NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008HE ∴ Orbital info ∴ Epoch 60400 MJD
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(431760) 2008HE  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 431760.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.2622 2.723e-08 au
e 0.950572 2.783e-08
i 9.842 1.165e-05 deg
Ω 215.321 3.164e-05 deg
ω 185.371 3.216e-05 deg
M 260.419 2.593e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.1118 au
Aphelion distance 4.4126 au
Asc. node-Earth separation 3.0647 au
Desc. node-Earth separation -0.88059 au
Earth MOID 0.08364 au
Orbital period 1242.78 days
Date of orbit computation   feb 26 13:17

Covariance matrix
7.41619266E-16-3.80162742E-162.70431849E-14-1.19215641E-131.05446330E-13-6.99718376E-13
-3.80162742E-167.74354092E-163.53383193E-14-2.79514476E-141.01251919E-133.05996306E-13
2.70431849E-143.53383193E-141.35809616E-105.53065200E-11-4.98407772E-11-3.33941163E-11
-1.19215641E-13-2.79514476E-145.53065200E-111.00100779E-09-9.97202775E-101.33871226E-10
1.05446330E-131.01251919E-13-4.98407772E-11-9.97202775E-101.03409973E-09-1.29598653E-10
-6.99718376E-133.05996306E-13-3.33941163E-111.33871226E-10-1.29598653E-106.72242218E-10

Correlation matrix
1.00000000-0.501659740.08521226-0.138364290.12040922-0.99099140
-0.501659741.000000000.10897097-0.031747960.113149400.42411486
0.085212260.108970971.000000000.15000037-0.13299592-0.11052024
-0.13836429-0.031747960.150000371.00000000-0.980129680.16319454
0.120409220.11314940-0.13299592-0.980129681.00000000-0.15543771
-0.990991400.42411486-0.110520240.16319454-0.155437711.00000000