NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018FB4 ∴ Orbital info ∴ Epoch 58198 MJD
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2018FB4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018FB4.eq0)
Keplerian elements
(Epoch 58198.6 MJD)
Value 1-σ variation Units
a 0.929325 0.0001144 au
e 0.387682 0.0002886
i 17.266 0.01891 deg
Ω 181.264 8.165e-06 deg
ω 233.816 0.008569 deg
M 83.16 0.04655 deg
Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.569 au
Aphelion distance 1.2896 au
Asc. node-Earth separation 0.02767 au
Desc. node-Earth separation -0.36164 au
Earth MOID 0.0165 au
Orbital period 327.227 days
Date of orbit computation   feb 26 11:35

Covariance matrix
1.30843778E-083.21457255E-081.98442309E-06-4.11044507E-109.31963888E-07-5.29619698E-06
3.21457255E-088.32625232E-085.36570624E-06-1.35495236E-092.11591615E-06-1.33270542E-05
1.98442309E-065.36570624E-063.57462123E-04-1.02879666E-071.21413832E-04-8.39234465E-04
-4.11044507E-10-1.35495236E-09-1.02879666E-076.66669001E-11-1.52517694E-081.91679335E-07
9.31963888E-072.11591615E-061.21413832E-04-1.52517694E-087.34310922E-05-3.64465074E-04
-5.29619698E-06-1.33270542E-05-8.39234465E-041.91679335E-07-3.64465074E-042.16696849E-03

Correlation matrix
1.000000000.973916920.91757742-0.440105890.95078551-0.99462940
0.973916921.000000000.98352883-0.575100980.85572393-0.99216312
0.917577420.983528831.00000000-0.666437460.74939908-0.95354677
-0.44010589-0.57510098-0.666437461.00000000-0.217984240.50430569
0.950785510.855723930.74939908-0.217984241.00000000-0.91367055
-0.99462940-0.99216312-0.953546770.50430569-0.913670551.00000000