AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003HN18 ∴ Summary
Contact »
(618725) 2003HN18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41169 2.086e-08 au
e 0.195275 8.558e-08
i 2.065 9.55e-06 deg
Ω 43.87 0.0002282 deg
ω 271.34 0.0002302 deg
M 130.646 2.964e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9407 au
Aphelion 2.8826 au
Asc. node-Earth separation 1.31804 au
Desc. node-Earth separation 1.32261 au
Earth MOID 0.92818 au
Orbital period 1367.98 days
Date of orbit computation  feb 22 03:58
Observational summary
Optical observations (Discarded) 104 (0)
Radar observations (Discarded) 0 (0)
Arc length 9054.96 days
Unobserved 105 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 86.3536 deg
Declination 24.9547 deg
V Magnitude 23.82 mag
Solar Elongation -56.63 deg
Galactic Latitude -2.11 deg
Rate 0.33 deg/day
Direction 88.993 deg

More info »