AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WZ17 ∴ Summary
Contact »
(58639) 1997WZ17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60468 1.307e-08 au
e 0.233541 3.551e-08
i 11.51 8.886e-06 deg
Ω 29.353 2.147e-05 deg
ω 101.206 3.156e-05 deg
M 40.473 2.395e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9964 au
Aphelion 3.213 au
Asc. node-Earth separation 1.58553 au
Desc. node-Earth separation 1.35108 au
Earth MOID 1.04774 au
Orbital period 1535.43 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 624 (4)
Radar observations (Discarded) 0 (0)
Arc length 13837.3 days
Unobserved 66 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 197.09 deg
Declination -0.50815 deg
V Magnitude 18.42 mag
Solar Elongation 169.48 deg
Galactic Latitude 62.07 deg
Rate 0.265 deg/day
Direction -90.505 deg

More info »