NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018TW4 ∴ Summary
Contact »
2018TW4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.16549 1.873e-08 au
e 0.470219 6.143e-08
i 7.243 1.493e-05 deg
Ω 313.553 0.0002734 deg
ω 336.641 0.0002588 deg
M 298.758 4.67e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1472 au
Aphelion distance 3.1837 au
Asc. node-Earth separation 0.16413 au
Desc. node-Earth separation 1.98233 au
Earth MOID 0.13921 au
Orbital period 1163.94 days
Date of orbit computation   feb 26 11:47
Observational summary
Optical observations (Discarded) 85 (0)
Radar observations (Discarded) 0 (0)
Arc length 6796 days
Unobserved 1132 days

More info »
Ephemeris
(Epoch 60478 MJD)
Right Ascension 162.978 deg
Declination -0.66837 deg
V Magnitude 23.5 mag
Solar Elongation -78.69 deg
Galactic Latitude 50.02 deg
Rate 0.382 deg/day
Direction 109.463 deg

More info »