AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WA1 ∴ Summary
Contact »
(541695) 2011WA1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62331 3.372e-08 au
e 0.204742 9.854e-08
i 12.122 1.048e-05 deg
Ω 244.211 4.38e-05 deg
ω 109.743 5.084e-05 deg
M 19.763 2.321e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0862 au
Aphelion 3.1604 au
Asc. node-Earth separation 1.68688 au
Desc. node-Earth separation 1.36482 au
Earth MOID 1.11897 au
Orbital period 1551.94 days
Date of orbit computation  apr 23 21:45
Observational summary
Optical observations (Discarded) 146 (1)
Radar observations (Discarded) 0 (0)
Arc length 7617.14 days
Unobserved 307 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 30.4442 deg
Declination 16.9545 deg
V Magnitude 21.75 mag
Solar Elongation 4.62 deg
Galactic Latitude -42.73 deg
Rate 0.534 deg/day
Direction 74.189 deg

More info »