NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018TW1 ∴ Orbital info ∴ Epoch 58396 MJD
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2018TW1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018TW1.eq0)
Keplerian elements
(Epoch 58396.8 MJD)
Value 1-σ variation Units
a 1.90647 0.001039 au
e 0.47339 0.0002847
i 8.679 0.003743 deg
Ω 192.867 8.302e-05 deg
ω 191.498 0.001517 deg
M 356.179 0.00392 deg
Other useful info
Absolute Magnitude (H)    27.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.004 au
Aphelion distance 2.809 au
Asc. node-Earth separation 1.75827 au
Desc. node-Earth separation 0.01069 au
Earth MOID 0.01024 au
Orbital period 961.484 days
Date of orbit computation   feb 26 11:29

Covariance matrix
1.08012060E-062.95891978E-073.88974435E-068.62201383E-08-1.53740753E-064.07221900E-06
2.95891978E-078.10577105E-081.06557332E-062.36197410E-08-4.21098393E-071.11553758E-06
3.88974435E-061.06557332E-061.40091049E-053.10489617E-07-5.53040646E-061.46630149E-05
8.62201383E-082.36197410E-083.10489617E-076.89212859E-09-1.22202697E-073.24897510E-07
-1.53740753E-06-4.21098393E-07-5.53040646E-06-1.22202697E-072.29981797E-06-5.83125952E-06
4.07221900E-061.11553758E-061.46630149E-053.24897510E-07-5.83125952E-061.53638697E-05

Correlation matrix
1.000000000.999999770.999953350.99930004-0.975452550.99964246
0.999999771.000000000.999956200.99931240-0.975303280.99962413
0.999953350.999956201.000000000.99922940-0.974327870.99946542
0.999300040.999312400.999229401.00000000-0.970638190.99843406
-0.97545255-0.97530328-0.97432787-0.970638191.00000000-0.98099170
0.999642460.999624130.999465420.99843406-0.980991701.00000000