AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WN9 ∴ Summary
Contact »
(156283) 2001WN9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58466 9.905e-09 au
e 0.180147 3.662e-08
i 5.01 4.704e-06 deg
Ω 158.464 4.39e-05 deg
ω 293.341 4.597e-05 deg
M 118.075 1.456e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.119 au
Aphelion 3.0503 au
Asc. node-Earth separation 1.34399 au
Desc. node-Earth separation 1.68429 au
Earth MOID 1.142 au
Orbital period 1517.76 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 979 (8)
Radar observations (Discarded) 0 (0)
Arc length 10670.1 days
Unobserved 351 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 239.282 deg
Declination -13.379 deg
V Magnitude 20.33 mag
Solar Elongation 148.45 deg
Galactic Latitude 29.43 deg
Rate 0.163 deg/day
Direction -66.931 deg

More info »