AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997XK9 ∴ Summary
Contact »
(18582) 1997XK9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.85844 4.081e-09 au
e 0.067818 2.096e-08
i 21.333 2.5e-06 deg
Ω 238.216 6.322e-06 deg
ω 40.105 2.104e-05 deg
M 224.488 2.002e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7324 au
Aphelion 1.9845 au
Asc. node-Earth separation 0.74682 au
Desc. node-Earth separation 0.9639 au
Earth MOID 0.73839 au
Orbital period 925.383 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 4295 (51)
Radar observations (Discarded) 0 (0)
Arc length 14490.9 days
Unobserved 34 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 111.899 deg
Declination -0.56807 deg
V Magnitude 17.81 mag
Solar Elongation -78.75 deg
Galactic Latitude 7.78 deg
Rate 0.42 deg/day
Direction 83.202 deg

More info »