AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HE18 ∴ Summary
Contact »
(226675) 2004HE18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32612 1.215e-08 au
e 0.030534 5.75e-08
i 5.323 5.125e-06 deg
Ω 212.765 5.353e-05 deg
ω 311.086 0.0001063 deg
M 281.377 8.862e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2551 au
Aphelion 2.3971 au
Asc. node-Earth separation 1.27277 au
Desc. node-Earth separation 1.37818 au
Earth MOID 1.26381 au
Orbital period 1295.83 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 542 (10)
Radar observations (Discarded) 0 (0)
Arc length 7727.79 days
Unobserved 101 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 71.094 deg
Declination 18.8987 deg
V Magnitude 21.69 mag
Solar Elongation -39.24 deg
Galactic Latitude -17.19 deg
Rate 0.457 deg/day
Direction 82.896 deg

More info »