NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018EW1 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2018EW1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018EW1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.20241 0.000111 au
e 0.287717 9.787e-05
i 3.7 0.001362 deg
Ω 176.332 7.904e-05 deg
ω 279.832 0.0008786 deg
M 257.558 0.2497 deg
Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8565 au
Aphelion distance 1.5484 au
Asc. node-Earth separation 0.05638 au
Desc. node-Earth separation 0.15591 au
Earth MOID 0.01408 au
Orbital period 481.59 days
Date of orbit computation   feb 26 11:37

Covariance matrix
1.23235206E-081.08646866E-081.51129150E-07-8.56997486E-099.55917455E-08-2.77240233E-05
1.08646866E-089.57942203E-091.33226302E-07-7.55374839E-098.41136050E-08-2.44420780E-05
1.51129150E-071.33226302E-071.85371241E-06-1.05263668E-071.17461981E-06-3.39993130E-04
-8.56997486E-09-7.55374839E-09-1.05263668E-076.24739615E-09-6.70699118E-081.92797857E-05
9.55917455E-088.41136050E-081.17461981E-06-6.70699118E-087.71962096E-07-2.15056911E-04
-2.77240233E-05-2.44420780E-05-3.39993130E-041.92797857E-05-2.15056911E-046.23702841E-02

Correlation matrix
1.000000000.999954300.99990713-0.976703240.98006528-0.99999999
0.999954301.000000000.99976779-0.976435000.97813456-0.99995305
0.999907130.999767791.00000000-0.978155270.98192463-0.99990814
-0.97670324-0.97643500-0.978155271.00000000-0.965784480.97670592
0.980065280.978134560.98192463-0.965784481.00000000-0.98009134
-0.99999999-0.99995305-0.999908140.97670592-0.980091341.00000000