NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018TW2 ∴ Orbital info ∴ Epoch 58397 MJD
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2018TW2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018TW2.eq0)
Keplerian elements
(Epoch 58397.4 MJD)
Value 1-σ variation Units
a 1.41346 0.001108 au
e 0.217829 0.0004837
i 10.211 0.01708 deg
Ω 194.908 0.00235 deg
ω 169.133 0.009102 deg
M 4.73 0.002332 deg
Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1056 au
Aphelion distance 1.7214 au
Asc. node-Earth separation 0.71105 au
Desc. node-Earth separation 0.10994 au
Earth MOID 0.10717 au
Orbital period 613.798 days
Date of orbit computation   Jul 29 12:14

Covariance matrix
1.22726626E-065.35838622E-071.89207496E-05-2.60276991E-06-9.22496698E-065.25455877E-08
5.35838622E-072.33954021E-078.26108122E-06-1.13642643E-06-4.02995314E-062.43509030E-08
1.89207496E-058.26108122E-062.91738743E-04-4.01378751E-05-1.42844563E-041.20687461E-06
-2.60276991E-06-1.13642643E-06-4.01378751E-055.52348142E-061.97581420E-05-2.34972894E-07
-9.22496698E-06-4.02995314E-06-1.42844563E-041.97581420E-058.28435162E-05-8.96138876E-06
5.25455877E-082.43509030E-081.20687461E-06-2.34972894E-07-8.96138876E-065.43740706E-06

Correlation matrix
1.000000000.999998530.99993527-0.99967753-0.914884270.02034094
0.999998531.000000000.99994147-0.99969984-0.915388550.02159006
0.999935270.999941471.00000000-0.99988689-0.918834720.03030185
-0.99967753-0.99969984-0.999886891.000000000.92365629-0.04287611
-0.91488427-0.91538855-0.918834720.923656291.00000000-0.42223102
0.020340940.021590060.03030185-0.04287611-0.422231021.00000000