AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WJ91 ∴ Summary
Contact »
(329381) 2001WJ91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57473 1.705e-08 au
e 0.190202 6.001e-08
i 13.71 6.32e-06 deg
Ω 46.873 2.628e-05 deg
ω 334.29 3.186e-05 deg
M 180.487 2.36e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.085 au
Aphelion 3.0645 au
Asc. node-Earth separation 1.12878 au
Desc. node-Earth separation 1.98566 au
Earth MOID 1.09773 au
Orbital period 1509.03 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 436 (1)
Radar observations (Discarded) 0 (0)
Arc length 7866.76 days
Unobserved 351 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 209.396 deg
Declination -2.83777 deg
V Magnitude 20.72 mag
Solar Elongation 157.49 deg
Galactic Latitude 56.05 deg
Rate 0.203 deg/day
Direction -77.8 deg

More info »