AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003HF20 ∴ Summary
Contact »
(223284) 2003HF20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55469 1.568e-08 au
e 0.198231 9.931e-08
i 9.826 6.832e-06 deg
Ω 209.052 1.857e-05 deg
ω 193.859 2.218e-05 deg
M 210.318 9.287e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0483 au
Aphelion 3.0611 au
Asc. node-Earth separation 2.03485 au
Desc. node-Earth separation 1.0638 au
Earth MOID 1.05811 au
Orbital period 1491.44 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 1293 (9)
Radar observations (Discarded) 0 (0)
Arc length 8826.85 days
Unobserved 319 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 261.861 deg
Declination -14.8832 deg
V Magnitude 20.23 mag
Solar Elongation 132.34 deg
Galactic Latitude 11.02 deg
Rate 0.096 deg/day
Direction -39.303 deg

More info »