AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HF17 ∴ Summary
Contact »
(258028) 2001HF17  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.52317 2.444e-08 au
e 0.150051 1.262e-07
i 1.966 1.006e-05 deg
Ω 215.2 0.000281 deg
ω 212.745 0.000282 deg
M 261.659 2.285e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1446 au
Aphelion 2.9018 au
Asc. node-Earth separation 1.81499 au
Desc. node-Earth separation 1.19628 au
Earth MOID 1.15805 au
Orbital period 1463.92 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 191 (2)
Radar observations (Discarded) 0 (0)
Arc length 6285.24 days
Unobserved 287 days

More info »
Ephemeris at epoch 58596 MJD
Right Ascension 10.5087 deg
Declination 5.33759 deg
V Magnitude 22.03 mag
Solar Elongation 20.57 deg
Galactic Latitude -57.45 deg
Rate 0.494 deg/day
Direction 67.582 deg

More info »





This Web Site has been visited 141720 times since

and this Page has been visited 29 times since 2011/10/12