NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018TW ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2018TW  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018TW.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.67267 6.973e-05 au
e 0.533548 1.103e-05
i 19.247 0.0002353 deg
Ω 201.137 3.839e-05 deg
ω 188.322 0.0001607 deg
M 86.934 0.01758 deg
Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2467 au
Aphelion distance 4.0987 au
Asc. node-Earth separation 3.04782 au
Desc. node-Earth separation 0.25461 au
Earth MOID 0.25342 au
Orbital period 1595.94 days
Date of orbit computation   feb 26 12:48

Covariance matrix
4.86203755E-097.69377303E-101.62971466E-08-2.43988072E-09-7.18515574E-09-1.22590854E-06
7.69377303E-101.21762901E-102.57626566E-09-3.85055142E-10-1.12778518E-09-1.93992250E-07
1.62971466E-082.57626566E-095.53856509E-08-8.42502128E-09-2.58506122E-08-4.10867848E-06
-2.43988072E-09-3.85055142E-10-8.42502128E-091.47374900E-094.71140672E-096.14864626E-07
-7.18515574E-09-1.12778518E-09-2.58506122E-084.71140672E-092.58296678E-081.80767218E-06
-1.22590854E-06-1.93992250E-07-4.10867848E-066.14864626E-071.80767218E-063.09100219E-04

Correlation matrix
1.000000000.999937190.99312470-0.91148112-0.64116177-0.99999829
0.999937191.000000000.99205219-0.90897863-0.63593024-0.99994757
0.993124700.992052191.00000000-0.93252528-0.68345951-0.99301056
-0.91148112-0.90897863-0.932525281.000000000.763623750.91099940
-0.64116177-0.63593024-0.683459510.763623751.000000000.63975046
-0.99999829-0.99994757-0.993010560.910999400.639750461.00000000