AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WQ180 ∴ Summary
Contact »
(425280) 2009WQ180  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7141 2.42e-08 au
e 0.125894 8.722e-08
i 5.938 6.288e-06 deg
Ω 95.869 9.059e-05 deg
ω 285.094 9.617e-05 deg
M 115.99 2.92e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3724 au
Aphelion 3.0558 au
Asc. node-Earth separation 1.60334 au
Desc. node-Earth separation 1.74528 au
Earth MOID 1.38393 au
Orbital period 1633.19 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 179 (3)
Radar observations (Discarded) 0 (0)
Arc length 8505.9 days
Unobserved 44 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 137.843 deg
Declination 22.1469 deg
V Magnitude 22.56 mag
Solar Elongation -98.64 deg
Galactic Latitude 40.13 deg
Rate 0.145 deg/day
Direction 114.363 deg

More info »