NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YW3 ∴ Summary
Contact »
(137099) 1998YW3  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.10007 4.588e-09 au
e 0.462629 1.405e-07
i 28.793 1.759e-05 deg
Ω 94.283 1.084e-05 deg
ω 194.826 1.626e-05 deg
M 39.057 3.037e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5911 au
Aphelion 1.609 au
Asc. node-Earth separation 0.57998 au
Desc. node-Earth separation -0.41899 au
Earth MOID 0.38791 au
Orbital period 421.434 days
Date of orbit computation   Mar 13 09:41
Observational summary
Optical observations (Discarded) 279 (3)
Radar observations (Discarded) 0 (0)
Arc length 6289 days
Unobserved 898 days

More info »
Ephemeris at epoch 58351 MJD
Right Ascension 122.917 deg
Declination 23.1965 deg
V Magnitude 22.07 mag
Solar Elongation 27.8 deg
Galactic Latitude 27.4 deg
Rate 0.561 deg/day
Direction 90.202 deg

More info »





This Web Site has been visited 304628 times since

and this Page has been visited 5049 times since 2011/06/25