NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YW3 ∴ Summary
Contact »
(137099) 1998YW3  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.10012 2.744e-09 au
e 0.462704 6.03e-08
i 28.793 8.051e-06 deg
Ω 94.277 6.778e-06 deg
ω 194.834 1.141e-05 deg
M 173.245 1.789e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5911 au
Aphelion distance 1.6091 au
Asc. node-Earth separation 0.58075 au
Desc. node-Earth separation -0.42077 au
Earth MOID 0.38802 au
Orbital period 421.461 days
Date of orbit computation   Mar 19 08:39
Observational summary
Optical observations (Discarded) 461 (3)
Radar observations (Discarded) 0 (0)
Arc length 8098 days
Unobserved 54 days

More info »
Ephemeris
(Epoch 59316 MJD)
Right Ascension 97.6162 deg
Declination 52.1823 deg
V Magnitude 20.88 mag
Solar Elongation -75.43 deg
Galactic Latitude 18.08 deg
Rate 0.313 deg/day
Direction 101.719 deg

More info »