AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999WA17 ∴ Summary
Contact »
(241634) 1999WA17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16645 2.467e-08 au
e 0.190148 5.692e-08
i 6.644 6.594e-06 deg
Ω 32.69 4.926e-05 deg
ω 8.461 5.215e-05 deg
M 115.115 1.742e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5644 au
Aphelion 3.7685 au
Asc. node-Earth separation 1.57548 au
Desc. node-Earth separation 2.75343 au
Earth MOID 1.57301 au
Orbital period 2058.05 days
Date of orbit computation  apr 23 20:40
Observational summary
Optical observations (Discarded) 499 (4)
Radar observations (Discarded) 0 (0)
Arc length 8930.08 days
Unobserved 42 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 167.912 deg
Declination 10.3573 deg
V Magnitude 21.22 mag
Solar Elongation -127.8 deg
Galactic Latitude 61.14 deg
Rate 0.057 deg/day
Direction -106.13 deg

More info »