AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ywain ∴ Summary
Contact »
(9501) Ywain  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59256 6.486e-09 au
e 0.265648 3.256e-08
i 3.069 4.302e-06 deg
Ω 212.92 5.72e-05 deg
ω 116.527 5.777e-05 deg
M 62.08 8.295e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9039 au
Aphelion 3.2813 au
Asc. node-Earth separation 1.72782 au
Desc. node-Earth separation 1.16113 au
Earth MOID 0.89518 au
Orbital period 1524.72 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 1832 (13)
Radar observations (Discarded) 0 (0)
Arc length 18429.9 days
Unobserved 49 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 56.8051 deg
Declination 18.6028 deg
V Magnitude 20.29 mag
Solar Elongation -23.82 deg
Galactic Latitude -27.51 deg
Rate 0.447 deg/day
Direction 78.214 deg

More info »