AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WB9 ∴ Summary
Contact »
(286296) 2001WB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28323 1.176e-08 au
e 0.160716 6.816e-08
i 3.753 5.823e-06 deg
Ω 113.204 0.000114 deg
ω 276.573 0.0001164 deg
M 196.018 2.208e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9163 au
Aphelion 2.6502 au
Asc. node-Earth separation 1.20076 au
Desc. node-Earth separation 1.24998 au
Earth MOID 0.92596 au
Orbital period 1260.15 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 236 (2)
Radar observations (Discarded) 0 (0)
Arc length 10329.9 days
Unobserved 452 days

More info »
Ephemeris at epoch 60440 MJD
Right Ascension 229.503 deg
Declination -12.6126 deg
V Magnitude 21.1 mag
Solar Elongation 174.48 deg
Galactic Latitude 36.68 deg
Rate 0.257 deg/day
Direction -76.73 deg

More info »