AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009WJ230 ∴ Summary
Contact »
(384420) 2009WJ230  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3131 1.507e-08 au
e 0.196662 6.68e-08
i 3.753 7.087e-06 deg
Ω 77.484 0.0001021 deg
ω 267.384 0.0001044 deg
M 76.457 2.403e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8582 au
Aphelion 2.768 au
Asc. node-Earth separation 1.25916 au
Desc. node-Earth separation 1.18923 au
Earth MOID 0.85528 au
Orbital period 1284.96 days
Date of orbit computation  feb 22 03:11
Observational summary
Optical observations (Discarded) 374 (3)
Radar observations (Discarded) 0 (0)
Arc length 5757.99 days
Unobserved 102 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 70.5147 deg
Declination 22.8333 deg
V Magnitude 22.66 mag
Solar Elongation -43 deg
Galactic Latitude -15.18 deg
Rate 0.453 deg/day
Direction 80.862 deg

More info »