NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WA2 ∴ Summary
Contact »
1998WA2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.68827 3.338e-09 au
e 0.588794 3.058e-08
i 22.404 1.148e-05 deg
Ω 234.062 9.417e-06 deg
ω 126.566 2.011e-05 deg
M 332.53 5.876e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1054 au
Aphelion distance 4.2711 au
Asc. node-Earth separation 1.6958 au
Desc. node-Earth separation 0.31161 au
Earth MOID 0.23219 au
Orbital period 1609.93 days
Date of orbit computation   Jul 29 10:57
Observational summary
Optical observations (Discarded) 214 (2)
Radar observations (Discarded) 0 (0)
Arc length 8088 days
Unobserved 1354 days

More info »
Ephemeris
(Epoch 60575 MJD)
Right Ascension 233.01 deg
Declination -10.9502 deg
V Magnitude 24.33 mag
Solar Elongation -54.64 deg
Galactic Latitude 35.54 deg
Rate 0.407 deg/day
Direction 95.678 deg

More info »