NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YW3 ∴ Summary
Contact »
(137099) 1998YW3  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.10006 4.603e-09 au
e 0.462674 1.405e-07
i 28.794 1.759e-05 deg
Ω 94.282 1.084e-05 deg
ω 194.828 1.626e-05 deg
M 209.897 3.091e-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 0.5799 au
Desc. node-Earth separation -0.42022 au
Earth MOID 0.38802 au
Orbital period 421.426 days
Date of orbit computation   Oct 1 16:31
Observational summary
Optical observations (Discarded) 279 (3)
Radar observations (Discarded) 0 (0)
Arc length 6289 days
Unobserved 1013 days

More info »
Ephemeris at epoch 58466 MJD
Right Ascension 202.365 deg
Declination 16.4398 deg
V Magnitude 21.1 mag
Solar Elongation 69.61 deg
Galactic Latitude 76.15 deg
Rate 0.875 deg/day
Direction 96.626 deg

More info »





This Web Site has been visited 507018 times since

and this Page has been visited 5213 times since 2011/06/25