NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009HE ∴ Orbital info ∴ Epoch 56612 MJD
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2009HE  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009HE.eq0)
Keplerian elements
(Epoch 56612.0 MJD)
Value 1-σ variation Units
a 1.30046 3.774e-08 au
e 0.400593 6.363e-07
i 44.381 4.884e-05 deg
Ω 200.935 2.677e-05 deg
ω 117.999 0.0001774 deg
M 328.179 5.66e-05 deg
Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7795 au
Aphelion distance 1.8214 au
Asc. node-Earth separation 0.34412 au
Desc. node-Earth separation -0.07837 au
Earth MOID 0.07191 au
Orbital period 541.679 days
Date of orbit computation   feb 26 10:35

Covariance matrix
1.42462624E-15-9.02218004E-15-1.12822386E-126.17566046E-13-5.50500282E-121.98560517E-12
-9.02218004E-154.04819661E-13-9.01393509E-12-1.26096714E-119.25303335E-11-2.08641854E-11
-1.12822386E-12-9.01393509E-122.38572044E-092.07099169E-101.36112185E-09-1.03906388E-09
6.17566046E-13-1.26096714E-112.07099169E-107.16614497E-10-4.08746047E-091.15657797E-09
-5.50500282E-129.25303335E-111.36112185E-09-4.08746047E-093.14629148E-08-9.38633514E-09
1.98560517E-12-2.08641854E-11-1.03906388E-091.15657797E-09-9.38633514E-093.20325263E-09

Correlation matrix
1.00000000-0.37569051-0.611976910.61120957-0.822257040.92949451
-0.375690511.00000000-0.29005066-0.740338230.81988672-0.57939539
-0.61197691-0.290050661.000000000.158389280.15710418-0.37586932
0.61120957-0.740338230.158389281.00000000-0.860817910.76337253
-0.822257040.819886720.15710418-0.860817911.00000000-0.93497712
0.92949451-0.57939539-0.375869320.76337253-0.934977121.00000000