AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QW98 ∴ Summary
Contact »
(49026) 1998QW98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38937 7.199e-09 au
e 0.219242 3.836e-08
i 2.5 4.224e-06 deg
Ω 138.233 7.566e-05 deg
ω 173.552 7.62e-05 deg
M 356.709 7.472e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8655 au
Aphelion 2.9132 au
Asc. node-Earth separation 1.92229 au
Desc. node-Earth separation 0.85434 au
Earth MOID 0.8511 au
Orbital period 1349.03 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1195 (14)
Radar observations (Discarded) 0 (0)
Arc length 17088.8 days
Unobserved 257 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 341.112 deg
Declination -7.8705 deg
V Magnitude 20.17 mag
Solar Elongation 50.48 deg
Galactic Latitude -54.31 deg
Rate 0.581 deg/day
Direction 69.326 deg

More info »