NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017EF4 ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2017EF4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017EF4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.80696 0.0009592 au
e 0.4419 0.0002942
i 9.871 0.004841 deg
Ω 163.123 0.0005478 deg
ω 2.327 0.0011 deg
M 48.784 0.9068 deg
Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0085 au
Aphelion distance 2.6054 au
Asc. node-Earth separation 0.01891 au
Desc. node-Earth separation 1.59582 au
Earth MOID 0.01872 au
Orbital period 887.196 days
Date of orbit computation   Jul 29 12:28

Covariance matrix
9.20158618E-072.82204024E-074.64359026E-06-5.25332356E-071.05172703E-06-8.69808694E-04
2.82204024E-078.65493300E-081.42414534E-06-1.61114371E-073.22553812E-07-2.66762174E-04
4.64359026E-061.42414534E-062.34349917E-05-2.65083898E-065.30633643E-06-4.38949850E-03
-5.25332356E-07-1.61114371E-07-2.65083898E-063.00123707E-07-6.00798382E-074.96586881E-04
1.05172703E-063.22553812E-075.30633643E-06-6.00798382E-071.21052240E-06-9.94180616E-04
-8.69808694E-04-2.66762174E-04-4.38949850E-034.96586881E-04-9.94180616E-048.22213856E-01

Correlation matrix
1.000000001.000000000.99997730-0.999660770.99651829-1.00000000
1.000000001.000000000.99997710-0.999659910.99651516-0.99999999
0.999977300.999977101.00000000-0.999541420.99626750-0.99997722
-0.99966077-0.99965991-0.999541421.00000000-0.996763640.99966088
0.996518290.996515160.99626750-0.996763641.00000000-0.99652106
-1.00000000-0.99999999-0.999977220.99966088-0.996521061.00000000