NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HE1 ∴ Orbital info ∴ Epoch 57130 MJD
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2015HE1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2015HE1.eq0)
Keplerian elements
(Epoch 57130.9 MJD)
Value 1-σ variation Units
a 1.41887 0.001105 au
e 0.492023 0.000546
i 3.452 0.00339 deg
Ω 212.242 0.0003186 deg
ω 79.524 0.0003179 deg
M 327.81 0.04999 deg
Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7208 au
Aphelion distance 2.117 au
Asc. node-Earth separation -0.01839 au
Desc. node-Earth separation 0.18521 au
Earth MOID 0.00238 au
Orbital period 617.323 days
Date of orbit computation   feb 26 11:32

Covariance matrix
1.22118242E-066.03410818E-073.74590672E-06-3.49280280E-072.21162379E-075.52374525E-05
6.03410818E-072.98159611E-071.85093118E-06-1.72558001E-071.09641582E-072.72939032E-05
3.74590672E-061.85093118E-061.14912759E-05-1.07239349E-066.79979396E-071.69437654E-04
-3.49280280E-07-1.72558001E-07-1.07239349E-061.01537544E-07-5.98046216E-08-1.57993675E-05
2.21162379E-071.09641582E-076.79979396E-07-5.98046216E-081.01045264E-079.99814049E-06
5.52374525E-052.72939032E-051.69437654E-04-1.57993675E-059.99814049E-062.49854302E-03

Correlation matrix
1.000000000.999996350.99995984-0.991905880.629597510.99999989
0.999996351.000000000.99995795-0.991738940.631673860.99999499
0.999959840.999957951.00000000-0.992788450.631035290.99995945
-0.99190588-0.99173894-0.992788451.00000000-0.59042323-0.99193441
0.629597510.631673860.63103529-0.590423231.000000000.62924220
0.999999890.999994990.99995945-0.991934410.629242201.00000000