AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003YW22 ∴ Summary
Contact »
(253809) 2003YW22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29781 1.185e-08 au
e 0.201845 4.775e-08
i 5.244 4.959e-06 deg
Ω 89.961 5.382e-05 deg
ω 274.774 5.543e-05 deg
M 345.194 1.399e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.834 au
Aphelion 2.7616 au
Asc. node-Earth separation 1.18443 au
Desc. node-Earth separation 1.22593 au
Earth MOID 0.84118 au
Orbital period 1272.24 days
Date of orbit computation  apr 23 20:43
Observational summary
Optical observations (Discarded) 523 (5)
Radar observations (Discarded) 0 (0)
Arc length 7191.04 days
Unobserved 293 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 9.44145 deg
Declination 0.15247 deg
V Magnitude 21.03 mag
Solar Elongation 28.37 deg
Galactic Latitude -62.52 deg
Rate 0.618 deg/day
Direction 67.629 deg

More info »