AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Houzeaudelehaie ∴ Summary
Contact »
(20998) Houzeaudelehaie  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21524 5.642e-09 au
e 0.139167 3.605e-08
i 5.262 3.995e-06 deg
Ω 9.249 3.298e-05 deg
ω 15.364 3.538e-05 deg
M 105.934 1.38e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9069 au
Aphelion 2.5235 au
Asc. node-Earth separation 0.91517 au
Desc. node-Earth separation 1.51041 au
Earth MOID 0.91095 au
Orbital period 1204.28 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2172 (5)
Radar observations (Discarded) 0 (0)
Arc length 13672.3 days
Unobserved 56 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 124.78 deg
Declination 24.6508 deg
V Magnitude 19.1 mag
Solar Elongation -112.81 deg
Galactic Latitude 29.48 deg
Rate 0.129 deg/day
Direction 128.851 deg

More info »