AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998XW2 ∴ Summary
Contact »
(66184) 1998XW2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30961 7.175e-09 au
e 0.19373 3.922e-08
i 4.257 4.142e-06 deg
Ω 107.187 5.939e-05 deg
ω 273.76 6.059e-05 deg
M 78.066 1.238e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8622 au
Aphelion 2.757 au
Asc. node-Earth separation 1.21193 au
Desc. node-Earth separation 1.23533 au
Earth MOID 0.87084 au
Orbital period 1282.05 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1425 (6)
Radar observations (Discarded) 0 (0)
Arc length 16929.4 days
Unobserved 69 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 105.023 deg
Declination 24.1273 deg
V Magnitude 20.54 mag
Solar Elongation -70.69 deg
Galactic Latitude 12.54 deg
Rate 0.374 deg/day
Direction 94.238 deg

More info »