NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YW3 ∴ Summary
Contact »
(137099) 1998YW3  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.1001 2.769e-09 au
e 0.462746 6.03e-08
i 28.794 8.052e-06 deg
Ω 94.277 6.778e-06 deg
ω 194.831 1.141e-05 deg
M 2.408 1.756e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.591 au
Aphelion distance 1.6092 au
Asc. node-Earth separation 0.58102 au
Desc. node-Earth separation -0.419 au
Earth MOID 0.38826 au
Orbital period 421.453 days
Date of orbit computation   Feb 27 14:12
Observational summary
Optical observations (Discarded) 461 (3)
Radar observations (Discarded) 0 (0)
Arc length 8098 days
Unobserved 18 days

More info »
Ephemeris
(Epoch 59280 MJD)
Right Ascension 87.4411 deg
Declination 54.2646 deg
V Magnitude 20.57 mag
Solar Elongation -100.21 deg
Galactic Latitude 13.41 deg
Rate 0.06 deg/day
Direction -173.981 deg

More info »