AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HF9 ∴ Summary
Contact »
(46233) 2001HF9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58919 9.654e-09 au
e 0.192153 3.554e-08
i 13.092 4.579e-06 deg
Ω 201.588 1.75e-05 deg
ω 142.579 2.216e-05 deg
M 78.939 1.533e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0917 au
Aphelion 3.0867 au
Asc. node-Earth separation 1.94035 au
Desc. node-Earth separation 1.16697 au
Earth MOID 1.10134 au
Orbital period 1521.76 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1768 (0)
Radar observations (Discarded) 0 (0)
Arc length 16965 days
Unobserved 36 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 75.8907 deg
Declination 13.0253 deg
V Magnitude 20.4 mag
Solar Elongation -41.1 deg
Galactic Latitude -16.89 deg
Rate 0.402 deg/day
Direction 83.05 deg

More info »