009HE ∴ Orbital info ∴ Epoch 60400 MJD
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2009HE  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009HE.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.30039 3.695e-08 au
e 0.400302 6.357e-07
i 44.391 4.884e-05 deg
Ω 200.899 2.679e-05 deg
ω 118.021 0.0001776 deg
M 325.881 5.982e-05 deg
Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7798 au
Aphelion distance 1.8209 au
Asc. node-Earth separation 0.34287 au
Desc. node-Earth separation -0.07754 au
Earth MOID 0.07114 au
Orbital period 541.64 days
Date of orbit computation   feb 26 10:35

Covariance matrix
1.36536369E-15-8.52331021E-15-1.11919242E-125.95826985E-13-5.34397907E-12-2.07041748E-12
-8.52331021E-154.04171052E-13-8.99688718E-12-1.26204502E-119.25949389E-114.55796532E-12
-1.11919242E-12-8.99688718E-122.38569037E-092.08884989E-101.36325655E-092.22781457E-09
5.95826985E-13-1.26204502E-112.08884989E-107.17595447E-10-4.09546089E-09-6.01439224E-10
-5.34397907E-129.25949389E-111.36325655E-09-4.09546089E-093.15509232E-086.34830470E-09
-2.07041748E-124.55796532E-122.22781457E-09-6.01439224E-106.34830470E-093.57870580E-09

Correlation matrix
1.00000000-0.36282860-0.620116870.60194409-0.81420645-0.93663580
-0.362828601.00000000-0.28973612-0.741058360.819971220.11984652
-0.62011687-0.289736121.000000000.159646850.157131960.76244585
0.60194409-0.741058360.159646851.00000000-0.86071012-0.37530894
-0.814206450.819971220.15713196-0.860710121.000000000.59743234
-0.936635800.119846520.76244585-0.375308940.597432341.00000000